Dr. Eric Haas
Eric Haas, MD, FACS, FASCRS is an experienced, double board-certified colorectal surgeon dedicated to helping patients overcome cancer, disease, and other serious health conditions. Having been named among the top 1% of doctors by U.S. News & World Report, he is one of the most prolific colon and rectal surgeons in the world and has performed more than 1000 colorectal surgeries.
Dr. Haas is committed to embracing the most technologically advanced surgical techniques available, including Single-Incision Laparoscopic Surgery (SILS) and Robotic-Assisted Laparoscopic Surgery (RALS). A prominent member of the colon and rectal surgery team at Colorectal Surgical Associates in Houston, Dr. Haas is known as a leader in his field. Dr. Haas is certified by the American Board of Colon and Rectal Surgery, as well as the American Board of Surgery, and is a Fellow of American College of Surgeons. He is the Program Director of the Minimally Invasive Colon and Rectal Surgery Fellowship Program at the University of Texas Medical School at Houston, as well as a member of the Teaching Faculty for the Baylor College of Medicine Fellowship in Minimally Invasive Gynecologic Surgery.
Dr. Haas serves as Chief of Division of Colon and Rectal Surgery and
Director of Clinical Research and Quality Outcomes at University General Hospital. Dr. Haas is also a faculty surgeon at St Luke’s Hospital, The Methodist Hospital, and Memorial Hermann Hospital in the Texas Medical Center. Dr. Haas serves as a member of the New Technologies Committee, Quality Assessment & Safety Committee, and the Research Development Committee for the American Society of Colon and Rectal Surgeons and as such is heavily involved in the promotion of quality outcomes and best surgical practices. He is also an adviser on minimally invasive laparoscopic colon surgery for Applied Medical and Ethicon-Endo Surgery.
Dr. Haas earned his M.D. from the University of Texas Medical School at Houston, where he was inducted into the Alpha Omega Alpha Medical Honor Society. He completed his General Surgery Residency at St. Joseph Hospital, and his fellowship training in Colon and Rectal Surgery at The University of Texas Medical School Fellowship Program.
A nationally-recognized expert in advanced laparoscopic surgery for colon cancer treatment, Dr. Haas is also known for his expertise in benign diseases such as rectal prolapse, polyps, diverticulitis, inflammatory bowel disease, ulcerative colitis, pelvic floor dysfunctions, and Crohn’s disease. Dr. Haas has also developed academic and research programs that incorporate best practices following Minimally invasive colorectal surgery. His research program has published numerous manuscripts and publications in prominent peer-reviewed surgical journals. Dr. Haas and his research fellows have presented at prestigious surgical meetings throughout the world regarding laparoscopic and robotic techniques, single-incision surgery, best outcomes and minimally invasive approaches.
Academic Affiliations
University of Texas Medical School at Houston
Program Director
Minimally Invasive Colon and Rectal Surgery Fellowship Program
Baylor College of Medicine
Teaching Faculty
Baylor College of Medicine Fellowship in Minimally Invasive Gynecologic Surgery
University General Hospital
Chief of Division of Colon and Rectal Surgery
Director of Clinical Research and Quality Outcomes
Meeting and Lecture Schedule
Current Surgical Breakthrough in the Treatment of Colorectal Cancer Minimally Invasive Surgery and Enhanced Recovery
March 6, 2012
Objectives:
At the conclusion of the activities, the audience should be able to:
- Understand the background of minimally invasive surgery for the management of colorectal cancer
- Discuss the current role of surgical breakthroughs for the management of colorectal cancer including reduced-port surgery for colon cancer and innovative local resection techniques for early rectal cancer
- Address current reported patient outcomes following minimally invasive surgery for colorectal cancer
- Discuss the current status and impact of enhanced recovery after surgery (ERAS) pathway for colorectal surgery
The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)
March 7 – 10, 2012
San Diego, CA
Poster presentations:
- The Current Status of Laparoscopic versus Open Colectomy: Incidence and Short Term Outcomes in a Cohort of 59,000 Patients: Pedraza R, Nieto J, Malave V, Haas EM
- Transanal Video Assisted Endoscopic (TEVA) Excision: Ragupathi M, Vande Maele D, Nieto J, Pickron TB, Haas EM
Video Presentations:
- Laparoscopic Lavage for Acute Perforated Diverticulitis: Nieto J, Martinez T, Haas EM
American College of Colon and Rectal Surgeons (ASCRS)
June 2-6, 2012
Henry B. Gonzalez Convention Center and Grand Hyatt Hotel
San Antonio, Texas
Podium Presentation:
- Minimally Invasive Colorectal Surgery with Enhanced Recovery Pathway: A Simplified Pay for Performance DRG-based Model: Pedraza R, Vande-Maele D, Martinez T, Cruz RA, Haas EM
Poster presentations:
- Single-Incision Laparoscopic Surgery for Colon Cancer: A Comparative Analysis: Aminian A, Nieto J, Martinez T, Pedraza R, Haas EM
- Minimally Invasive Colorectal Surgery in The Morbidly Obese: Does High Body Mass Index Lead to Poor Outcome?: Aminian A, Cruz RA, Martinez CA, Nieto J, Patel, CB, Malave V, Pickron TB, Haas EM
- Is single-incision laparoscopic colectomy a safe option in high-risk patients?: Patel CB, Aminian A, Nieto J, Pickron TB, Haas EM
- “Single Plus One” Technique for Anterior Resection: Ragupathi M, Nieto J, Vande-Maele D, Haas EM
Video Presentations:
- Single Incision Laparoscopic Right Hemicolectomy: Inferior to Superior Approach with Intracorporeal Anastomosis: Nieto J, Malave V, Pedraza R, Haas EM
- Single-Incision Laparoscopic Sigmoid Resection: Technical Video: Nieto J, Ragupathi M, Martinez T, Haas EM
CURRICULUM VITAE Eric M. Haas, M.D., F.A.C.S., F.A.S.C.R.S.
- Employment
- Colon and Rectal Surgeon, Colorectal Surgical Associates, Ltd, LLP
- Appointments
- Chief, Division of Colon and Rectal Surgery, University General Hospital, Houston, Texas, 2010-present
- Program Director, Minimally Invasive Colon and Rectal Surgery Fellowship Program, University of Texas Medical School, Houston, Texas, 2008-present
- Faculty, OB/GYN Minimally Invasive Gynecological Surgery Fellowship Program, Baylor College of Medicine, Houston, Texas, 2008-present
- Education and Training
- Colon & Rectal Surgery Residency, University of Texas Affiliated Hospitals, 7/02-6/03
- General Surgery Residency, Christus St Joseph Hospital Program, 7/97-6/02
- Doctor of Medicine, University of Texas at Houston Medical School, 8/93-6/97
- Bachelor of Arts(Philosophy), University of Texas at Austin, 8/89-5/93
- Certifications
- Fellow, American Society of Colon and Rectal Surgeons
- Fellow, American College of Surgeons
- Diplomate, American Board of Colon and Rectal Surgery
- Diplomate, American Board of Surgery
- Texas State Board of Medical Examiners
- Editorial Service
- Ad hoc manuscript reviewer, Techniques in Coloproctology, 2010-present
- Ad hoc manuscript reviewer, International Journal of Medical Robotics and Computer Assisted Surgery, 2010-present
- Ad hoc manuscript reviewer, Diseases of the Colon & Rectum, 2009-present
- Presentations and Meetings
- Ramos-Valadez DI, Ragupathi M, Yaakovian MD, Haas EM. “Robotic-Assisted Laparoscopic Rectal Surgery: Experience in 100 Colorectal Procedures.” American Society of Colon and Rectal Surgeons (ASCRS) 2011 Annual Meeting, Vancouver, British Columbia, Canada, 5/14/11-5/18/11
- Reardon PR, Dunkin BJ, Haas EM, Chung J, Sherman V, Koss V, Benavente-Chenals L. “Transanal, Video- Assisted Surgery (TAVAS) Utilizing a SILSTM Port for the Treatment of Complications following Sigmoid Colon Resection and EEA Anastomosis.” 2011 Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Annual Meeting, San Antonio, Texas, USA, 3/30/11-4/2/11
- Ramos-Valadez DI, Nieto J, Ragupathi M, Patel CB, Pickron TB, Haas EM. “Single-Incision Versus Conventional Laparoscopic Colectomy: A Case-Matched Series.” 2011 Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)
- Annual Meeting, San Antonio, Texas, USA, 3/30/11-4/2/11
- Nieto J, Ramos-Valadez DI, Ragupathi M, Patel CB, Mahmood A, Pickron TB, Haas EM. “Single-Incision Versus Conventional Laparoscopic Colectomy for Colorectal Cancer: A Case-Matched Series.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Carlton CJ, Ragupathi M, Ramos-Valadez DI, Bajwa KS, Wilson EB, Haas EM. “Single Incision Laparoscopic Colostomy Takedown: Description of a Novel Technique.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Pedraza R, Ragupathi M, Zurawin J, Miller S, Mahmood A, Pickron TB, Haas EM. “Minimally Invasive Primary Repair of Acute Iatrogenic Perforations during Colonoscopy.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Ragupathi M, Ramos-Valadez DI, Cruz RA, Haas EM. “Transanal Endoscopic Video-Assisted Excision: An Innovative Minimally Invasive Technique for Local Excision.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Ragupathi M, Ramos-Valadez DI, Nieto J, Cruz RA, Miller S, Haas EM. “Robotic-Assisted Laparoscopic Colorectal Surgery: First 100 Procedures of the Rectum and Rectosigmoid.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Ramos-Valadez DI, Ragupathi M, Pickron TB, Haas EM. “Single-Incision Laparoscopic Colectomy: Initial Experience.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Cruz RA, Ragupathi M, Pedraza R, Pickron TB, Le AT, Haas EM. “Minimally Invasive Approaches for the Management of “Difficult” Colonic Polyps.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Mahmood A, Yaakovian M, Miller S, Ramos-Valadez DI, Asgeirsson T, Haas EM, Senagore A. “Does the Level of Hyperglycemia or Variability of Glycemic Response Affect Surgical Site Infection Rates?” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Mahmood A, Ragupathi M, Ramos-Valdez D, Patel CB, Nieto J, Haas EM. “Has SCIP Revolutionized Modern Bowel Surgery?” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Nieto J, Ragupathi M, Ramos-Valadez DI, MD, Le AT, Pickron TB, Haas EM, Mahmood A. “Laparoscopic Ileostomy Reversal: Minimizing the Perils Of Surgery In A Consecutive 40 Case Series.” South Texas Chapter ACS 2011 Annual Meeting, Houston, Texas, USA, 2/24/11-2/26/11
- Ragupathi M, Haas EM. “Robot Assisted Laparoscopic Surgery: Challenges of the Reoperative Pelvis.” Clinical Robotic Surgery Association (CRSA) 2nd Worldwide Congress, Chicago, Illinois, USA, 10/1/10-10/2/10
- Ragupathi M, Ramos-Valadez DI, Haas EM. “Robot Assisted Laparoscopic Resection for Diverticulitis Complicated by Colovesicular Fistula.” Clinical Robotic Surgery Association (CRSA) 2nd Worldwide Congress, Chicago, Illinois, USA, 10/1/10-10/2/10
- Regadas FS, Haas EM, Abbas MA, Jorge JM, Habr-Gama AP, Amaral IM, Sardiñas C, Lima DM, Sagae UE, Murad-Regadas SM. “Prospective Multicenter Trial Comparing Echodefecography with Defecography in the Assessment of Anorectal Dysfunctions in Patients with Obstructed Defecation.” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10
- Patel CB, Ragupathi M, Ramos-Valadez DI, Haas EM. “A Matched-Case Analysis of Intraoperative and Postoperative Outcomes Following Conventional vs. Hand-Assisted vs. Robotic-Assisted Laparoscopic Colorectal Surgery.” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10
- Gandhi DP, Patel CB, Ramos-Valadez DI, Ragupathi M, Haas EM. “Single Incision Laparoscopic Right Hemicolectomy: Technique.” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10
- Patel CB, Ragupathi M, Regadas FS, Sardiñas C, Jorge JM, Murad-Regadas S, Haas EM. “Assessment of Concordance Rate Between Echodefecography and Conventional Defecography in Patients with Obstructed Defecation Syndrome: An International Multicenter Trial.” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10
- Patel CB, Ragupathi M, Bhoot N, Pickron TB, Haas EM. “Patient Satisfaction and Outcomes Following Stapled Transanal Rectal Resection (STARR) for Obstructed Defecation Syndrome.” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10
- Patel CB, Ragupathi M, Ramos-Valadez DI, Haas EM. “A Matched-Case Analysis of Intraoperative and Postoperative Outcomes Following Conventional vs. Hand-Assisted vs. Robotic-Assisted Laparoscopic Colorectal Surgery.” Minimally Invasive Robotic Association (MIRA) 5th International Congress, San Diego, California, USA, 1/27/10-1/30/10
- Bhoot N, Haas EM, Pickron TB. “Patient Satisfaction and Outcomes Following Stapled Transanal Rectal Resection for Obstructive Defecation Syndrome.” American Society of Colon and Rectal Surgeons (ASCRS) 2009 Annual Meeting, Hollywood, Florida, USA, 5/2/09-5/6/09
- Torres M, Saharia A, Pickron TB, Le A, Haas EM. “Lymph Node Clearance after Mesorectal Excision for Rectal Cancer using Laparoscopic Hand-Assisted Technique.” South Texas Chapter ACS 2008 Annual Meeting, Houston, Texas, 2/28/08-3/1/08
- Ochoa R, Pickron TB, Haas EM. “Laparoscopic Hand-Assisted Ileal J-Pouch Anal Anastomosis: A Safe Alternative.” South Texas Chapter ACS 2008 Annual Meeting, Houston, Texas, 2/28/08-3/1/08
- Ochoa-Chaix A, Zurawin J, Flores P, Haas EM. “Pelvic Muscle Rehabilitation for the Treatment of Dysfunction of the Posterior Compartment Description and Analysis of a Standardized Protocol.” American Society of Colon and Rectal Surgeons (ASCRS) 2011 Annual Meeting, Vancouver, British Columbia, Canada, 5/14/11- 5/18/11
- Aldana-Martinez OH, Torres-Torres M, Cruz RA, Ramos-Valadez DI, Patel CB, Ragupathi M, Haas EM. “Three year Outcomes following Hand-Assisted Laparoscopic Surgery for Rectal Cancer with Curative Intent.” American Society of Colon and Rectal Surgeons (ASCRS) 2011 Annual Meeting, Vancouver, British Columbia, Canada, 5/14/11-5/18/11
- Nieto J, Ramos-Valadez DI, Ragupathi M, Pickron TB, Haas EM. “A Case Matched Analysis of Single Incision versus Standard Laparoscopic Colon Resection for Benign and Malignant Disease.” American Society of Colon and Rectal Surgeons (ASCRS) 2011 Annual Meeting, Vancouver, British Columbia, Canada, 5/14/11-5/18/11
- Ragupathi M, Ramos-Valadez DI, Haas EM. “Should Cost Discourage the Application of Robotics for Colorectal Surgery?” American Society of Colon and Rectal Surgeons (ASCRS) 2011 Annual Meeting, Vancouver, British Columbia, Canada, 5/14/11-5/18/11
- Haas EM, Snyder BE, Wilson TD, Leggett PL, Seger MV, Duperier FT, Andrassy RJ, Wilson EB. “Minimally Invasive Surgeons of Texas: A Novel Model for Fellowship Training.” 2011 Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Annual Meeting, San Antonio, Texas, USA, 3/30/11-4/2/11
- Ragupathi M, Ramos-Valadez DI, Miller S, Haas EM. “The Safety and Efficacy of Robotic-Assisted Laparoscopic Surgery for Complex Colorectal Procedures.” 2011 Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Annual Meeting, San Antonio, Texas, USA, 3/30/11-4/2/11
- Ragupathi M, Yaakovian MD, Ramos-Valadez DI, Haas EM. “Robotic-Assisted Laparoscopic Low Anterior Resection with Transanal Extraction and Hand-Sewn Colo-Anal Anastomosis.” 2011 Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Annual Meeting, San Antonio, Texas, USA, 3/30/11-4/2/11
- Haas EM, Pickron TB. “Efficacy of Dextranomer in Stabilized Hyaluronic Acid (Solesta®) for Treatment of Fecal Incontinence Arising from Various Etiologies.” 22nd Annual International Colorectal Disease Symposium (ACDS), Fort Lauderdale, Florida, USA, 2/16-2/20/11
- Ramos-Valadez DI, Patel CB, Ragupathi M, Gandhi DP, Haas EM. “Safety and Feasibility of Robotic-Assisted Laparoscopic Colorectal Surgery: Experience in 70-Cases.” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10
- Ragupathi M, Patel CB, Gandhi DP, Ramos-Valadez DI, Haas EM. “Pelvic Muscle Rehabilitation for Fecal Incontinence: Quantitative Assessment of Physiologic Outcomes.” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10
- Gandhi DP, Patel CB, Ragupathi M, Ramos-Valadez DI, Haas EM. “Single Incision Laparoscopic Surgery (SILS) versus Hand Assisted Laparoscopic Surgery (HALS): A Case-Matched Series.” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10
- Ragupathi M, Ramos-Valadez DI, Patel CB, Haas EM. “Robot-Assisted Laparoscopic Surgery for Diverticulitis: Experience in 15 Consecutive Cases and a Review of the Literature.” Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) / Canadian Association of General Surgeons (CAGS) 12th World Congress of Endoscopic Surgery (WCES), National Harbor, Maryland, USA, 4/14/10-4/17/10
- Patel CB, Ramos-Valadez DI, Ragupathi M, Bokhari M, Haas EM. “Learning Curve for Robotic-Assisted Laparoscopic Colorectal Surgery of the Pelvis: Analysis of 50 Consecutive Cases.” Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) / Canadian Association of General Surgeons (CAGS) 12th World Congress of Endoscopic Surgery (WCES), National Harbor, Maryland, USA, 4/14/10-4/17/10
- Ramos-Valadez DI, Patel CB, Ragupathi M, Pickron TB, Haas EM. “Single-Incision Laparoscopic Right Hemicolectomy: Safety and Feasibility in a Series of 10 Consecutive Cases.” Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) / Canadian Association of General Surgeons (CAGS) 12th World Congress of Endoscopic Surgery (WCES), National Harbor, Maryland, USA, 4/14/10-4/17/10
- Torres M, Haas EM, Pickron TB. “Lymph Node Clearance Following Laparoscopic-assisted Surgery for Colorectal Cancer: The Influence of Requesting a Pathological Re-evaluation of the Specimen.” American Society of Colon and Rectal Surgeons (ASCRS) 2009 Annual Meeting, Hollywood, Florida, USA, 5/2/09-5/6/09
- Haas EM, Gedalia U. “Robotic-assisted Colorectal Surgery Training in a Porcine Model: Rectopexy and Vessel Ligation.” American Society of Colon and Rectal Surgeons (ASCRS) 2009 Annual Meeting, Hollywood, Florida, USA, 5/2/09-5/6/09
- Marines D, Pickron TB, Haas EM. “Treating Functional Anorectal Pain with Pelvic Muscle Rehabilitation Program.” International Pelvic Pain Society (IPPS) 2008 Annul Meeting, Lake Buena Vista, Florida, USA, 10/17/08-10/18/08
- Saharia A, Torres M, Pickron TB, Haas EM. “Hand-Assisted Laparoscopic Resection for Rectal Cancer with Curative Intent: A Prospective Analysis of 100 Consecutive Cases.” American Society of Colon and Rectal Surgeons (ASCRS) 2008 Annual Meeting, Boston, Massachusetts, USA, 6/7/08-6/11/08
- Ochoa R, Joseph R, Pickron TB, Haas EM. “Laparoscopic-Assisted Endoscopic Polypectomy of Difficult Colon Polyps.” American Society of Colon and Rectal Surgeons (ASCRS) 2008 Annual Meeting, Boston, Massachusetts, USA, 6/7/08-6/11/08
- Haas EM, Bailey HR, Faragher I. “The application of 10% formalin for the treatment of radiation-induced hemorrhagic proctitis.” American Society of Colon and Rectal Surgeons (ASCRS) 2003 Annual Meeting, New Orleans, Louisiana, USA, 6/21/03-6/26/03
- Haas EM. “Robotic Left – LAR Colectomy Hybrid Approach with Laparoscopic Mobilization of Splenic Flexure.” World Robotic Symposium, Miami, Florida, USA, 6/27/11-6/29/11
- Haas EM. “Economics in Robotic Colectomy.” World Robotic Symposium, Miami, Florida, USA, 6/27/11-6/29/11
- Haas EM. “The Best Emergency Operation for Diverticulitis: Hartmann’s Procedure, Resection with Anastomosis, or Laparoscopic Lavage. Can I Really Leave Disease Behind?” American Society of Colon and Rectal Surgeons (ASCRS) 2011 Annual Meeting, Vancouver, British Columbia, Canada, 5/14/11-5/18/11
- Haas EM. “Laparoscopic Single Incision Right Colectomy Video Presentation.” 2011 Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Annual Meeting, San Antonio, Texas, USA, 3/30/11-4/2/11
- Haas EM. “Minimally Invasive Colorectal Surgery for Cancer, Innovative Technologies and Techniques.” Greater Houston Society of Gastroenterology Nurses and Associates (SGNA), Inc., 1/10/11
- Haas EM. “Single Incision Laparoscopic Colectomy (SILC).” GelPoint Single Site GI Surgery Workshop, Memorial Hermann Hospital, Houston, Texas, USA, 12/11/10
- Haas EM. “Single Incision Laparoscopic Right Hemicolectomy.” GelPoint Single Site GI Surgery Workshop, Memorial Hermann Hospital, Houston, Texas, USA, 12/11/10
- Haas EM. “SILS (Single Incision Laparoscopic Surgery) for Colon.” MIS Colon Surgery Master’s Class, The Methodist Hospital, Houston, Texas, USA, 12/3/10
- Haas EM. “Robotic Colorectal Surgery: How to Get Started and Case Selection.” Surgical Innovations 2010, Austin/Bastrop, Texas, USA, 11/12/10-11/13/10
- Haas EM. “Robotic Rectopexy.” Miami Robotics Symposium, Miami, Florida, USA, 10/16/10
- Haas EM. “Learning Curve – My Hospital Has a Robot, How Do I Get Started?” ASCRS/MIRA Robotic Rectal Dissection Workshop, American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10
- Haas EM. “Exploring Your Surgical Options for Crohn’s Disease and Ulcerative Colitis.” Crohn’s & Colitis Foundation of America (CCFA) – Gulf Coast/South Texas Chapter Nurse Symposium, Houston, Texas, USA, 10/31/09
- Haas EM, Pickron TB. “Obstructive Defecation Syndrome / Disorders of Defecation.” 3rd Annual Technology and the Pelvis CME Course, Center for Restorative Pelvic Medicine, The Methodist Hospital, Houston, Texas, USA, 10/24/09
- Haas EM. “Human Papilloma Virus (HPV), Warts and Anal Cancer in Men and Women.” LIVE Consortium SLATE Free Lecture, Houston, Texas, USA, 10/9/09
- Haas EM. “Laparoscopic Assisted Colorectal Surgery: A Review of the Data.” Texas Medical Association TexMed Meeting, Houston, Texas, USA, 5/4/06-5/6/06
- Haas EM, Skibber J, El-Naggar A, Hunt K, Geocco G. “Biological determinants of resectability and survival in patients with locally recurrent rectal cancer.” M.D. Anderson Cancer Center, Houston, Texas, USA, 2002
- Research Grants
- (Role: Co-Investigator) “An Investigation of the TReatment of FecAl IncontiNence using the TOPASTM Sling System FOR WoMen (TRANSFORM).” American Medical Systems, Inc. Research Grant, 2010-2013.
- (Role: PI) “Comparison of outcomes in patients with malignant rectal or rectosigmoid disease undergoing robotic-assisted laparoscopic surgery (RALS) or conventional laparoscopic surgery (CLS).” Intuitive Surgical, Inc. Surgical Robotic Research Grant, 2010-2011.
- (Role: PI) “A randomized, subject and evaluator blinded, sham controlled, multicenter study to evaluate the efficacy and safety of NASHA/Dx for the treatment of fecal incontinence.” Q-Med AB and Oceana Therapeutics, Inc. Research Grant, 2008-2009.
- (Role: PI) “Colon cleansing efficacy and safety of a new microcrystalline cellulose-free formulation of sodium phosphate tablets compared to Visicol tablets: an investigator-blinded, randomized, multi-center trial.” Braintree Laboratories, Inc. Research Grant, 2004.
- (Role: Co-Investigator) “A multicenter, randomized, double-blind, parallel group trial to demonstrate the efficacy of fondaparinux sodium in association with Intermittent Pneumatic compression versus Intermittent Pneumatic compression used alone for the prevention of venous thromboembolic events in high-risk patients undergoing major abdominal surgery.” Sanofi-Aventis, Inc. Research Grant, 2002-2004.
- Educational Grants
- (Role: PI) “A Prospective Randomized Study in Patients with Fecal Incontinence: Evaluating Changes in Sphincter Muscle Volume and Strength after Radiofrequency Energy Delivery to the Anal Canal with the Secca Procedure.” Mederi Therapeutics, Inc., 2010-2011.
- Peer-Reviewed Research Publications
- Patel CB, Ramos-Valadez DI, Haas EM. “Robotic-Assisted Laparoscopic Abdominoperineal Resection for Anal Cancer: Feasibility and Technical Considerations” Int J Med Robot 2010, accepted for publication.
- Ragupathi M, Ramos-Valadez DI, Pedraza P, Haas EM. “Robotic-assisted single-incision laparoscopic partial cecectomy” Int J Med Robot 2010, accepted for publication.
- Patel CB, Ramos-Valadez DI, Ragupathi M, Haas EM. “Single Incision Laparoscopic-Assisted Right Hemicolectomy Technique: Application for a Mass of the Ascending Colon (with video)” Surg Laparosc Endosc Percutan Tech 2010, accepted for publication.
- Ragupathi M, Ramos-Valadez DI, Patel CB, Haas EM. “Robotic-assisted laparoscopic surgery for recurrent diverticulitis: experience in consecutive cases and a review of the literature” Surg Endosc 2010 (Epub 6/22/10: DOI: 10.1007/s00464-010-1159-y).
- Ramos-Valadez DI, Patel CB, Ragupathi M, Pickron TB, Haas EM. “Single-incision laparoscopic right hemicolectomy: safety and feasibility in a series of consecutive cases” Surg Endosc 2010 (Epub 4/3/10: DOI: 10.1007/s00464-010-1017-y).
- Ragupathi M, Patel CB, Ramos-Valadez DI, Haas EM. “Robotic-assisted laparoscopic “salvage” rectopexy for recurrent ileoanal J-pouch prolapse” Gastroenterol Res Pract 2010;2010: 790462. (Epub 4/18/2010: http://www.hindawi.com/journals/grp/aip.790462.html).
- Haas EM, Bailey HR, Faragher I. “The application of 10% formalin for the treatment of radiation-induced hemorrhagic proctitis” Dis Colon Rectum 2007; 50:213-217.
- Haas EM, Etter EL, Ellis S, Taylor TV. “Adult intussusception” Am J Surg 2003; 186:75-76.
- Research Abstracts
- S22 (podium) Regadas FS, Haas EM, Abbas MA, Jorge JM, Habr-Gama AP, Amaral IM, Sardiñas C, Lima DM, Sagae UE, Murad-Regadas SM. “Prospective Multicenter Trial Comparing Echodefecography with Defecography in the Assessment of Anorectal Dysfunctions in Patients with Obstructed Defecation” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10.
- S16 (podium) Patel CB, Ragupathi M, Ramos-Valadez DI, Haas, EM. “A Matched-Case Analysis of Intraoperative and Postoperative Outcomes Following Conventional vs. Hand-Assisted vs. Robotic-Assisted Laparoscopic Colorectal Surgery” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10.
- WV-1 (video) Gandhi DP, Patel CB, Ramos-Valadez DI, Ragupathi M, Haas EM. “Single Incision Laparoscopic Right Hemicolectomy: Technique” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10.
- P282 (poster) Ramos-Valadez DI, Patel CB, Ragupathi M, Gandhi DP, Haas EM. “Safety and Feasibility of Robotic-Assisted Laparoscopic Colorectal Surgery: Experience in 70-Cases” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 5/15/10-5/19/10.
- T1354 (poster) Ragupathi M, Patel CB, Gandhi DP, Ramos-Valadez DI, Haas EM. “Pelvic Muscle Rehabilitation for Fecal Incontinence: Quantitative Assessment of Physiologic Outcomes” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10.
- T1636 (poster) Gandhi DP, Patel CB, Ragupathi M, Ramos-Valadez DI, Haas EM. “Single Incision Laparoscopic Surgery (SILS) versus Hand Assisted Laparoscopic Surgery (HALS): A Case-Matched Series” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10.
- P683i (podium) Patel CB, Ragupathi M, Regadas FS, Sardiñas C, Jorge JM, Murad-Regadas S, Haas EM. “Assessment of Concordance Rate Between Echodefecography and Conventional Defecography in Patients with Obstructed Defecation Syndrome: An International Multicenter Trial” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10.
- P862 (podium) Patel CB, Ragupathi M, Bhoot N, Pickron TB, Haas EM. “Patient Satisfaction and Outcomes Following Stapled Transanal Rectal Resection (STARR) for Obstructed Defecation Syndrome” Digestive Disease Week (DDW) 2010, New Orleans, Louisiana, USA, 5/1/10-5/5/10.
- P563 (poster) Ragupathi M, Ramos-Valadez DI, Patel CB, Haas EM. “Robot-Assisted Laparoscopic Surgery for Diverticulitis: Experience in 15 Consecutive Cases and a Review of the Literature” Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) / Canadian Association of General Surgeons (CAGS) 12th World Congress of Endoscopic Surgery (WCES), National Harbor, Maryland, USA, 4/14/10-4/17/10.
- P566 (poster) Patel CB, Ramos-Valadez DI, Ragupathi M, Bokhari M, Haas EM. “Learning Curve for Robotic-Assisted Laparoscopic Colorectal Surgery of the Pelvis: Analysis of 50 Consecutive Cases” Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) / Canadian Association of General Surgeons (CAGS) 12th World Congress of Endoscopic Surgery (WCES), National Harbor, Maryland, USA, 4/14/10-4/17/10.
- P537 (poster) Ramos-Valadez DI, Patel CB, Ragupathi M, Pickron TB, Haas EM. “Single-Incision Laparoscopic Right Hemicolectomy: Safety and Feasibility in a Series of 10 Consecutive Cases” Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) / Canadian Association of General Surgeons (CAGS) 12th World Congress of Endoscopic Surgery (WCES), National Harbor, Maryland, USA, 4/14/10-4/17/10.
- S108 (podium) Patel CB, Ragupathi M, Ramos-Valadez DI, Haas, EM. “A Matched-Case Analysis of Intraoperative and Postoperative Outcomes Following Conventional vs. Hand-Assisted vs. Robotic-Assisted Laparoscopic Colorectal Surgery” Minimally Invasive Robotic Association (MIRA) 5th International Congress, San Diego, California, USA, 1/27/10-1/30/10.
- S17 (podium) Bhoot N, Haas EM, Pickron TB. “Patient Satisfaction and Outcomes Following Stapled Transanal Rectal Resection for Obstructive Defecation Syndrome” American Society of Colon and Rectal Surgeons (ASCRS) 2009 Annual Meeting, Hollywood, Florida, USA, 5/2/09-5/6/09.
- P39 (poster) Torres M, Haas EM, Pickron TB. “Lymph Node Clearance Following Laparoscopic-assisted Surgery for Colorectal Cancer: The Influence of Requesting a Pathological Re-evaluation of the Specimen” American Society of Colon and Rectal Surgeons (ASCRS) 2009 Annual Meeting, Hollywood, Florida, USA, 5/2/09-5/6/09.
- V-1 (video) Haas EM, Gedalia U. “Robotic-assisted Colorectal Surgery Training in a Porcine Model: Rectopexy and Vessel Ligation” American Society of Colon and Rectal Surgeons (ASCRS) 2009 Annual Meeting, Hollywood, Florida, USA, 5/2/09-5/6/09.
- (poster) Marines D, Pickron TB, Haas EM. “Treating Functional Anorectal Pain with Pelvic Muscle Rehabilitation Program” International Pelvic Pain Society (IPPS) 2008 Annul Meeting, Lake Buena Vista, Florida, USA, 10/17/08-10/18/08.
- P121 (poster) Saharia A, Torres M, Pickron TB, Haas EM. “Hand-Assisted Laparoscopic Resection for Rectal Cancer with Curative Intent: A Prospective Analysis of 100 Consecutive Cases” American Society of Colon and Rectal Surgeons (ASCRS) 2008 Annual Meeting, Boston, Massachusetts, USA, 6/7/08-6/11/08.
- P124 (poster) Ochoa R, Joseph R, Pickron TB, Haas EM. “Laparoscopic-Assisted Endoscopic Polypectomy of Difficult Colon Polyps” American Society of Colon and Rectal Surgeons (ASCRS) 2008 Annual Meeting, Boston, Massachusetts, USA, 6/7/08-6/11/08.
- (podium) Torres M, Saharia A, Pickron TB, Le A, Haas EM. “Lymph Node Clearance after Mesorectal Excision for Rectal Cancer using Laparoscopic Hand-Assisted Technique” South Texas American College of Surgeons (ACS) 2008 Annual Meeting, Houston, Texas, 2/28/08-3/1/08.
- (podium) Ochoa R, Pickron TB, Haas EM. “Laparoscopic Hand-Assisted Ileal J-Pouch Anal Anastomosis: A Safe Alternative” South Texas American College of Surgeons (ACS) 2008 Annual Meeting, Houston, Texas, 2/28/08-3/1/08.
- P11 (poster) Haas EM, Bailey HR, Faragher I. “The application of 10% formalin for the treatment of radiation-induced hemorrhagic proctitis” American Society of Colon and Rectal Surgeons (ASCRS) 2003 Annual Meeting, New Orleans, Louisiana, USA, 6/21/03-6/26/03.
- Other Publications
- Haas EM. “Robotics Are Coming to Colorectal Surgery: Innovation Points to NOTES” Gastroenterology and Endoscopy News, August 2009;60(8).
- Haas EM. “Robotics Are Coming to Colorectal Surgery: Despite Slow Adaptation, Steady Innovation Points to Future with NOTES” General Surgery News, April 2009;36(4).
- Haas EM, Steinriede K. “Is Laparoscopic Colorectal Surgery Staging a Comeback?” Outpatient Surgery Magazine, August 2008;9(8):72-5.
- Ziakas G, Haas EM. “How to use stents for colorectal obstruction” Contemp Surg 2007;63(10):492-7.
- Haas EM. (2005) Surgery. In D. Briscoe (Ed.), Lange Q&A: USMLE Step 3 (4th ed.). Columbus: McGraw-Hill Incorporated.
- Haas, EM. “Questions for the Experts. Laparoscopic Colorectal Surgery: Where do we go from here?” General Surgery News, September 2004;31:23-26.
- Other Presentations
- Haas EM. “Learning Curve – My Hospital Has a Robot, How Do I get Started?” American Society of Colon and Rectal Surgeons (ASCRS) 2010 Annual Meeting, Minneapolis, Minnesota, USA, 2010.
- Haas EM. “Exploring Your Surgical Options for Crohn’s Disease and Ulcerative Colitis” Crohn’s & Colitis Foundation of America (CCFA) – Gulf Coast/South Texas Chapter Nurse Symposium, Houston, Texas, USA, 10/31/09.
- Haas EM, Pickron TB. “Obstructive Defecation Syndrome / Disorders of Defecation” 3rd Annual Technology and the Pelvis CME Course, Center for Restorative Pelvic Medicine, The Methodist Hospital, Houston, Texas, USA, 10/24/09.
- Haas EM. “Human Papilloma Virus (HPV), Warts and Anal Cancer in Men and Women” LIVE Consortium SLATE Free Lecture, Houston, Texas, USA, 10/9/09.
- Haas EM. “Laparoscopic Assisted Colorectal Surgery: A review of the data” Texas Medical Association TexMed Meeting, Houston, Texas, USA, 5/4/06-5/6/06.
- Haas EM, Skibber J, El-Naggar A, Hunt K, Geocco G. “Biological determinants of resectability and survival in patients with locally recurrent rectal cancer” M.D. Anderson Cancer Center, Houston, Texas, USA, 2002.
- Journal Editorial Service
- Ad hoc manuscript reviewer, Techniques in Coloproctology, 2010-present
- Ad hoc manuscript reviewer, International Journal of Medical Robotics and Computer Assisted Surgery, 2010-present
- Ad hoc manuscript reviewer, Diseases of the Colon & Rectum, 2009-present
- Professional Preceptorships and Course Facility
- Course Faculty, ASCRS/MIRA Robotic Rectal Dissection Workshop, American Society of Colon and Rectal Surgeons 2010 Annual Meeting, Minneapolis, Minnesota, USA, 2010.
- Preceptor Faculty, Robotic Colorectal Surgery, Intuitive Surgical, Inc., Sunnyvale, California, USA, 2010.
- Course Director, Robotic-Assisted Laparoscopic Surgery for Colorectal Diseases, Didactic and Case Observation, The Methodist Hospital, Houston, TX, 2009
- Course Director, Laparoscopic Surgery for Colon and Rectal Cancer, Baylor College of Medicine, Houston, TX, 2008
- Course Director, Essentials of Laparoscopic Colorectal Course, Cincinnati, OH, 2006
- “Colorectal Disease: Minimally Invasive Surgical Techniques for the General Surgeon,” LyChron Laboratory, San Francisco, CA, 2005
- “Laparoscopic Colectomy Workshop: A Hands-on Cadaver Course,” University of California, Irvine, Orange, CA, 2005
- “Focused Issues and Technologies in Laparoscopic Colorectal Surgery,” University of California, Irvine and Karl Storz Endoscopy, Orange, CA, 2004
- Director of summer series preceptorship, “Advanced laparoscopic surgical therapies for the colorectal patient,” Houston, TX, 5/04-8/04
- Didactic learning program and animate lab preceptor, “Hand-assisted and laparoscopic colon resection,” Houston, TX, 2004
- Regional preceptor and animate lab director, “Advanced surgical therapies for the colorectal patient,” Houston, TX, 2003.
- Professional Courses Attended
- Robotic – assisted laparoscopic colon surgery. A cadaver course. Sunnyvalle, CA. 2009.
- The Stapled Transanal Rectal Resection (STARR) Procedure for Obstructive Defecation Syndrome, 2006
- Mastering the Art of Preceptorship, Ethicon-Endo Surgery Institute, Cincinnati, Ohio, 2004.
- Endorectal Ultrasound, American Society of Colon and Rectal Surgeons, New Orleans, LA, 2003.
- Laparoscopic surgical approaches and applications for bowel surgery, Ethicon Endo-Surgery Institute, Cincinnati, OH, 2003.
- Laparoscopic colectomy in a fresh tissue model, Washington University Institute for Minimally Invasive Surgery, St Louis, MO, 2002.
- Laparoscopic colon resection, Columbia Presbyterian Hospital, New York, NY, 2002.
- Endorectal Ultrasound, American Society of Colon and Rectal Surgeons, Chicago, IL, 2002.
- Basic and Advanced Microsurgery, Jesse H and Mary Gibbs Jones Surgery Training Center, Houston, TX, 1999.
- Professional Organizations
- Clinical Robotic Surgery Association, 2010-present
- Society for Surgery of the Alimentary Tract, 2010-present
- Crohn’s and Colitis Foundation of America, 2009-present
- Texas Society of Colon and Rectal Surgeons, 2003-present
- Society of American Gastrointestinal Endoscopic Surgeons, 2003-present
- Society of Laparoendoscopic Surgeons, 2003-present
- United Ostomy Association, 2003-present
- American Society of Colon and Rectal Surgeons, 2003-present
- American College of Surgeons, 1998-present
- American Medical Association, 1997-present
- Texas Medical Association, 1997-present
- Harris County Medical Society, 1997-present
Publications by Dr. Haas
- Techniques in Coloprotology
- Designing a Robotic Colorectal Program
- Robotic-assisted laparoscopic abdominoperineal resection for anal cancer
- Adult Intussusception
- Application of 10 Percent Formalin for the Treatment of Radiation-Induced Hemorrhagic Proctitis
- How to Use Stents For Colorectal Obstruction
- Is Laparoscopic Colorectal Surgery Staging a Comeback?
- Laparoscopic Colorectal Surgery
- Robotics Are Coming to Colorectal Surgery Despite Slow Adaptation, Steady Innovation Points to Future
- Robotic-Assisted Laparoscopic “Salvage” Rectopexy for Recurrent Ileoanal J-Pouch Prolapse
- Robotic-assisted Laparoscopic Surgery for Recurrent Diverticulitis
- Robotic-Assisted Laparoscopic ‘Salvage’ Rectopexy for Recurrent Ileoanal J-Pouch Prolapse
- Is Laparoscopic Colorectal Surgery Staging a Comeback
- Learning curve for robotic-assisted laparoscopic colorectal surgery
- Minimally Invasive Approaches for the Management of Difficult Colonic Polyps
- Patient Satisfaction and Symptomatic Outcomes Following Stapled Transanal Rectal Resection for Obstructed Defecation Syndrome
- Prospective Multicenter Trial Comparing Echodefecography With Defecography in the Assessment of Anorectal Dysfunction in Patients With Obstructed Defecation
- Questions for the Experts Laparoscopic Colorectal Surgery Where Do We Go From Here
- Robotic-assisted laparoscopic surgery for restorative proctocolectomy with ileal J pouch-anal anastomosis
- Robotic-assisted single-incision laparoscopic partial cecectomy
- Robotics Are Coming to Colorectal Surgery Despite Slow Adaptation, Steady Innovation Points to Future With NOTES
- Single Incision Laparoscopic-Assisted Right Hemicolectomy Technique and Application With Video
- Single-incision laparoscopic colectomy – outcomes of an emerging minimally invasive technique
- Single-Incision Versus Hand-Assisted Laparoscopic Colectomy – A Case-Matched Series
- Robotic-Assisted Laparoscopic ‘Salvage’ Rectopexy for Recurrent Ileoanal J-Pouch Prolapse
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