2003 Interviewed for ASGENews, Volunteer Spotlight 2001 - 2004 Assistant Professor of Medicine Harvard University 2000 - 2001 President New England Endoscopy Society 2000 Fellow of the American College of Gastroenterology 1999 Harvard Vanguard Medical Associates - Key Contribution Award 1994 Harvard Community Health - Key Contribution Award 1992 Harvard Community Health - Key Contribution Awar 1990 Harvard Community Health - Peer Recognition Award 1985 - 2001 Instructor in Medicine Harvard University 1985 Fellow of the Royal College of Physicians of Canada 1984 - 1985 Instructor in Medicine Harvard University 1983 Medical Research Council of Canada Fellowship 1979 Campbell Keeham Memorial Prize in Clinical Surgery 1976 Mr. and Mrs. J.A. Besner Prize in Medicine 1976 McGill University Summer Scholarship 1975 Rhoda Summer Scholarship 1974 Dr. William H. Hatcher Prize in Chemistry 1972 - 1979 McGill University Scholarship

Francis Scott Key Medical Center John Hopkins University School of Medicine 1984-1985:Pharmacy Committee-member Harvard Medical School, Harvard Vanguard Medical Associates (formerly Harvard Community Health Plan) 1991-1992: Dyspepsia Algorithm Team-member Clinical Guidelines Department 1992:Participatory Management Charter Work Group-member Physicians Council 1993: Focus Group on Quality Management-member 1994:Dyspepsia Algorithm Team-member Clinical Guidelines Department 1993: Quality, Ethics and Care Delivery Committee-member Physician's Council 1995:Quality Assurance Subcommittee-member Clinical Policy and Coordination Group 1996: Provider Advisory Group for the Merger-member Harvard Community Health Plan 1997: Enteral Task Force-member Harvard Pilgrim Health Care 1998-2000: Palliative Care Committee-member

2008 Provisional Staff — Marlborough Hospital Marlborough, MA 1984-1985: Instructor in Medicine, Johns Hopkins University School of Medicine 1985-2000: Instructor in Medicine, Harvard Medical School 2001-2004: Assistant Clinical Professor of Medicine, Harvard Medical School 1984-1985: Staff Physician, Francis Scott Key Medical Center (now Bayview Medical Center), Baltimore Maryland 1985-1996: Staff Physician, Parker Hill Hospital (closed 1986), Boston MA 1985-2004: Staff Physician, Harvard Vanguard Medical Associates (formerly Harvard Community Health Plan Hospital), Boston MA Staff Physician, Brigham & Women's Hospital, Boston MA Staff Physician, Beth Israel Deaconess Medical Center (formerly Beth Israel Hospital), Boston MA 1995-2004: Courtesy Staff, Mt. Auburn Hospital, Cambridge MA 2001-2004: Staff Physician, Faulkner Hospital, Boston MA 2001: Staff Physician, Lemuel Shattuck Hospital, Boston MA 2004-present: Staff Physician, MetroWest Medical Center, Framingham Union Hospital, Framingham MA and Leonard Morse Hospital, Natick MA 2005-present: Staff Physician, Kindred (formerly Northeast Specialty Hospital), Natick MA 2005-present: Staff Physician, Braintree Rehabilitation Hospital, Natick MA

1973: Teratogenic Studies in Mice with Dr. Daphne Trassler, Human Genetics Division. McGill University. 1974: Fetal Alcohol Syndrome in Human Genetics Division with Dr. Fraser. McGill University. 1975: Retrograde Coronary Perfusion during Coronary Bypass with Dr. R. Chin. Thoracic Surgery Division, McGill University. 1983-1984: Monoclonal Antibodies to Glycoproteins in Inflammatory Bowel Disease with Dr. Daniel Podolsky, Massachusetts General Hospital. Harvard University. 1984-1985: Colon Motor and Myoelectric Activity in Scleroderma with Dr. W. Whitehead and Dr. M. Shuster Johns Hopkins University. 1991-1992: Open Labeled Study of Asacol in the Induction and/or Maintenance of Remission of Inflammatory Bowel Disease with Dr. F. Farraye Harvard University. 1991-1992: Efficacy of Zileutin in the Treatment of Ulcerative Colitis with Dr. J. Wolf and Dr. F. Farraye Harvard University. 1998- Prospective Trial of endoscopic Clips vs. Combination Therapy in Upper GI Bleed (PROTECCT_UGIB) with John Saltzman, Christopher Huang, Benjamin Merrifield, Peter Banks, David Carr-Locke, Sonia Friedman, Martha Vander Vliet, Johan Kauffman, Iliac Scotiniotis, Chinweike Ukomadu, Sapna Syngal, Edward Lew, Richard Blumberg, James Piper, Charles Buzanis, Yvona Trnka, Lisa Strate, John Poneros, Sarathchandra Reddy, Shelley Walsh, Harvard University.

Solorzano J, Taitelbaum G, Chiu CRS. Retrograde Coronary Sinus Perfusion for Myocardial Protection During Coronary Bypass. Ann Thorac Surg 1978;201-205. Taitelbaum G., Hinchey EJ, Herba MJ, Lough J. Giant Hemangioma of the Liver. Can J of Surg 1982;25:656-660. Whitehead WE, Taitelbaum G, Wigley F, Shuster MM. Systemic Sclerosis: Colon Motor and Myoelectric Activity. Gastro 1986;91:1071. Whitehead WW, Taitelbaum G, Wigley F, Shuster MM. Rectosigmoid Motility and Myoelectric Activity in Progressive Systemic Sclerosis. Gastro 1989;96:428-432. 5. Tham TCK, Taitelbaum G, Carr-Locke, D. Percutaneous Endoscopic Gastrostomies: Are They Being Done For the Right Reason? QJ Med 1997;90:495-496. 6. Wald A, Modlin IM, Floch MH (editors). Yale University Workshop Report--The Irritable Bowel Syndrome. J Clin Gastro. 2002;35:1, S1-S70. (discussant at workshop) 7. Ginsberg GG, Barkun AN, Bosco JJ, Isenberg GA, Nguyen CC, Petersen BT, Silverman WB, Slivka A, Taitelbaum G. Wireless Capsule Endoscopy—Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy. Gastrointest Endosc 2002;56:621-624. 8. Bosco JJ, Barkun AN, Isenberg GA, Nguyen CC, Petersen BT, Silverman WB, Slivka A, Taitelbaum G Ginsberg GG. Endoscopic Enteral Nutritional Access Devices--Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy. Gastrointest Endosc 2002;56:796-802. 9. Isenberg GA, Ginsberg GG, Barkun AN, Bosco JJ, Nguyen CC, Petersen BT, Silverman WB, Slivka A, Taitelbaum G. Virtual Colonoscopy--Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy. Gastrointest Endosc 2003;57:451-454. 10. Ginsberg GG, Barkun AN, Bosco JJ, Isenberg GA, Petersen BT, Nguyen C, Silverman WB, Slivka A, Taitelbaum G. Endoscopic Repair by Original Equipment Manufacturers and Independent Service Organizations--Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy. Gastrointest Endosc 2003;57:639-642. (author list originally misprinted by publisher who used previous committee membership list—author list corrected by an errata by the publisher Gastrointest Endosc 2003;58:166 describing the error) 11. Slivka A, Bosco JJ, Barkun AN, Isenberg GA, Nguyen CC, Peterson BT, Silverman WB, Taitelbaum G, Ginsberg GG. Electrosurgical Generators--Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy. Gastrointest Endosc 2003;58:656-660. 12. Bosco JJ, Barkun AN, Isenberg GA, Nguyen CC, Peterson BT, Silverman WB, Slivka A, Taitelbaum G, Ginsberg GG. Gastrointestinal Endoscopes--Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy. Gastrointest Endosc 2003;58:822-830. 13. Taitelbaum G, Petersen BT, Barkun AN, Chotiprasidhi P, Chuttani R, Liu J, Silverman WB, Carpenter ST, Hussain N, Ginsberg GG. Tools for endoscopic stricture dilation—Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy.. Gastrointest Endosc 2004;59:753-760. 14. Silverman WB, Chotiprasidhi P, Chuttani R, Liu J, Petersen BR, Taitelbaum G, Barkun AN, Carpenter S, Hussain N, Ginsberg GG. Monitoring equipment for endoscopy—Technology Status Evaluation Report for American Society for Gastrointestinal Endoscopy. Gastrointest Endosc 2004;59:761-765. 15. Petersen B, Barkun A, Carpenter S, Chotiprasidhi P, Chuttani R, Silverman W, Hussain N, Liu J, Taitelbaum G, Ginsberg GG. Tissue adhesives and fibrin glues. Gastrointest Endosc 2004:60:327-333. 16. Barkun A, Lui J, Carpenter S, Chotiprasidhi P, Chuttani R, Ginsberg G, Hussain N, Silverman W, Taitelbaum G, Petersen BT. Update on endoscopic tissue sampling devices. Gastrointest Endosc 2006:63;741-745. 17. Chuttani R, Barkun A, Carpenter S, Chotiprasidhi P, Ginsberg G, Hussain N, Lui J, Silverman W, Taitelbaum G, Petersen BT. Endoscopic clip application devices. Gastrointest Endosc 2006:63;746-750.