2006 President-Elect, Medical Staff, Metrowest Medical Center 2000 - 2004 Chief, Division of Gastroenterology, Deaconess-Waltham Hospital 2000 - 2001 President, Medical Staff, Deaconess-Waltham Hospital 1998 - 1999 Chairman, Executive Committee of the Medical Staff, Deaconess-Waltham Hospital 1995 Letter of Commendation, Senator Edward M. Kennedy 1989 Distinction for Research in Gastroenterology Award, Albert Einstein College of Medicine 1983 Academic Honor Society, College of Agriculture and Life Sciences, Cornell University 1982 - 1985 Dean’s List, Cornell University

Metrowest Medical Center, Board of Trustees (2006-) American Liver Foundation, NE Chapter, Medical Advisory Committee (2002-) Waltham Hospital Board of Trustees (2002-2004) Deaconess-Waltham Hospital Executive Committee of the Board of Trustees (1998-2001) Deaconess-Waltham Hospital Executive Committee of the Medical Staff (1996-2001) Massachusetts Medical Society, Committee on Ethics and Discipline (1997-1999) Deaconess-Waltham Hospital Bylaws Committee (1996-1998) Deaconess-Waltham Hospital Ambulatory Care Committee (1995-2004) Deaconess-Waltham Hospital Quality Improvement Committee (1995-1997) New England Medical Center Ethics Committee (1991-1994) New England Medical Center Information Services Committee (1990-1991) New England Medical Center Housestaff Steering Committee (1989-1992)

2008 Provisional Staff — Marlborough Hospital Marlborough, MA 1993 Staff, Melrose — Wakefield Hospital, Melrose, Massachusetts, Inactive, 1994 1993 Staff, Malden Hospital, Malden, Massachusetts - Inactive, 1995 1994 Staff, Deaconess-Waltham Hospital – Active until Hospital Closure 2004 1994 Staff, Newton-Wellesley Hospital - Courtesy 2001 Staff, Metrowest Medical Center - Active 2002 Staff, Beth Israel Deaconess Medical Center - Consulting

High pressure liquid chromatography in the purification of parathyroid hormone for use as a rapid assay Electron microscopy in the evaluation of trabecular bone ultrastructure in calcium, phosphorus, and vitamin D deficiency states Duplex ultrasonography in the evaluation of the superior mesenteric artery in health and disease Radionuclide scintigraphy in the evaluation of colonic motility “Fialuridine (FIAU): pharmacokinetic/pharmacodynamic dosing regimen study in patients with compensated chronic hepatitis B” The role of the polymerase chain reaction and the branch chain nucleic acid assay in evaluating the course of hepatitis C infection in selected patient populations “A multi-center, randomized, open label, dose response study evaluating the safety and efficacy of four doses of Alferon N (Interferon alfa-n3) injection in patients with chronic hepatitis C previously untreated with recombinant interferon alpha” “A multi-center, randomized, open label, dose response study evaluating the safety and efficacy of three doses of Alferon N (Interferon alfa-n3) injection in patients with chronic hepatitis C refractory to treatment with a single course of recombinant interferon alfa 2b” “A multi-center, randomized, open label, dose response study evaluating the safety and efficacy of four doses of Alferon N (Interferon alfa-n3) injection in patients with chronic hepatitis C refractory to treatment with a single course of recombinant interferon alfa 2b due to relapse following treatment response” “A study to evaluate the effects of Lansoprazole 15 mg and 30 mg versus omeprazole 20 mg qd and placebo on acute erosive esophagitis” “An open-label, randomized, multicenter, comparison of the efficacy and safety of twenty-four and forty-eight weeks of a de-escalating regimen of Roferon-A (interferon alpha-2a, recombinant/Roche) in the treatment of patients with chronic hepatitis C (equivalence study)” “A prospective double-blind trial of low dose oral pulse methotrexate versus colchicine in primary biliary cirrhosis” “The natural history of liver dysfunction among profoundly malnourished patients in an inpatient Eating Disorders Unit”

Dickstein, G. The neurobiology of dreams. The Einstein Quarterly Journal of Medicine and Biology. 6:75-9 (1988). Brandt, L.J., Dickstein, G. What’s New in GI Ischemic Disorders? Part I: Acute Mesenteric. Consultant. 29:107-16 (1989). Brandt, L.J., Dickstein, G. What’s New in GI Ischemic Disorders? Part II: Recent Developments in the Diagnosis of Colonic Ischemia and Chronic Mesenteric Ischemia. Consultant. 29:109-17 (1989). Brandt,L.J., Dickstein, G. Inflammatory bowel disease: Specific concerns in the elderly. Geriatrics. 44:107-11 (1989). Dickstein, G., Boley, S.J. Severe Lower Intestinal Bleeding in the Elderly. In Najarian, J. S., Delaney, J.P., eds. Progress in Gastrointestinal Surgery. Chicago: Year Book Medical Publishers, 1989:525-42. Dickstein, G. Operations for Crohn’s Disease: Resection and Bypass. In Brandt, L.J., Steiner-Grossman, P., eds. Treating IBD: A Patient’s Guide to the Medical and Surgical Management of Inflammatory Bowel Disease. New York: Raven Press, 1989:153-6. Dickstein, G., Boley, S.J. Vascular Lesions of the Colon. In Zuidema, G.D., et al., eds. Surgery of the Alimentary Tract, third edition. Philadelphia: W.B. Saunders Company, 1990:70-83. Dickstein, G., Boley, S.J. Colonic Ischemia. In Zuidema, G.D., et al., eds. Surgery of the Alimentary Tract, third edition. Philadelphia: W.B. Saunders Company, 1990:83-94. Dickstein, G. The Role of Duplex Ultrasonography in the Evaluation of the Superior Mesenteric Artery in Health and Disease. Thesis, Albert Einstein College of Medicine, New York, 1989. Kaplan M.M., Dickstein G., Schmid C. Methotrexate (MTX) improves histology in primary Biliary cirrhosis (PBC). Hepatology 1994; 20:152A Dickstein, G., Kaplan, M.M. Chronic cholestatic liver disease. Chapter 120. In Snape, W.J., Jr. ed. Consultations in Gastroenterology. Philadelphia: W.B. Saunders Company, 1995: 864-876. Dickstein, G., Kaplan, M.M. Treatment of Chronic Cholestatic Liver Disease. Chapter 34 In McCallum, R.W., Friedman, G., Jacobsen, E.D., eds. Gastrointestinal Pharmacology and Therapeutics. New York: Raven Press, 1997:417-447. Kaplan, M.M., Schmid C., Provenzale D., Sharma A., Dickstein G., McKusick A., A prospective trial of colchicine and methotrexate in the treatment of primary biliary cirrhosis. Gastroenterology 1999: 117:1173-1180. Lopez Morra, H. A., Fine, S.N., Dickstein, G., Colonic Ischemia with Laxative Use in Adults. American Journal of Gastroenterology 2005; 100:2134. Debes, J.D., Lopez-Morra, H., Dickstein, G., A Psoas Abcess Casued by Pseudomonas aeruginosa Due to Diverticular Perforation. American Journal of Gastroenterology 2006; 101;2168.