Dr. Nelson A. Bonheim

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Dr. Bonheim retired as of 12/31/2016

College:  B.A., Lafayette College, Easton, Pennsylvania, 1963

Graduate School:  M.S., Adelphi University, Garden City, New York, 1965

Medical School:  M.D., Alpha Omega Alpha, The Chicago Medical School, Chicago, Illinois, 1970

Internship:  Internal Medicine, The Bronx Municipal Hospital Center,

Albert EinsteinCollege of Medicine, Bronx, New York, 1970-1971

Residency:  Internal Medicine, The Bronx Municipal Hospital Center,

Albert Einstein College of Medicine, Bronx,
New York, 1971-1972; Chief Resident 1972-1973

Fellowship:  Fellow in Gastroenterology, Cornell Medical School,
New York Hospital, New York, New York, 1973-1975

Board Certification:  American Board of Internal Medicine, 1973
American Board of Internal Medicine (Gastroenterology), 1975

Licensure:  Connecticut, 1974 – present
New York, 1982 – present

Hospital Appointments:
Attending Physician, Greenwich Hospital, Greenwich, Connecticut, 1983 – present
Section Head, Department of Gastroenterology, Greenwich Hospital, 1996 – 2012
Assistant Attending Physician Department of Medicine, Section Gastroenterology-Greenwich Hospital 1975

Academic Affiliations:
Assistant Clinical Professor of Medicine, Yale University School of Medicine,

New Haven, Connecticut, 1978 – present

Professional Affiliations:
Fellow, American College of Physicians
Fellow, American College of Gastroenterology
American Gastroenterological Association
Fellow, American Society for Gastrointestinal Endoscopy
Fellow, American Society for Laser Medicine and Surgery
American Medical Association
Connecticut State Medical Society
Fairfield County Medical Association
Greenwich Medical Society