Education

1974

Harvard College, A.B.

1978

Harvard Medical School, M.D.

Residencies

1978-1980

Massachusetts General Hospital
Internal Medicine

Fellowships

1980-1982

Massachusetts General Hospital
Clinical and Research Fellow in Gastroenterology

Honors and Awards

2009

Elected to the Institute of Medicine (now National Academy of Medicine), National Academy of Sciences

2009

Julius Friedenwald Medal, American Gastroenterological Association

2007

Distinguished Achievement Award, American Gastroenterological Association

2003

President, American Gastroenterological Association

1998

MERIT Award, National Institutes of Health

Board Certifications

• American Board of Internal Medicine Subspecialty Certificate – Gastroenterology
• American Board of Internal Medicine Certification

Professional Associations / Affiliations

• National Academy of Medicine (formerly Institute of Medicine) of the National Academy of Sciences
• American Gastroenterological Association
• American Association of Physicians
• American Society for Clinical Investigation
• American Federation of Clinical Research