Gregory Lam, DO

Private Practice, Cincinnati GI, 2018 – Present
Lead Physician 2016-2018, St. Elizabeth Physicians, 2012-2018
Hospitalist, Instructor of Medicine, University of Chicago, 2006-2008
Research Technologist, Retroviral Gene Therapy, University of Washington, 1996-1998


  • Bachelor of Science: Gonzaga University, Spokane, WA, 1993-1996
  • Medical School: Doctor of Osteopathic Medicine, Midwestern University, Glendale, AZ, 1999-2003
  • Internship, Residency: Internal Medicine, Loyola University Medical Center, Maywood, IL, 2003-2006
  • Fellowship: Gastroenterology, Loyola University Medical Center, Maywood, IL, 2008-2011
  • Advanced Fellowship: Advanced Endoscopy, SUNY Downstate Medical Center, Brooklyn, NY, 2011-2012

ABIM Board Certified Internal Medicine
ABIM Board Certified Gastroenterology


  • Cincinnati Top Doctors 2019
  • Castle Connolly Regional Top Doctors 2018
  • Fellow American Society for Gastroenterological Endoscopy
  • ASGE Education Achievement Award 2014
  • Rocky Mountain Interventional Endoscopy Course Scholarship Grant, Denver, CO, February 2010
  • IBD Mentoring Program for GI Fellows Grant, Chandler, AZ, November 2009
  • University of Chicago CHAMPS Reynolds Scholar
  • MAGIS Star Recipient 2004, Loyola University Medical Center

Professional Memberships:
Ohio Osteopathic Association
The Ohio State Medical Association
American College of Gastroenterology
American Society of Gastrointestinal Endoscopy

Dr. Lam grew up in Richland, Washington, where his father was a prominent gastroenterologist. He currently resides in Cincinnati with his wife and three children.

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