

Gastroenterology
Bret Lashner, MD
Cleveland, OH
Bret Lashner, MD, is a board-certified gastroenterologist and internist at Cleveland Clinic Main Campus in Cleveland, Ohio, with specialized expertise in inflammatory bowel diseases, particularly ulcerative colitis and Crohn's disease. Dr. Lashner earned his medical degree from NYU Grossman School of Medicine and completed his clinical training at Temple University Hospital and the University of Chicago Medical Center. With decades of clinical experience, he is recognized for his focused practic
45+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2007-2026 (20 years)
Clinical Focus
Subspecialties
Inflammatory Bowel Disease
Conditions & Treatments
Inflammatory Bowel DiseaseCrohn's DiseaseUlcerative Colitis
Practice Details
Hospital Affiliations
- Cleveland Clinic (9500 Euclid Avenue, Cleveland, OH 44195)
Experience
45+ years in practice