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Glenn L. Osias M.D.



Princeton Gastroenterology Associates
731 Alexander Road
Suite 100
Princeton, NJ 08540

Glenn L. Osias M.D.


Glenn L. Osias, M.D., FACP, FACG graduated with Honors from the accelerated 7 year BS/MD program at Rutgers University and UMDNJ-Robert Wood Johnson Medical School in 1994.

He was a medical intern and resident at both Memorial Sloan-Kettering Cancer Center and North Shore University Hospital from 1994 -1997. Dr. Osias served as a board certified internist in the United States Air Force at Dover AFB from 1997-2000. He attained the rank of Major and was awarded the Meritorious Service Medal. Dr. Osias was a fellow in Gastroenterology at Temple University Hospital from 2000-2003. He joined Princeton Gastroenterology Associates in 2003. Dr. Osias is currently an attending physician at the Penn Medicine Princeton Medical Center and is a Clinical Assistant Professor of Medicine at Rutgers Robert Wood Johnson Medical School. He is board certified in both Gastroenterology and Internal Medicine.

Dr. Osias is a Fellow of both the American College of Physicians and American College of Gastroenterology. He has authored several publications and lectured on colorectal cancer, gastroesophageal reflux disease, Barrett’s esophagus, and early cancer detection.

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