Meet Dr. Gregory S. Lesser

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​Dr. Lesser, a current resident of Monmouth County, was born in New Jersey and has spent most of his life in the Garden State. He is a graduate of Tulane University, where he received degrees in Biomedical Engineering and Public Health. He obtained his medical degree from The American University of the Caribbean School of Medicine, and completed both his residency and fellowship at Cooper University Hospital in Cherry Hill, NJ.  Board certified in Gastroenterology, Dr. Lesser has spent the majority of the past decade taking impeccable care of a myriad of GI patients throughout New Jersey. Dr. Lesser has co-authored several publications on sedation in colonoscopy as well as on other pertinent topics in gastroenterology. 

Whether you are interested in colon cancer screening or have a general digestive health concern, Dr. Lesser will help you understand your condition and treatment options while setting you on the pathway to better health. Dr. Lesser is currently on staff at Trinitas Regional Medical Center in Elizabeth, Robert Wood Johnson University Hospital Rahway, and Overlook Medical Center in Summit.

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Specialties

• Gastroenterology

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Education & Training

College: Tulane University, New Orleans, L.A.

Master’s Degree: Tulane University, New Orleans, L.A.

Medical School:  American University of the Caribbean, School of Medicine, St. Maarten

Post-Graduate Education: The University of Medicine and Dentistry of New Jersey Medical School, Camden, N.J.

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Diplomat Certifications

• American Board of Internal Medicine: Subspecialty Gastroenterology

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National Societies

• ​​Fellow of the American College of Gastroenterology 
• Fellow of the American Gastroenterological Association