Iheanyichukwu Aja-Onu, MD, FASGE, FACG, Gastroenterologist with Ocean Gastroenterology

Get to know Gastroenterologist Iheanyichukwu Aja-Onu, who serves in Freeport, New York.

Iheanyichukwu Aja-Onu received his Medical Degree in 1986 from the University of Nigeria Faculty of Medicine. After moving to the United States, he completed a residency at the New York-Presbyterian/Columbia University Medical Center, followed by a fellowship at the State University of New York Health Science Center in Brooklyn,  New York.

Dr. Aja-Onu holds dual certification in Internal Medicine and Gastroenterology. He has earned the coveted titles of Fellow of the American Society for Gastrointestinal Endoscopy and Fellow of the American College of Gastroenterology. Dr. Aja-Ony is an established Gastroenterologist who has been practicing for almost 30 years and is currently serving patients within Ocean Gastroenterology in Freeport, New York. He is also affiliated with the Mercy Medical Center and South Nassau Communities Hospital. Furthermore, he was named “Top Doctor” in Freeport, New York in 2018.

Gastroenterology is the study of the normal function and diseases of the esophagus, stomach, small intestine, pancreas, gallbladder, colon and rectum, bile ducts and liver. As a gastroenterologist, Dr. Aja-Ono has vast expertise in several areas relating to his line of work and is internationally renowned for his expertise in advanced endoscopy. In his spare time, he enjoys traveling.

Learn More About Iheanyichukwu Aja-Onu:

Through his findatopdoc profile, https://www.findatopdoc.com/doctor/3442409-Iheanyichukwu-Aja-Onu-Gastroenterologist-Oceanside-NY-11572

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Karen Johnson is an Associate Content manager for FindaTopDoc and responsible for working with distinguished physicians in documenting their significant accomplishments in their field. Karen is a CPR instructor and is a member of her local theater group.