Mary Cheung, MD

Gastroenterologist located in Syosset, NY

About Dr. Cheung

Mary Cheung, MD, is a board-certified gastroenterologist practicing at Long Island Gastro located in Syosset, New York. Her mission is to provide evidence-based care to individuals living on Long Island and throughout the Greater New York City area.  

Dr. Cheung graduated from NYU with a bachelor's degree in chemistry and chemical engineering. She completed her medical school training at SUNY-Downstate Medical Center in Brooklyn, New York, before completing her internal medicine training at Albert Einstein-Montefiore Medical Center in the Bronx, New York. She then completed her fellowship training in gastroenterology at Northwell - North Shore Long Island Jewish (NSLIJ) Medical Center in Long Island, New York. 

Dr. Cheung is a general gastroenterologist with expertise in esophageal motility disorders. Prior to joining Long Island Gastro, she was the director for GI motility for Northwell Health. In addition to endoscopic procedures, she performs esophageal motility and reflux studies.

To schedule an appointment with Dr. Cheung and the team at Long Island Gastro, call the office or book online today.

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,  Office of Mary Cheung, MD

Mary Cheung, MD, is a board-certified gastroenterologist practicing at Long Island Gastro located in Syosset, New York. Her mission is to provide evidence-based care to individuals living on Long Island and throughout the Greater New York City area.  

Dr. Cheung graduated from NYU with a bachelor's degree in chemistry and chemical engineering. She completed her medical school training at SUNY-Downstate Medical Center in Brooklyn, New York, before completing her internal medicine training at Albert Einstein-Montefiore Medical Center in the Bronx, New York. She then completed her fellowship training in gastroenterology at Northwell - North Shore Long Island Jewish (NSLIJ) Medical Center in Long Island, New York. 

Dr. Cheung is a general gastroenterologist with expertise in esophageal motility disorders. Prior to joining Long Island Gastro, she was the director for GI motility for Northwell Health. In addition to endoscopic procedures, she performs esophageal motility and reflux studies.

To schedule an appointment with Dr. Cheung and the team at Long Island Gastro, call the office or book online today.


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Insurance Information

Long Island Gastro accepts most major insurance plans. For questions about your specific coverage, please call the office.

Aetna
AmeriChoice
Cigna
Empire Blue Cross Blue Shield
HIP
Humana
MagnaCare
VNS