• Triple board certified in Internal Medicine, Gastroenterology and Hepatology, and Obesity Medicine.
• Medical Director of the Gastroenterology and Hepatology division of Excelsior Integrated Medical Group, which is one of the largest multi-disciplinary groups in the New York City Metropolitan area.
• President and founder of Fujianese Medical Association of America, a 501c3 approved non-profit organization geared to eliminating healthcare disparities for underserved populations.

Dr. Tin completed his undergraduate studies at Stony Brook University. He later completed his medical education at the American University of Antigua College of Medicine as well as a Master’s in Healthcare Administration at Plymouth State University. He completed his internal medicine residency and gastroenterology fellowship at Maimonides Medical Center and completed a clinical transplant hepatology training at New York University Langone Medical Center. He was selected as Chief Fellow during his gastroenterology training and hold affiliations with Maimonides Medical Center and New York Presbyterian-Brooklyn Methodist. He is certified in performing advanced endoscopic procedures including endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP).

He is an active member of various professional societies including American Medical Association, American Society of Gastrointestinal Endoscopy, American Gastroenterological Association and the American College of Gastroenterology. He had the honor of becoming a Fellow of the American College of Physicians. He has been active in clinical research and has presented at multiple national conferences as well as publishing multiple articles in globally recognized journals. He is a consultant speaker for Gilead Sciences and AbbVie Inc. He has also been recognized in the New York City community for outstanding community service.