Louis Amine Chaptini, MD

Medical Services Provider

Departments & Organizations

Internal Medicine: Digestive Diseases: Gastroenterology: Metabolic Health & Weight Loss Program

Yale Medicine

Office of Cooperative Research


I graduated from St Joseph University, Beirut, Lebanon in 1998, then completed my training in Internal Medicine and Gastroenterology at UMDNJ/Robert Wood Johnson Medical school. I joined the Digestive Diseases section at Yale in 2012, worked as full time faculty until August 2015. I have two areas of interests, screening for colon cancer and obesity. As general gastroenterologist, I treat patients with a wide range of digestive symptoms including reflux, ulcers, irritable bowel syndrome, constipation and diarrhea. I currently work at Yale on a part time basis, mainly attending on the inpatient gastroenterology service.

Education & Training

MD St. Joseph University, Beirut (1998)
Fellowship Cooper University Hospital
Residency Cooper University Hospital
Board Certification AB of Internal Medicine, Gastroenterology (2005, recertified: 2015)

Honors & Recognition

  • Howard M. Spiro, MD Digestive Diseases Fellowship Teaching AwardYale School of Medicine (2015)

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Contact Info

Louis Amine Chaptini, MD
Patient Care Locations
Yale Digestive DiseasesTemple Medical Center
40 Temple Street

New Haven, CT 06510
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Yale Digestive DiseasesYale Health Center
55 Lock Street

New Haven, CT 06511
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Yale Digestive DiseasesYale Health Center
55 Lock Street, Wing Yale Health

New Haven, CT 06511
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Mailing Address
Digestive DiseasesPO Box 208019
New Haven, CT 06520-8019