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Louis Chaptini, MD

Assistant Professor Adjunct

Contact Information

Louis Chaptini, MD

Patient Care Locations

Mailing Address

  • Yale School of Medicine

    Department of Medicine (Digestive Diseases), PO Box 208019

    New Haven, CT 06520-8019

    United States



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 functional bowel diseases. As general gastroenterologist, I treat patients with a wide range of digestive symptoms including reflux, ulcers, irritable bowel syndrome. I currently work at Yale on a part time basis, mainly attending on the inpatient gastroenterology service.

Education & Training

  • Fellowship
    UMDNJ/Robert Wood Johnson Medical school (2005)
  • Residency
    UMDNJ/Robert Wood Johnson Medical school (2002)
  • MD
    St Joseph University, Beirut, Lebanon (1999)

Honors & Recognition

AwardAwarding OrganizationDate
Howard M. Spiro, MD Digestive Diseases Fellowship Teaching AwardYale School of Medicine2015

Departments & Organizations