Office Information
Patient Education
Dr. Harrington
John N. Harrington Jr , M.D. is a native of Columbus, Mississippi. He attended Tulane University in New Orleans, graduating in 1976 with a Bachelor of Science in Mathematics. Subsequently he was admitted to the University of Mississippi School of Medicine and received his medical degree in 1980.
Dr. Harrington returned to New Orleans to complete a residency in Internal Medicine at Tulane University School of Medicine and a Fellowship in Gastroenterology at LSU Medical Center. He began his practice of Gastroenterology with the Metairie based Browne-McHardy Clinic in 1987, until co-founding East Bank Gastroenterology in 1999.
Board Certified in Internal Medicine in 1984
Board Certified in Gastroenterology in 1989
Clinical Assistant Professor, Tulane School of Medicine, 1988 to present.
Medical Director of the Alliance Endoscopy Center, Metairie Louisiana
Active memberships include the American College of Gastroenterology,
American Society for Gastroentestinal Endoscopy, the Orleans Parish, River Parishes, and Louisiana State Medical Societies.
Active Staff affiliations include East Jefferson General Hospital, River Parishes Hospital, Alliance Endoscopy Center in Metairie, and the South Lake Surgery Center in LaPlace