Dr. James Allen Jacob is a Internal Medicine and Gastroenterologist in St. Vincent / Greenbriar, INDIANAPOLIS and has an experience of 37 years in these fields. Dr. James Allen Jacob practices at Ascension Medical Group St. Vincent - Indianapolis Gastroenterology in St. Vincent / Greenbriar, INDIANAPOLIS,Community Hospital North - ER in Castleton, INDIANAPOLIS and Community Hospital North in Castleton, INDIANAPOLIS. He completed Fellowship from IU Health University in 1994,Medical School from Ohio State University College of Medicine in 1989 and Internship from University Mich Mc in 1990. He is a member of American Board of Internal Medicine Gastroenterology. Some of the services provided by the doctor are: Colorectal Cancer Screening,Ulcerative colitis,Peptic Ulcer Disease Treatment,Lactose Intolerance and Gastric Stimulator Implantation Consultation etc.