John P. Karagiannis, MD Professional SchoolLoyola University Stritch School of Medicine (Chicago), 1984-1987, Doctor of MedicineResidencyInternal Medicine, Loyola University Medical Center, 1987-1990FellowshipGastroenterology, Loyola University Medical Center, 1990-1993Board CertificationsDiplomate, American Board of Internal Medicine, 1993Diplomate, American Board of Gastroenterology, 1995Memberships and AffiliationsAssociated with the Elkhart Clinic since 1993