Joining Kosciusko Medical Group in 1999, Rex A. Wieland, MD has been practicing medicine since 1978. Dr. Wieland earned his medical degree from Indiana University School of Medicine in 1975. He completed his residency in family practice at South Bend Memorial Hospital in 1978. He practiced at the Manchester Clinic from 1978 to 1998, North Webster Medical Clinic from 1999 to 2006 and is currently practicing at Walnut Street Family Healthcare since 2006.