Midwestern University operates a Companion Animal Clinic, which is equipped with 14 examination rooms, a pharmacy, oncology and rehabilitation centers, as well as a simulation laboratory for training students. Patient care. Midwestern University operates several clinics, in Glendale, Arizona and in Downers Grove, Illinois. The Downers Grove Multispecialty Medical Clinic consists of a five story, 193,000 square foot building, which opened in 2012 at a cost of $112 million.