Cardinal Hall is a multi-use building that houses classrooms, a state-of-the-art simulation center, and a 2,200-seat auditorium used for commencements, white coat ceremonies, and other special events. The auditorium can be divided into separate lecture halls for daily classes. In Cardinal Hall, you will also find the Deans' offices for the Chicago College of Osteopathic Medicine, College of Pharmacy, Downers Grove, College of Health Sciences, College of Dental Medicine-Illinois, Chicago College of Optometry, and the College of Graduate Studies.