Osvaldo L. Rubinstein, MD Dr. Rubinstein is a Board Certified Anatomic Pathologist an Associate Professor of Pathology and the Medical Director for the Pathologists’ Assistant Program.   Dr. Rubinstein is also an Attending Physician at The John H. Stroger, Jr. Hospital of Cook County, were he teaches autopsy pathology to our students.  He is on campus Tuesdays and Thursdays to review specimens from our extensive teaching collection and review cases at the multi-head scope.