Doctor Finkelstein is an Associate Professor in the Department of Family Medicine, with teaching responsibilities in bioethics, oncology, geriatric medicine and primary patient care. An active practitioner and lecturer, Dr. Finkelstein has made several presentations to senior citizens' groups on reducing the risk of heart disease, heart attack warning signs, and stroke prevention. He is a member of the American Heart Association Speakers Bureau and the American College of General Practitioners. Dr. Finkelstein's varied interests as a family practitioner include geriatric medicine, well-child and adolescent development, and diabetic monitoring and management. He has published an article entitled "Evaluation and Management of Hyperlipidemia: The Importance of Patient Compliance" in the Journal of Osteopathic Medicine.

Dr. Finkelstein currently works with Dr. Kuo at PCOM's Roxborough Healthcare Center. His teaching responsibilities at PCOM include courses in the Family Medicine department (Primary Care Skills) and the Geriatrics department. He is also Course Preceptor for the 4th-year urban health care rotation. 

Dr. Finkelstein received his D.O. from PCOM in 1987 and completed his internship and residency within PCOM's network at the St. Agnes Medical Center, focusing on general practice.