About

Stewart J. Callis M.D. Board Certified Psychiatrist Comprehensive Services Hours by appointment only Give us a call at 301-334-5281. Dr. Stewart J Callis is a Psychiatry Specialist in Oakland Maryland. He graduated with honors from West Virginia University School Of Medicine in 1986. Having more than 35 years of diverse experiences especially in PSYCHIATRY Dr. Stewart J Callis affiliates with Garrett County Memorial Hospital cooperates with many other doctors and specialists in medical group Garrett County Health Department. Call Dr. Stewart J Callis on phone number (301) 334-5281 for more information and advice or to book an appointment.