Dr. Mary M. Koumas graduated from the A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine in 1978. She works in West Covina, CA and 1 other location and specializes in Family Medicine. Dr. Koumas is affiliated with Mission Hospital and Saddleback Memorial Medical Center. She speaks English and Spanish.
Languages Spoken: English, Spanish
Medical School: A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine; Graduated 1978
*This physician has multiple office locations. See Office Information for details.