Skip to main content
John Koval, MD, Internal Medicine, Boardman, OH, Mercy Health - St. Elizabeth Youngstown Hospital

JohnMichaelKovalMD

Internal Medicine Boardman, OH

Physician

Dr. Koval is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Koval's full profile

Already have an account?

Education & Training

  • Southside Medical Center
    Southside Medical CenterResidency, Internal Medicine, 1980 - 1983
  • The University of Toledo College of Medicine
    The University of Toledo College of MedicineClass of 1980

Certifications & Licensure

  • OH State Medical License
    OH State Medical License 1982 - 2024
  • American Board of Internal Medicine Internal Medicine

Professional Memberships

Hospital Affiliations