Skip to main content
John Ondrejka, MD, Internal Medicine, Mentor, OH

JohnJosephOndrejkaMD

Internal Medicine • Mentor, OH

Physician

Join to view full profile

Are you Dr. Ondrejka?

Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.

  • Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
    You already have 39 invites waiting!
  • Read the latest clinical news, personalized to your specialty.

Claim this profile

Not you? Find your profile

  • Office

    7956 Tyler Blvd
    Mentor, OH 44060
    Phone+1 440-716-1283
    Fax+1 440-716-1605

Summary

  • Dr. John Ondrejka, MD is an internist in Mentor, Ohio. He is currently licensed to practice medicine in Ohio.

Education & Training

  • Cleveland Clinic Foundation
    Cleveland Clinic FoundationResidency, Internal Medicine, 1985 - 1988
  • The University of Toledo College of Medicine
    The University of Toledo College of MedicineClass of 1985

Certifications & Licensure

  • OH State Medical License
    OH State Medical License 1987 - 2026

Dr. John Ondrejka, Dr. John Ondrejka, MD, Dr. J Ondrejka, Dr. John Joseph Ondrejka