Skip to main content
John Ferris, MD, Internal Medicine, Grapevine, TX

JohnSFerrisMD

Internal Medicine Grapevine, TX

Director Enhanced Rejuvenation Center

Dr. Ferris is on Doximity

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

  • 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.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Ferris' full profile

Already have an account?

  • Office

    1604 Lancaster Dr
    Grapevine, TX 76051
    Phone+1 817-481-8661
    Fax+1 817-416-8801

Education & Training

  • Fitzsimons Army Medical Center
    Fitzsimons Army Medical CenterResidency, Internal Medicine, 1977 - 1979
  • Naval Regional Medical Center
    Naval Regional Medical CenterInternship, Internal Medicine, 1976 - 1977
  • Loyola University Chicago Stritch School of Medicine
    Loyola University Chicago Stritch School of MedicineClass of 1976

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1976 - 2026
  • FL State Medical License
    FL State Medical License 2010 - 2025
  • CO State Medical License
    CO State Medical License 1978 - 2023
  • IL State Medical License
    IL State Medical License 1979 - 1984
  • American Board of Internal Medicine Internal Medicine