Skip to main content

Dr. Brennan 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. Brennan's full profile

Already have an account?

  • Office

    5969 E Broad St
    # 2
    Columbus, OH 43213
    Phone+1 614-864-6010
    Fax+1 614-864-0306

Education & Training

  • Wellspan Health/York Hospital
    Wellspan Health/York HospitalResidency, Internal Medicine, 1975 - 1977
  • Wellspan Health/York Hospital
    Wellspan Health/York HospitalResidency, Internal Medicine, 1972 - 1973
  • York Hospital
    York HospitalInternship, Transitional Year, 1971 - 1972
  • Ohio State University College of Medicine
    Ohio State University College of MedicineClass of 1971

Certifications & Licensure

  • OH State Medical License
    OH State Medical License Active through 2015