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

    2350 Freedom Way
    Ste 150
    York, PA 17402
    Phone+1 717-851-7315
    Fax+1 717-741-3056

Education & Training

  • Philadelphia College of Osteopathic Medicine
    Philadelphia College of Osteopathic MedicineClass of 2015
  • Philadelphia College of Osteopathic Medicine Georgia Campus
    Philadelphia College of Osteopathic Medicine Georgia CampusClass of 2015

Certifications & Licensure

  • PA State Medical License
    PA State License 2015 - 2024
  • American Board of Internal Medicine Internal Medicine

Press Mentions

  • Survey Shows over Half of Aussies Support Cigarette Phase-Out
    Survey Shows over Half of Aussies Support Cigarette Phase-OutAugust 30th, 2021
  • New Study Shows Alcohol Harm Reduction Ads Made by Industry Could Undermine Health Messages
    New Study Shows Alcohol Harm Reduction Ads Made by Industry Could Undermine Health MessagesSeptember 29th, 2020