Skip to main content
John Brennan, MD, Pediatric Emergency Medicine, Dallas, TX

John Andrew Brennan MD


President and CEO of the Children’s Health System of Texas - UTSouthwestern Joint Pediatric Enterprise

Join to View Full Profile
  • 1935 Medical District DrDallas, TX 75235

  • Phone+1 973-464-4936

  • Fax+1 973-322-4074

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.

Education & Training

  • University of Southern California/Los Angeles General Medical Center (USC/LA General)
    University of Southern California/Los Angeles General Medical Center (USC/LA General)Residency, Emergency Medicine, 1986 - 1989
  • University of Rochester Medical Center
    University of Rochester Medical CenterInternship, Internal Medicine, 1985 - 1986
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1985

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1986 - Present
  • NJ State Medical License
    NJ State Medical License 1992 - 2025
  • GA State Medical License
    GA State Medical License 2016 - 2023
  • Emergency Medicine
    National Board of Physicians and Surgeons Emergency Medicine

Awards, Honors, & Recognition

  • Fellow (FACEP) American College of Emergency Physicians

Publications & Presentations

Press Mentions

  • WellStar Announces New Leadership Roles - WellStar Health System Announced Three New Senior Leadership Roles That Will Further Align WellStar’s Operations with Its Vision to Deliver Health Care. WellStar Known Nationally for Innovative Care Models
    WellStar Announces New Leadership Roles - WellStar Health System Announced Three New Senior Leadership Roles That Will Further Align WellStar’s Operations with Its Vision to Deliver Health Care. WellStar Known Nationally for Innovative Care ModelsJanuary 17th, 2016
  • Barnabas Health in the Community: Matthew J. Morahan III Cardiac and Concussion Screenings for Youth Offered
    Barnabas Health in the Community: Matthew J. Morahan III Cardiac and Concussion Screenings for Youth OfferedMay 4th, 2014

Professional Memberships

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence: