Dr. Greg Messner - Cardiothoracic and Vascular Surgeon Dallas

Dr. Greg Messner, D.O.
Board Certified in Cardiothoracic Surgery

Dr. Greg Messner joins us from Houston where he completed his residency training in Cardiothoracic and Vascular Surgery at the world-renowned Texas Heart Institute under the direction of Dr. Denton Cooley. Dr. Messner is board certified in Cardiothoracic Surgery with a special emphasis in vascular and endovascular diseases. He has been in practice for more than 20 years.


  • Texas Heart Institute
  • Cardiovascular and Thoracic
  • Cardiac Transplant and Endovascular Surgery


Medical School

  • A.T. Still University



Dr. Greg Messner is a member of the Society of Thoracic Surgery (STS), the Cooley Hands Society, The American Osteopathic Association (AOA), and the American Osteopathic Board of Surgeons (AOBS).