Mark Colligan, MD, FACCMark Colligan

Medical Education/Training

  • Fellowship – Cardiology, Wilford Hall Medical Center, San Antonio
  • Residency – Wilford Hall Medical Center, San Antonio
  • Medical School – Indiana University School of Medicine, Indianapolis

Special Interests

Dr. Mark Colligan has been named a “Top Doctor” by US News & World Report. He is board certified in internal medicine, cardiovascular disease, nuclear cardiology and echocardiography. A fellow of the American College of Cardiology, he enjoys all aspects of heart care, from treating complex cases to prevention and wellness. He especially enjoys developing long-term relationships with his patients.

Professional Affiliations

  • American College of Cardiology
  • American Heart Association
  • American Society of Echocardiography
  • National Lipid Association
  • Society for Cardiovascular CT
  • Bexar County Medical Society
  • Heart Rhythm Society
  • Texas Medical Association