Dr. Warner is an interventional cardiologist whose clinical interests include coronary artery disease, complex valvular heart disease, adult congenital heart disease and hypertrophic cardiomyopathy. He serves as medical director of the UT Southwestern University Hospital Heart, Lung and Vascular Center and directs the Clinical Cardiac Catheterization Services at UT Southwestern’s Affiliated Hospitals.


Medical School Vanderbilt University School of Medicine (1992)
Internship UT Southwestern Medical Center (1993), Internal Medicine
Residency UT Southwestern Medical Center (1996), Internal Medicine
Fellowship Duke University Medical Center (2000), Cardiology

Clinical Interest

Heart Valve Disorders
  • Aortic Valve Disease
  • Mitral Valve Disease
General Cardiology
  • Abnormal Stress Test
  • Angina Pectoris
  • Atherosclerosis
  • Chest Pain
  • Chronic Total Occlusion (Heart Artery)
  • Coronary Artery Disease
  • Coronary Ischemia
  • Family History of Early-Onset Heart Attacks & Strokes
  • Myocardial Infarction (Heart Attack)
  • Premature Coronary Artery Disease

Research Interest

  • Adult Congenital Heart Disease
  • Advanced cardiac imaging
  • Coronary angioplasty and stenting
  • Hypertrophic Cardiomyopathy

Honors & Awards

  • Guidant Interventional Cardiology Fellow
  • Walter l. Floyd Endowed Cardiology Fellowship
    Outstanding Cardiology Fellow, Duke University (1999)
  • Roy Willingham Health Professions Award
    Outstanding Pre-med Student, Abilene Christian University (1987)

Professional Associations/Affiliations

  • American Heart Association
  • Fellow, American College of Cardiology