stethoscope banner

Providers / L. Keith Routh, MD

Dr. L. Keith Routh

L. Keith Routh, MD

Board-Certified Interventional Cardiologist

Keith Routh, MD, is a double board-certified interventional cardiologist serving adults and teens at the HeartPlace offices in Garland and Dallas, Texas. Dr. Routh is board-certified in interventional cardiology and cardiovascular disease. 

Dr. Routh attended medical school at Texas A&M University’s College of Medicine in Bryan, Texas. After earning his medical degree, Dr. Routh completed an internship and residency in internal medicine at the Mayo Clinic College of Medicine and Science in Rochester, Minnesota. Dr. Routh then moved to Texas and completed a fellowship in cardiology at Baylor University Medical Center in Dallas.

He holds privileges at numerous area hospitals and regularly performs cardiac procedures, including evaluation of the coronary arteries and stent implantation. Dr. Routh also provides care for people who need pacemakers and defibrillators.

Dr. Routh loves getting to know the individuals in his care and provides diagnosis and treatment of both cardiac and vascular diseases. He welcomes anyone seeking a healthier heart to HeartPlace today.


Schedule Appointment with Dr. Routh:


  • Interventional Cardiology
  • Cardiovascular Disease
  • Internal Medicine


  • Baylor Scott & White Heart and Vascular Hospital - Dallas
  • Baylor Scott & White Medical Center - Lake Pointe
  • Baylor Scott & White Medical Center - Plano
  • Baylor University Medical Center
  • Medical City Heart Hospital - Dallas
  • Medfinity Health Plano
  • Methodist Richardson Medical Center
  • North Park Heart & Vascular Center
  • Texas Health Dallas
  • White Rock Medical Center


  • Fellowship, Cardiology: Baylor University Medical Center, Dallas, TX
  • Residency, Internal Medicine:  Mayo Clinic and Graduate School of Medicine, Rochester, MN 
  • Internship, Internal Medicine:  Mayo Clinic and Graduate School of Medicine, Rochester, MN 
  • Medical School, MD Degree: Texas A & M University College of Medicine, Bryan, TX 
  • Undergraduate: Baylor University, Waco, TX 



Find L. Keith Routh, MD at the following locations