be_ixf;ym_202405 d_22; ct_50



Megan Barnwell, MD

  • Cardiology
  • Internal Medicine
  • (830) 433-4648
  • 1348 E. Walnut St., Seguin, TX 78155
  • F. Edward Hébert School of Medicine
  • United States Army Medical Center

Megan L. Barnwell, MD is a Cardiovascular Disease Physician with special training and skill in diagnosing, treating and preventing diseases related to the heart and blood vessels. She performs medical diagnosis and treatment of coronary artery disease, congenital heart defects, heart failure, valvular heart disease, and electrophysiology. Cardiovascular Disease Medicine is a medical specialty focused on treating diseases of the heart and circulatory system. Significant diseases and conditions treated include heart disease, stroke, cardiovascular disease, atherosclerosis, cardiomyopathy, and hypertension. Medical tests, procedures and therapies include blood tests, diagnostic imaging such as x-ray, MRI, and CT scan, electrophysiology studies, electrocardiogram (ECG), echocardiograms, stress tests, and referral to other specialists as needed. Dr. Megan L. Barnwell has 14 years of experience in cardiovascular disease medicine.

More from GRMC