Imam Tjahja, MD, FACC
CHRISTUS Trinity Clinic

Imam Tjahja, MD, FACC

Internal Medicine

4.1/5 Read Reviews


Imam Tjahja, MD, FACC, is a top-rated cardiologist specializing in diagnosing, monitoring, and treating diseases or conditions of the heart and cardiovascular system at the CHRISTUS Trinity Clinic just outside San Antonio in Helotes, Texas. In addition to specializing in cardiology, Dr. Tjahja is board-certified in internal medicine.

A dedicated clinician of more than 35 years, Dr. Tjahja began his career after graduating medical school from the Ludwig Maximillia University of Munich in Germany. He moved stateside in the early 1980s, completing his residency and a cardiovascular fellowship at St. Luke’s Hospital in Chesterfield, Missouri. Dr. Tjahja has also served as the affiliate physician at CHRISTUS Santa Rosa Family Health Center in San Antonio and as the residency associate professor of cardiology at the University of Missouri in Columbia, Missouri.

Dr. Tjahja specializes in treating conditions such as heart attacks, heart murmurs, coronary heart disease, high blood pressure (hypertension), and more. He actively believes in preventive medicine to help his patients maintain a heart-healthy life. Dr. Tjahja’s patients have found him to be kind, patient, concise in his explanations, and a real blessing to both themselves and their families.

Hospital Affiliations
CHRISTUS Santa Rosa Hospital
CHRISTUS Children’s

Get to know Dr. Imam Tjahja


Patient Ratings & Reviews

  • Provider explained things in an understandable way 4.2
  • Provider listened carefully 4
  • Provider courtesy and respect 4.3
  • Provider overall care rating 4.2
  • Provider time spent with patient 3.8

Education & Certifications

  • Education


    Ludwig Maximillia University, Munich, Germany - Doctorate of Medicine

  • Education


    St. Luke’s Hospital, Chesterfield, Missouri - Residency

  • Education


    St. Luke’s Hospital, Chesterfield, Missouri - Cardiovascular Disease Fellowship

  • Certificate

    Board Certifications

    Certified by the American Board of Internal Medicine, Cardiovascular Disease