Imtiaz Ismail, MD

Meet Imtiaz Ismail, MD

Dr. Imtiaz Ismail is a board-certified interventional cardiologist at CHRISTUS Heart & Vascular Institute located in Sulphur Springs. He provides personalized, evidence-based care for adults managing a broad range of cardiovascular concerns—from chest discomfort and shortness of breath to circulation issues, heart rhythm changes, and preventive risk management.

Dr. Ismail’s training includes a fellowship in interventional cardiology at the University of Louisville and a fellowship in cardiovascular disease at the Chicago Medical School, where he also completed his residency in internal medicine. He earned his medical degree from Madras Medical College – University of Madras in Chennai, India. He is board certified in internal medicine, cardiovascular disease, and interventional cardiology.

With a clinical background rooted in both hands-on care and published research, Dr. Ismail brings a depth of insight into how early detection, lifestyle alignment, and precise procedural intervention can help reduce risk and restore long-term heart health. His work has contributed to peer-reviewed studies on atherothrombosis, vascular imaging, and minimally invasive treatment options for coronary and peripheral artery disease.

Dr. Ismail takes a whole-person approach to cardiology, combining medical expertise with compassion and communication. Whether a patient is recovering from a cardiac event or working to stay ahead of one, he focuses on helping each person understand their condition, feel confident in their care, and take meaningful steps toward a longer, fuller life—right here at home.