Imtiaz Ismail, MD

Meet Imtiaz Ismail, MD

Bringing Advanced Interventional Cardiology and Preventive Heart Care to Sulphur Springs

Imtiaz Ismail, MD, is a board-certified interventional cardiologist with CHRISTUS Heart & Vascular Institute in Sulphur Springs, Texas. Trained in Internal Medicine and Cardiovascular Disease at Chicago Medical School at Rosalind Franklin University of Medicine & Science and fellowship-trained in Interventional Cardiology at the University of Louisville School of Medicine, Dr. Ismail combines advanced cardiovascular expertise with a patient-centered, preventive approach to care. His work helps patients throughout Northeast Texas access specialized heart and vascular treatment close to home, reducing the need to travel to larger metropolitan medical centers while receiving evidence-based cardiovascular care.

Career at a Glance

• Board certified in Internal Medicine, Cardiovascular Disease and Interventional Cardiology.
• Provides advanced diagnostic and interventional cardiac procedures, including cardiac catheterization and coronary angiography.
• Published researcher with contributions in atherothrombosis, vascular imaging, coronary artery disease and peripheral artery disease therapies.

Clinical Role and Leadership

As an interventional cardiologist at CHRISTUS Heart & Vascular Institute, Imtiaz Ismail, MD plays a key role in expanding access to advanced cardiovascular care for patients across Sulphur Springs and the surrounding region. He works closely with multidisciplinary care teams to diagnose, treat and prevent heart and vascular disease using evidence-based strategies and minimally invasive interventions when appropriate. His focus on education, prevention and early intervention helps strengthen the region's cardiovascular care program while improving long-term outcomes for patients.

He provides specialized care for conditions such as:

• Coronary artery disease
• Peripheral artery disease
• Chest pain and chest discomfort
• Heart rhythm abnormalities, including arrhythmias and heart blocks
• Hypertension (high blood pressure)
• Cardiomegaly (enlarged heart)
• Pulmonary hypertension and chronic pulmonary heart disease

What You Can Expect from Care with Dr. Ismail

Dr. Ismail is known for a whole-person approach to cardiology that combines clinical precision with compassionate communication. He believes patients make better decisions when they fully understand their condition, treatment options and long-term health goals. Whether managing cardiovascular risk factors or addressing complex heart disease, he works collaboratively with patients to create personalized care plans that support both immediate treatment needs and lifelong heart health.

Advanced Surgical Innovation / Diagnostic Care

Dr. Ismail provides comprehensive cardiovascular evaluation and treatment using advanced diagnostic and interventional technologies. His clinical expertise includes cardiac catheterization, coronary angiography, cardiac MRI, pacemaker procedures, including leadless pacemaker technology, implantable cardioverter-defibrillator (ICD) procedures, and the management of complex coronary and peripheral vascular disease. As a board-certified interventional cardiologist, he utilizes minimally invasive techniques designed to improve blood flow, diagnose cardiovascular conditions with precision and help patients recover more quickly while achieving optimal outcomes.

Research, Clinical Insight, and Thought Leadership

Beyond clinical practice, Dr. Ismail has contributed to the advancement of cardiovascular medicine through research and peer-reviewed publications focused on atherothrombosis, coronary artery disease, vascular pathology and cardiovascular imaging. His published work includes investigations into novel antiplatelet therapies, biomarkers associated with myocardial infarction, outcomes of coronary stent therapies and the role of vascular disease in stroke risk. He has also contributed scholarly work related to cardiac tumors, transplantation medicine and minimally invasive therapies for coronary and peripheral artery disease.

Commitment to Public Health and Health Equity

Dr. Ismail's commitment to prevention extends beyond the treatment of cardiovascular disease. Through his focus on early detection, patient education and long-term risk reduction, he helps address one of the most significant health challenges facing East Texas communities: heart disease. By bringing advanced interventional cardiology services directly to Sulphur Springs, he improves access to specialized care for patients who might otherwise need to travel long distances for treatment. His emphasis on education and prevention empowers patients to take an active role in protecting their heart health and improving their quality of life.