Dr. Nadim Zacca, MD

Dr. Nadim M. Zacca is a highly experienced cardiologist in Houston whose career reflects decades of advanced heart care, academic leadership, and patient-focused medicine. Living in Houston since 1977, he trained at Baylor College of Medicine and completed his cardiovascular fellowship there in 1979.

He later earned board certification in cardiovascular diseases, served as Director of Catheterization Laboratories, and continues to contribute as a Clinical Associate Professor of Medicine at Baylor College of Medicine. His background blends deep clinical expertise with innovation, including multiple U.S. and international patents related to angioplasty and cardiovascular systems.

His clinical focus spans the full spectrum of cardiovascular medicine, with a reputation for expertise in advanced heart diagnostics and interventional innovation. Areas of care and professional experience include:

• Cardiovascular disease evaluation and treatment
• Catheterization laboratory leadership
• …Angioplasty-related cardiovascular innovation
• Internal medicine and heart health management
• Preventive and ongoing cardiac care
• Academic medicine and physician education

Dr. Zacca is known for his thoughtful, compassionate approach to care, built on the belief that every patient deserves to be treated the way he would want to be treated. Having also experienced life as a patient himself, he places strong value on clear communication, shared results, and complete confidentiality. Patients seeking a seasoned Houston heart specialist often appreciate his commitment to honest guidance, personalized attention, and a reassuring bedside manner that helps make complex cardiovascular care feel more understandable and approachable.