Dr. James Smith is a board-certified interventional cardiologist dedicated to delivering advanced cardiovascular care with a patient-centered approach. He works closely with patients to diagnose, treat, and manage a wide variety of heart and vascular conditions.

Originally from Ohio, Dr. Smith graduated with honors from Ohio University College of Osteopathic Medicine. He completed his residency at St. Vincent Mercy Medical Center in Toledo and his Cardiology fellowship at Mercy Medical Center of North Iowa. His expertise includes coronary artery disease, heart attacks, cardiac catheterization, coronary intervention, and other minimally invasive cardiovascular procedures.

Before joining Lone Star Heart & Vascular, Dr. Smith practiced cardiology on the Big Island of Hawaii, where he cared for a diverse patient population. He is committed to helping patients understand their conditions and treatment options while providing evidence-based care that supports healthier, more active lives.