Leo Simpson

Dr. Leo Simpson is an Associate Professor in the Department of Medicine-Cardiology at Baylor College of Medicine, affiliated with the Texas Heart Institute at Baylor St. Luke's Medical Center. He holds board certifications in Interventional Cardiology, Electrophysiology, and Advanced Heart Failure and Cardiac Transplant. His clinical and research focuses include advanced heart failure, interventional cardiology techniques, and mechanical circulatory support systems.

• Education: MD from All-India Institute of Medical Sciences (1999)
• Residencies: Pediatrics (All-India Institute, 2001; Emory University, 2005)
• Fellowships: Internal Medicine (Texas Heart Institute, 2008), Cardiology (Texas Heart Institute, 2009), Interventional Cardiology (Baylor University Medical Center, 2010)

Research interests emphasize percutaneous mechanical circulatory support (e.g., Impella, ECMO) and novel therapies for cardiogenic shock. He leads clinical trials like the INOVATE-HF study evaluating vagal tone therapy for heart failure. Active in professional societies including the American College of Cardiology and Heart Rhythm Society.

Recipient of the 2023 Top Doctor award from Houstonia Magazine. Supervises clinical trials and collaborates on device innovation projects. Involved in teaching and mentoring in interventional cardiology and electrophysiology.