MIAMI BEACH, Fla., Oct. 1, 2026 /PRNewswire/ -- Mount Sinai Medical Center is proud to announce the appointment of Olcay Aksoy, MD, a nationally recognized academic cardiologist, structural heart specialist, and physician leader, as Chief of Cardiology. Dr. Aksoy joins the medical center from UCLA Health, where he served as Director of the Structural Heart Program, Director of Aortic Valve Interventions, Associate Director of Clinical Research in Cardiology, and Associate Professor of Medicine.