Ronald E. Stella, M.D

Gregory P. Macaluso, MD is a board-certified cardiologist with Heart Care Centers of Illinois, specializing in advanced heart failure, transplant cardiology, and LVAD (heart pump) therapy. He sees patients in Palos Park and Merrionette Park. Trained at Loyola and Advocate Lutheran General, Dr. Macaluso has extensive expertise in managing complex cardiac conditions, including preserved ejection fraction heart failure. He also performs and interprets echocardiography, right heart catheterizations, nuclear stress testing, and endomyocardial biopsies.

Ravi Ramana, M.D. is a board-certified interventional cardiologist with Heart Care Centers of Illinois, seeing patients in Palos Park, Merrionette Park, and Mokena. He specializes in structural heart interventions, including TAVR, MitraClip, TMVR, and LAAO procedures for atrial fibrillation. Trained at Loyola University, Dr. Ramana serves as Medical Director of the Heart Valve Program at Advocate Christ Medical Center and Silver Cross Hospital. He is also a lead investigator in national transcatheter valve therapy trials and a frequent faculty member at cardiovascular conferences.

James P. Sur, MD is a board-certified interventional cardiologist with Heart Care Centers of Illinois, seeing patients in Palos Park, Merrionette Park, and Hinsdale. He specializes in coronary and peripheral vascular interventions, including carotid stenting and aortic aneurysm repair. Trained at the University of Chicago and the University of Michigan, Dr. Sur also has expertise in echocardiography, nuclear cardiology, and pulmonary hypertension. Known for his academic excellence and procedural skill, he delivers advanced cardiovascular care with a patient-first approach.