Faisal Shaikh, MD

Claire Keating, MD is the Associate Director of the Gunnar Esiason Adult Cystic Fibrosis and Lung Program since 2009.

Dr. Charles A. Popkin specializes in pediatric, adolescent, and collegiate sports medicine, with an emphasis on the operative and non-operative treatment of complex knee disorders. His specific clinical interests involve primary and revision ACL reconstruction, patellar instability, cartilage injuries and disorders, meniscal tears, and recalcitrant patellar tendinopathy. With dual fellowships in Pediatric Orthopedics and Sports Medicine, Dr. Popkin has dedicated his career to the comprehensive treatment and prevention of injury in developing athletes. He has a particular interest in the management of ice hockey injuries, serving as a team physician for USA Hockey, and on the USA Hockey National Safety and Protective Equipment Committee. Dr. Popkin is also the head team physician for: Fordham University, Mercy College, and the Hackley School in Tarrytown. In addition to his academic practice, Dr. Popkin conducts research on ACL injury prevention, ACL reconstruction techniques in the pediatric athlete, overuse injuries in youth sports, refractory patellar tendonitis, and shoulder instability in ice hockey. He pens a monthly "Ask Dr. Hockey" column for USA Hockey Magazine. Dr. Popkin lives in Westchester and enjoys spending time with his wife and two sons.

Sahil A. Parikh, MD is the Director of Endovascular Services at Columbia University Irving Medical Center and Associate Professor of Medicine at the Columbia University College of Physicians and Surgeons. His clinical practice leverages his knowledge and experience in clinical cardiovascular medicine and complex coronary and peripheral vascular interventions. He has an active practice in cardiovascular medicine with a focus on atherosclerotic vascular disease and intervention throughout the circulation. This includes coronary artery disease, peripheral arterial disease including claudication and critical limb ischemia, renovascular disease, cerebrovascular disease and venous disease and thrombosis. He is a nationally recognized clinician educator and investigator in vascular medicine and intervention. He has won numerous teaching awards locally and co-directs several national educational programs for physicians in training and for continuing medical education in conjunction with the Cardiovascular Research Foundation (CRF), the American College of Cardiology (ACC) and the Society for Cardiac Angiography and Intervention (SCAI). His research interests focus on novel endovascular devices for the treatment of vascular disease. He has been the site and national principal investigator for several clinical trials and has authored more than 50 original manuscripts and reviews in basic and clinical cardiovascular medicine. He lectures frequently at national meetings including Transcatheter Cardiovascular Therapeutics (TCT), ACC and SCAI amongst others. Dr. Parikh grew up in northern New Jersey and graduated from Livingston High School. He went on to graduate magna cum laude from Harvard College with an AB in Biomedical Sciences and Engineering and went on to earn his MD from the Johns Hopkins University School of Medicine with Phi Beta Kappa and Alpha Omega Alpha honors. He completed his internal medicine residency and chief residency at the Massachusetts General Hospital, cardiovascular medicine and interventional cardiology fellowships at the Brigham and Women’s Hospital and vascular medicine and intervention fellowship at the Massachusetts General Hospital, all teaching hospitals affiliated with the Harvard Medical School in Boston. He is board certified in Internal Medicine, Cardiovascular Disease, Interventional Cardiology, Vascular Medicine and Endovascular Intervention.