Dr. Koss attended Albert Einstein College of Medicine of Yeshiva University for medical school and subsequently trained at Jacobi Medical Center for residency. His clinical interests include renal artery stenosis, rheumatic heart disease, and heart tumor. He is in-network for Coresource, Aetna EPO, and Blue Cross/Blue Shield, in addition to other insurance carriers. Dr. Koss's professional affiliations include NewYork-Presbyterian Queens, North Shore University Hospital (NSUH), and St. Francis Hospital. He is accepting new patients.