Dr. John Graham Hay, MD

Dr. John Hay is a pulmonologist and infectious disease specialist with 48 years of experience treating patients with lung and respiratory conditions as well as complex infections. He earned his medical degree from Kings College School of Medicine and completed his residency at New York Medical College. Dr. Hay speaks both English and Spanish, allowing him to serve a diverse patient population.

Dr. Hay practices at several NYU Langone locations throughout New York, NY, including Tisch Hospital and the Kimmel Pavilion, and maintains an affiliation with Margaret Cochran Corbin VA Campus. He specializes in treating asthma in both adults and children, as well as mycobacterial infections. His expertise includes performing pulmonary function tests to assess lung capacity and bronchodilator reversibility testing to evaluate breathing improvements with medication.