Igor Chernyavskiy, M.D., is a top-ranked pulmonologist and sleep medicine specialist providing patients in Brooklyn, NY, with an unparalleled level of care for an array of acute and chronic lung conditions and diseases and sleep disorders. At his practice in the Sheepshead bay neighborhood of Brooklyn, Dr. Chernyavskiy uses advanced diagnostic techniques like pulmonary function testing, lung cancer screening and sleep study and evaluation to help patients identify underlying lung- and sleep-related issues so they can get the individualized care and treatment they need for optimal health. In addition, he offers cutting-edge treatments for patients with asthma, allergies, chronic obstructive pulmonary disease (COPD), obstructive sleep apnea, insomnia, lung cancer and more.

Dr. Chernyavskiy earned his medical degree at Krasnoyarsk State Medical University in Russia, followed by a residency in internal medicine at Monmouth Medical Center in Long Branch, NJ, and a fellowship in pulmonary care at the State University of New York (SUNY), Stony Brook. He maintains active memberships in many medical societies including the American Academy of Sleep Medicine, the American Thoracic Society and the American Medical Association, and is board-certified by the American Board of Sleep Medicine and by the American Board of Internal Medicine in critical care, pulmonary disease and sleep medicine. In addition to seeing patients at his private practice, Dr. Chernyavskiy maintains hospital affiliations with Stony Brook University Medical Center and the VA Medical Center in Northport.

Dr. Chernyavskiy welcomes new patients and accepts most major insurance plans. He speaks both English and Russian.