Dr. Gary W. Freeberg is a pulmonologist in Great Neck, New York and is affiliated with multiple hospitals in the area, including St. Catherine of Siena Hospital and St. Francis Hospital & Heart Center. He received his medical degree from State University of New York Downstate Medical Center College of Medicine and has been in practice for more than 20 years. Dr. Gary W. Freeberg has expertise in treating sleep apnea, pulmonary heart disease, asthma, among other conditions - see all areas of expertise. Dr. Gary W. Freeberg accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.