Dr. Greenstein graduated from the SUNY Downstate Medical Center College of Medicine in 1977. He works in Brooklyn, NY and 1 other location and specializes in Urology. Dr. Greenstein is affiliated with Brookdale University Hospital, Maimonides Medical Center, New York Methodist Hospital and The Brooklyn Hospital Center.
Medical School: SUNY Downstate Medical Center College of Medicine; Graduated 1977
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*This physician has multiple office locations. See Office Information for details.