Dr. William Martin Klein, MD

Dr. William Klein is an internal medicine physician with 32 years of experience caring for patients with a wide range of medical conditions. He earned his medical degree from the Icahn School of Medicine at Mount Sinai and completed his residency training at Bronx Lebanon Hospital Center. Dr. Klein is fluent in both English and Spanish, helping him connect with patients from diverse backgrounds.

Dr. Klein practices at Long Island Jewish Medical Center and sees patients in Great Neck, New York. He has expertise treating complex conditions such as encephalitis, mobility issues that cause limping, and vertigo. His practice also coordinates comprehensive rehabilitation services, including physical therapy, speech therapy, and occupational therapy to help patients recover their strength and independence. Patients consistently rate him highly, giving him an average rating of 5.0 out of 5 stars.