Dr. William Lemaster DO

  • Psychiatry Mount Sinai, NY

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. William Lemaster xhas an overall rating of 3.9.


Dr. William Lemaster, DO is a Doctor primarily located in Mount Sinai, NY, with another office in Port Jefferson, NY. He has 31 years of experience. His specialties include Psychiatry and Neurology. Dr. Lemaster is affiliated with John T Mather Memorial Hospital and John T Mather Memorial Hospital of Port Jefferson New York I. He speaks English.


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Locations & Directions

5505 Nesconset Hwy
Mount Sinai, NY 11766

125 Oakland Ave
Port Jefferson, NY 11777

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