Dr. William LeMaster specializes in psychiatry in Mount Sinai, New York.

Dr. William LeMaster has been compared 220 times. Details of Dr. LeMaster's experience as an DO and his hospital affiliation are available on your free doctor report.


Primary Location for Dr. LeMaster

Dr. William LeMaster
5505 Nesconset Hwy
Suite 238
Mount Sinai, NY 11766

Patient Ratings and Reviews


Dr. William LeMaster has an average rating of 5 stars (out of 5) with a rating of Excellent based on 1 reviews.

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 Board Certification, Specialty and Expertise

Dr. William LeMaster has been identified as specializing in Psychiatry.

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. LeMaster is affiliated with 1 hospital:

John T. Mather Memorial Hospital
75 N Country Rd
Port Jefferson, New York


Patients may also know Dr. William LeMaster DO as:

  • Psychiatry
    Show More

    125 Oakland Ave, Port Jefferson, NY 11777

    • General Info
  • Psychiatry
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    701 Route 25a, Suite A5 Mount Sinai, NY 11766

    • General Info
  • Psychiatry, Child Psychiatry

    147 Hamlet Dr, Mount Sinai, NY 11766

    • General Info


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