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Dr. Robert Michael Lazar, MD

Accepting patients

    Overview

    Dr. Robert Lazar, MD is a Gastroenterologist (Stomach & Bowel Specialist), who primarily practices in Commack, NY with 1 additional practice location. He has been practicing for over 36 years and is board certified by the American Board of Internal Medicine. Dr. Lazar completed his residency at U Hosp-Suny Hlth S C-Bklyn, Internal Medicine; U Hosp-Suny Hlth S C-Bklyn, Anesthesiology. Dr. Lazar is fluent in English and is currently seeing new patients. Dr. Lazar’s practice accepts Medicare, Aetna, Blue Cross Blue Shield (BCBS), Cigna, Medicaid, Humana Health and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lazar’s office at (631) 543-8660.
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    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    Medical Specialties and Areas of Expertise

    Gastroenterologist (Stomach & Bowel Specialist)

    Education & Training

    U Hosp-Suny Hlth S C-Bklyn, Internal Medicine; U Hosp-Suny Hlth S C-Bklyn, Anesthesiology (Residency)

    Board Certifications

    American Board of Internal Medicine

    Medical Conditions Treated

    conditions treated by a Gastroenterologist (Stomach & Bowel Specialist), like Dr. Robert Lazar, may include:

    Please contact Dr. Lazar's office for more information or to schedule a consultation.

    Insurances

    Top Insurances

    • Aetna

    • Blue Cross Blue Shield (BCBS)

    • Cigna

    • Humana Health

    • Medicaid

    • Medicare

    View All Insurances

    Locations

    Practice

    1092 Jericho Tpke Ste 2s

    Commack, NY 11725

    (631) 543-8660

    Get Directions

    Dr. Robert Lazar, MD

    48 Route 25a

    Suite 107

    Smithtown, NY 11787

    (631) 862-3680

    Get Directions | View Website

    Frequently Asked Questions

    Is Robert Lazar accepting new patients?

    Yes, Robert Lazar is accepting new patients at this time.

    Does Robert Lazar offer online booking?

    Please contact Dr. Lazar's office at (631) 543-8660 for information about online booking, telehealth, or to schedule an appointment.

    Does Robert Lazar offer telehealth appointments?

    Please contact Dr. Lazar's office at (631) 543-8660 for information telehealth appointment availability or for scheduling assistance.

    Which language(s) does Robert Lazar speak?

    Robert Lazar speaks English.

    Which board certifications does Robert Lazar have?

    Robert Lazar is certified by the American Board of Internal Medicine.

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