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    Dr. Sergiu Marcus, MD


    • (631) 231-4455

    Dr. Marcus's Overview

    Dr. Marcus graduated from the Cornell University Weill Medical College in 1981. He works in Brentwood, NY and 5 other locations and specializes in Ophthalmology. Dr. Marcus is affiliated with Good Samaritan Hospital Medical Center, Good Samaritan Regional Medical Center, John T Mather Memorial Hospital, Mount Sinai Queens, Saint Charles Hospital and Southside Hospital.

    Dr. Marcus's Experience

    Years in Practice: 35

    Dr. Marcus's Specialties


    Dr. Marcus's Education & Training

    Medical School: Cornell University Weill Medical College; Graduated 1981

    Dr. Marcus's Rating

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    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Marcus's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna Elect Choice EPO
    • Aetna HMO
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Affinity Essential Qualified Health Plans
    • BCBS Blue Card PPO
    • CDPHP New York State of Health - Small Business
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    Dr. Marcus's Office Information & Appointments

    Office Locations

    *This physician has multiple office locations. See Office Information for details.

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