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    Dr. Tilles's Overview

    Dr. Tilles graduated from the Rosalind Franklin University/ Chicago Medical School in 1977. He works in Concord, MA and specializes in Internal Medicine. Dr. Tilles is affiliated with Emerson Hospital and Lahey Medical Center.

    Dr. Tilles's Experience

    Years in Practice: 39

    Dr. Tilles's Specialties

    Internal Medicine

    Dr. Tilles's Education & Training

    Medical School: Rosalind Franklin University/ Chicago Medical School; Graduated 1977

    Dr. Tilles's Rating

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    Overall Rating

    Physician

    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Tilles's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • BCBS MA Blue Care Elect PPO
    • BCBS MA HMO Blue with Managed Care Behavioral Health
    • BCBS MA Preferred Blue PPO
    • CIGNA HMO
    • CIGNA LocalPlus
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    Dr. Tilles's Office Information & Appointments

    Office Locations

    Harvard Vanguard Medical Associates
    Harvard Vanguard Medical Associates Internal Medicine

    330 Baker Ave
    Concord, MA 01742
    (978) 287-9350

    Directions

    Office Hours and Information

    Fax: (978) 287-9358

    Practice Website: harvardvanguard.org

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:30 AM - 4:30 PM
    Tuesday 8:30 AM - 4:30 PM
    Wednesday 8:30 AM - 4:30 PM
    Thursday 8:30 AM - 4:30 PM
    Friday 8:30 AM - 4:30 PM
    Saturday 8:30 AM - 1:00 PM
    Sunday 8:00 AM - 5:00 PM

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