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    Collin D. Cullen, MD

    Internal Medicine, Family Medicine

    Dr. Cullen's Overview

    Dr. Cullen graduated from the Georgetown University School of Medicine in 1993. He works in Bethesda, MD and 1 other location and specializes in Internal Medicine and Family Medicine. Dr. Cullen is affiliated with Sibley Memorial Hospital.

    Dr. Cullen's Experience

    Years in Practice: 24

    Dr. Cullen's Specialties

    Internal Medicine, Family Medicine

    Dr. Cullen's Education & Training

    Medical School: Georgetown University School of Medicine; Graduated 1993

    Dr. Cullen'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. Cullen'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 Select
    • Anthem HealthKeepers HMO POS
    • Anthem KeyCare PPO
    • Anthem Pathway X Tier Hosp HealthKeepers DirectAccess VA
    • BCBS Blue Card PPO
    • CareFirst BlueChoice Advantage
    • CareFirst BluePreferred PPO
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    Dr. Cullen's Office Information & Appointments

    Office Locations

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

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    Dr. Cullen's Hospital Affiliations

    Office Locations