Skip to content

    Physician Directory

    Find a Doctor

    Dr. Hennessy's Overview

    Dr. Hennessy graduated from the Ohio State University College of Medicine in 1999. He works in Dublin, OH and 1 other location and specializes in Gastroenterology. Dr. Hennessy is affiliated with Dublin Methodist Hospital, Mount Carmel East Hospital, Mount Carmel West Hospital and Riverside Methodist Hospital.

    Dr. Hennessy's Experience

    Years in Practice: 18

    Dr. Hennessy's Specialties


    Dr. Hennessy's Education & Training

    Medical School: Ohio State University College of Medicine; Graduated 1999

    Dr. Hennessy's Rating

    Rate This Doctor

    Overall Rating


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

    Dr. Hennessy's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Health Network Option Open Access
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Anthem Blue Access PPO
    • Anthem Blue Preferred HMO
    • Anthem Pathway X Tiered PPO
    • BCBS Blue Card PPO
    • View More

    Dr. Hennessy's Office Information & Appointments

    Office Locations

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

    Other Physicians in Dr. Hennessy's Practice

    Office Locations