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    Dr. Joseph T. Lonergan, MD

    Internal Medicine, Infectious Disease

    • (619) 543-3995

    Dr. Lonergan's Overview

    Dr. Lonergan graduated from the Dartmouth Medical School in 1994. He works in San Diego, CA and specializes in Internal Medicine and Infectious Disease. Dr. Lonergan is affiliated with UCSD Medical Center.

    Dr. Lonergan's Experience

    Years in Practice: 22

    Dr. Lonergan's Specialties

    Internal Medicine, Infectious Disease

    Dr. Lonergan's Education & Training

    Medical School: Dartmouth Medical School; Graduated 1994

    Dr. Lonergan'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. Lonergan'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 HMO Deductible Plan CA only
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Savings Plus of CA
    • BCBS Blue Card PPO
    • Blue Sheild CA Bronze 60 PPO Mirror
    • Blue Sheild CA Bronze Full PPO 4500
    • Blue Shield CA Basic EPO
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    Dr. Lonergan's Office Information & Appointments

    Office Locations

    UCSD Medical Group
    UCSD Medical Center Owen Clinic

    4168 Front St Ste 1
    San Diego, CA 92103
    (619) 543-3995


    Office Hours and Information

    Fax: (619) 543-7841

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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    Dr. Lonergan's Hospital Affiliations

    Office Locations

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