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    Dr. Alan Y. Lo, MD

    Internal Medicine

    • (949) 768-4850

    Dr. Lo's Overview

    Dr. Lo graduated from the Thomas Jefferson University, Jefferson Medical College in 1990. He works in Laguna Hills, CA and specializes in Internal Medicine. Dr. Lo is affiliated with Mission Hospital and Saddleback Memorial Medical Center.

    Dr. Lo's Experience

    Years in Practice: 26

    Dr. Lo's Specialties

    Internal Medicine

    Dr. Lo's Education & Training

    Medical School: Thomas Jefferson University, Jefferson Medical College; Graduated 1990

    Dr. Lo'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. Lo's Accepted Insurance

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

    • Aetna Basic HMO
    • 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
    • Aetna Signature Administrators PPO
    • Aetna Vitalidad Plus CA con Aetna
    • BCBS Blue Card PPO
    • View More

    Dr. Lo's Office Information & Appointments

    Office Locations

    Mission Affilicated Physicians
    Pacific Ridge Medical Associates

    25401 Cabot Rd Ste 101
    Laguna Hills, CA 92653
    (949) 768-4850


    Office Hours and Information

    Fax: (949) 215-9630

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 8:30 AM - 4:45 PM
    Tuesday 8:30 AM - 4:45 PM
    Wednesday 8:30 AM - 4:45 PM
    Thursday 8:30 AM - 4:45 PM
    Friday 8:30 AM - 11:45 PM
    Saturday Closed
    Sunday Closed

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    Dr. Lo's Hospital Affiliations

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