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    Dr. John A. Leonard, MD

    Emergency Medicine

    • (925) 939-5800

    Dr. Leonard's Overview

    Dr. Leonard graduated from the University of California, Davis School of Medicine in 1992. He works in Walnut Creek, CA and specializes in Emergency Medicine. Dr. Leonard is affiliated with John Muir Medical Center Walnut Creek and Sutter Delta Medical Center.

    Dr. Leonard's Experience

    Years in Practice: 24

    Dr. Leonard's Specialties

    Emergency Medicine

    Dr. Leonard's Education & Training

    Medical School: University of California, Davis School of Medicine; Graduated 1992

    Dr. Leonard's Rating

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    Overall Rating


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

    Dr. Leonard's Accepted Insurance

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

    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Anthem BC Pathway X PPO Tiered
    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • Blue Cross CA Pathway X PPO
    • Blue Cross CA PPO Prudent Buyer Individual
    • Blue Cross CA PPO Prudent Buyer Large Group
    • Blue Cross CA Select PPO
    • View More

    Dr. Leonard's Office Information & Appointments

    Office Locations

    California Emergency Physicians

    1601 Ygnacio Valley Rd
    Walnut Creek, CA 94598
    (925) 939-5800


    Office Hours and Information

    Fax: (925) 947-3207

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Not Available

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