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    Dr. Frederick K. Gregorius, MD

    Surgery , Neurological

    • (209) 943-0305

    Dr. Gregorius's Overview

    Dr. Gregorius graduated from the Loma Linda University School of Medicine in 1967. He works in Stockton, CA and specializes in Surgery , Neurological. Dr. Gregorius is affiliated with Dignity Health Saint Josephs Medical Center and Doctors Hospital Of Manteca.

    Dr. Gregorius's Experience

    Years in Practice: 49

    Conditions Treated by Dr. Gregorius

    Dr. Gregorius's Specialties

    Surgery , Neurological

    Dr. Gregorius's Education & Training

    Medical School: Loma Linda University School of Medicine; Graduated 1967

    Dr. Gregorius's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Gregorius'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 Signature Administrators PPO
    • 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
    • View More

    Dr. Gregorius's Office Information & Appointments

    Office Locations

    Gregorius & Senegor Mds

    2209 N California St
    Stockton, CA 95204
    (209) 943-0305


    Office Hours and Information

    Fax: (209) 943-0210

    Practice Website: Not Available

    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 - 4:00 PM
    Saturday Closed
    Sunday Closed

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