Skip to content

    Physician Directory

    Find a Doctor

    Dr. Marna M. Skaar, MD


    • (650) 342-5667

    Dr. Skaar's Overview

    Dr. Skaar graduated from the University of Minnesota Medical School at Minneapolis in 1981. She works in San Mateo, CA and specializes in Gastroenterology. Dr. Skaar is affiliated with Mills Peninsula Health Services.

    Dr. Skaar's Experience

    Years in Practice: 35

    Dr. Skaar's Specialties


    Dr. Skaar's Education & Training

    Medical School: University of Minnesota Medical School at Minneapolis; Graduated 1981

    Dr. Skaar'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. Skaar'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 members only
    • Aetna Managed Choice POS Open Access
    • Aetna Savings Plus of CA
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • Blue Cross CA CaliforniaCare HMO
    • View More

    Dr. Skaar's Office Information & Appointments

    Office Locations

    Marna M Skaar MD

    50 S San Mateo Dr Ste 280
    San Mateo, CA 94401
    (650) 342-5667


    Office Hours and Information

    Fax: (650) 342-7590

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 9:00 AM - 5:00 PM
    Tuesday 9:00 AM - 5:00 PM
    Wednesday 9:00 AM - 5:00 PM
    Thursday 9:00 AM - 5:00 PM
    Friday 9:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. Skaar's Practice

    • Not Available

    Dr. Skaar's Hospital Affiliations

    Office Locations

    Other Gastroenterologists Near San Mateo, CA

    View More Gastroenterologists