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Rolf Didrek Knapp, DO

Rolf Didrek Knapp, DO

Optum Provider

Specialty

Family Medicine

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.8

61 reviews

    • Reviewed on Aug 29, 2026
    • Verified Review

    Very caring and kind

    • Reviewed on Aug 27, 2026
    • Verified Review

    He’s been GP for over 30 yr

    • Reviewed on Aug 27, 2026
    • Verified Review

    Dr Knapp was caring and answered all my questions!

    • Reviewed on Aug 22, 2026
    • Verified Review

    Dr Knapp is very attentive and kind. He is up to date on my health issues. Will always give me a referral if needed. Discusses new medications.

    • Reviewed on Aug 7, 2026
    • Verified Review

    He gos over everything he on top of you and what you need the best Dr I ever had

    • Reviewed on Jul 6, 2026
    • Verified Review

    Sincere, caring

    • Reviewed on Jun 14, 2026
    • Verified Review

    He’s thorough and caring.

    • Reviewed on Jun 10, 2026
    • Verified Review

    Professional and kind

    • Reviewed on Jun 9, 2026
    • Verified Review

    Dr. Knapp not only is a great doctor but he genially cares

    • Reviewed on Jun 8, 2026
    • Verified Review

    Dr. Knapp is an excellent doctor. He listens and takes his time during your visit and reviews all of your lab work and listens to any concerns. He provides quick referrals and he is a very compassionate doctor.

    • Reviewed on Jun 1, 2026
    • Verified Review

    I follow Dr Knapp about 20 years. He know my health status and he is a good Dr.

    • Reviewed on May 27, 2026
    • Verified Review

    Very thorough!

    • Reviewed on May 27, 2026
    • Verified Review

    The BEST doctor that Optum has.

    • Reviewed on May 23, 2026
    • Verified Review

    He took time to go over test results and to discuss my health.

    • Reviewed on May 21, 2026
    • Verified Review

    For all the reasons I gave previously in this survey.

    • Reviewed on May 20, 2026
    • Verified Review

    Take his time and explaining everything to me

    • Reviewed on May 20, 2026
    • Verified Review

    He’s the best.

    • Reviewed on May 15, 2026
    • Verified Review

    I appreciate his concern for my needs, he is thorough in his exam and has been my primary doctor for many years.

    • Reviewed on May 13, 2026
    • Verified Review

    Because he patiently listen to my complaints and treat/recommend what is needed to help the problem and I appreciate that.

    • Reviewed on May 13, 2026
    • Verified Review

    He takes his time, answers all my questions and needs and cares about my health. He makes you feel like your health is important to him. He reviews previous problems and addresses all my needs

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  • Gender

    Male

    Board certifications

    American Osteopathic Board of Family Physicians

    Licenses

    CA, 20A5513, 5513

    Network Name

    OptumCare HealthCarePartners California

  • Education

    Medical School

    • OPTI-West/College Medical Center (Formerly WesternU/COMP/Pacific Hospital Long Beach)

      1988

    Residency

    • Western University Health And Sciences

      Family Medicine

      1988

    Internship

    • Deaconess Medical Center

      1987