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Brian David Borsook, MD

Brian David Borsook, MD

Please contact to confirm appointment availability

Optum Provider

Please contact to confirm appointment availability

Specialty

Family Medicine

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.7

53 reviews

    • Reviewed on May 29, 2026
    • Verified Review

    All these years, Dr. Brian Borsook is one of the most gentle, kind, compassionate, knowledgeable, and highly professional physicians who has looked after me prior to surgery.

    • Reviewed on May 29, 2026
    • Verified Review

    He knows me well and is thorough and an excellent MD

    • Reviewed on May 29, 2026
    • Verified Review

    Goin on 15 years with Dr. Borsook and love the guy!

    • Reviewed on May 26, 2026
    • Verified Review

    Still waiting for referral. Optum is always confused with referrals. This is a constant problem regardless of who the doctor is.

    • Reviewed on May 19, 2026
    • Verified Review

    Dr. Borsook was helpful

    • Reviewed on May 16, 2026
    • Verified Review

    He’s been my doctor for a long period of time, he cares a lot for his patients.

    • Reviewed on May 9, 2026
    • Verified Review

    Appointment felt rushed, he did not seem interested in my history or future care.

    • Reviewed on May 4, 2026
    • Verified Review

    GREAT DOC.

    • Reviewed on May 2, 2026
    • Verified Review

    All hood

    • Reviewed on May 1, 2026
    • Verified Review

    Accessible, easy to talk with

    • Reviewed on Apr 27, 2026
    • Verified Review

    No comment

    • Reviewed on Apr 26, 2026
    • Verified Review

    Dr. Borsook gave me medications that help me with the symptoms I was experiencing. Almost gave me a referral to see a specialist in case I did not get better. He was easy to talk to and he listened to my concerns. I am satisfied with my visit.

    • Reviewed on Apr 13, 2026
    • Verified Review

    Because he is a great Dr. I go to Optum to see him

    • Reviewed on Apr 3, 2026
    • Verified Review

    Dr. Borsook is kid and listens.

    • Reviewed on Mar 29, 2026
    • Verified Review

    Very good doctor

    • Reviewed on Mar 28, 2026
    • Verified Review

    I don’t have to wait an hour for him in an exam room. He knows who I am and what my issues are. He explains things well. I’m super happy with him.

    • Reviewed on Mar 23, 2026
    • Verified Review

    Very efficient, friendly and courteous

    • Reviewed on Feb 21, 2026
    • Verified Review

    Lack of explanation and treatment plan to treat the symptom of hypertension which was ascertained by just the two times measurement of my blood pressure at the office.

    • Reviewed on Feb 12, 2026
    • Verified Review

    He is very professional and tried to solve my health problems without letting me wait.

    • Reviewed on Feb 10, 2026
    • Verified Review

    Very knowledgeable and takes time to listen

Page 1 of 3
  • About Brian David Borsook, MD

    Brian Borsook, MD, practices family medicine. Dr. Borsook earned his medical degree from the University of Health Sciences and Pharmacy in St. Louis, Missouri. He completed his internship and residency at the University of California, Irvine Medical Center in Orange, California. Dr. Borsook became a doctor to help people live healthier lives. He is a good listener who is passionate about helping patients from all backgrounds. Dr. Borsook works with his patients to solve their unique health problems. When he's not caring for his patients, Dr. Borsook enjoys cooking, gardening, reading, biking, traveling and spending time with his family. Dr. Borsook speaks English and Spanish.

    Gender

    Male

    Licenses

    CA, A63206

    Employed or contracted

    Employed

    Network Name

    OptumCare HealthCarePartners California

    NPI

    1437165370

    Hospital affiliations

    Torrance Memorial Hospital Medical Center,Providence Little Company of Mary - Torrance

  • Medical School

    • St. Louis University Health Sciences Center

      1992

    Residency

    • Univ of California Irvine Medical Center

      Family Medicine

      1997

    Internship

    • Univ of California Irvine Medical Center

      1996