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Shawn L. Slack, MD

Shawn L. Slack, MD

Optum Provider

Specialty

Rheumatology

Languages

English

Phone Number

1-425-339-5445

Fax Number

1-425-317-3617

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

46 reviews

    • Reviewed on May 20, 2026
    • Verified Review

    He is an incredibly good doctor. He took his time really listening to me and answering all my questions.

    • Reviewed on May 15, 2026
    • Verified Review

    Dr Skack has always been concerned about my health journey ( since 2015 when I hard my first visit) and explains well any questions I have.

    • Reviewed on May 14, 2026
    • Verified Review

    I have seen Dr. Slack for many many years and he is a fine gem. As my doctor he is professional, real, caring, intelligent, extremely competent, his communication skills are very appreciated. I have been very fortunate to have some wonderful doctors. Dr. Slack is by far one of the best.

    • Reviewed on May 6, 2026
    • Verified Review

    Dr Slack is incredibly knowledgeable and caring toward his patients.

    • Reviewed on May 6, 2026
    • Verified Review

    Dr.Slack one of the best physicians I have been to for my problem.He's an excellent physician,caring,willing to listen to me,answered all of my questions in a way I understand.

    • Reviewed on May 2, 2026
    • Verified Review

    Dr. Slack is the best of the best Rheumatologist in WA state.

    • Reviewed on Apr 29, 2026
    • Verified Review

    Dr Slack is OUTSTANDING. THE BEST!

    • Reviewed on Apr 24, 2026
    • Verified Review

    Dr Slack is one of your very best physicians at Optum. He gives consistent, quality care, and is very personable.

    • Reviewed on Apr 23, 2026
    • Verified Review

    Dr. Slack and his staff are amazing - thoughtful, caring, communicative, and very professional.

    • Reviewed on Apr 13, 2026
    • Verified Review

    Dr. Slack is an exceptional physician.

    • Reviewed on Mar 29, 2026
    • Verified Review

    Always appreciate the time Dr Slack takes to explain things

    • Reviewed on Mar 27, 2026
    • Verified Review

    Dr Slack is very patient and thorough. I feel like he really cares about my health.

    • Reviewed on Mar 13, 2026
    • Verified Review

    Very satisfied.

    • Reviewed on Mar 6, 2026
    • Verified Review

    Had a good review on use of prednisone as my prescription had expired and dosage needed review.

    • Reviewed on Mar 3, 2026
    • Verified Review

    Dr. Slack has been my Rheumatologist for 13+ years and has always provided excellent care.

    • Reviewed on Mar 2, 2026
    • Verified Review

    Dr. Slack is the best hematologist I have ever had

    • Reviewed on Mar 1, 2026
    • Verified Review

    The Best ever

    • Reviewed on Feb 26, 2026
    • Verified Review

    Dr. Slack is very good about explaining things. He also had input about my other conditions which were very helpful. He is very thorough.

    • Reviewed on Feb 26, 2026
    • Verified Review

    He is very advocate.

    • Reviewed on Feb 25, 2026
    • Verified Review

    Exceptional!

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  • About Shawn L. Slack, MD

    The relationship between the patient and physician is a partnership that is instituted to maximize the health of the patient. The tools the partnership uses to achieve this are effective medicines that are carefully monitored in addition to improving general health through a good diet and regular exercise.

    Philosophy of care

    I believe the physician acts as a teacher and advisor to the patient.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Employed or contracted

    Employed

    Network Name

    Optum Care Washington

    NPI

    1306853239

  • Medical School

    • University of Washington

    Residency

    • University of Washington

      Internal Medicine

    Fellowship

    • University of Washington

      Rheumatology

  • Awards and Publications

    Seattle Met Magazine Top Doc

    Seattle Magazine Top Doc

    2014 Everett Clinic Patients' Choice Award