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Mark A. Lewis

Mark A. Lewis, MD

Average provider rating of 5.0 out of 5 stars259 Ratings, 31 Reviews

Hematology Oncology

Need help scheduling? Call 801-507-3630

Highlights

Age Groups Seen

  • Adult 19-64
  • Older Adult >65

Gender

Male

Hospital Affiliation

  • LDS Hospital
  • Intermountain Medical Center
  • Alta View Hospital
  • Riverton Hospital

About

About The Provider

Locations

  1. Intermountain Health Cancer Center - Murray
    • 5171 South Cottonwood Street, Suite 610, Murray, UT 84107
    • Get Directions
    • Phone: 801-507-3630
    • Fax: 801-507-3640
  2. Intermountain Health Cancer Center - Alta View
    • Phone: 801-501-2155
    • Fax: 801-501-2156

Expertise

Education

  • Fellowship: Mayo Clinic Gonda Vascular Center, Hematology & Oncology, 2012
  • Residency: Baylor College of Medicine, Internal Medicine, 2008
  • Medical School: Baylor College of Medicine, 2005

Board Certifications

  • Medical Oncology: American Board of Internal Medicine, 2012

Licensed States

  • License ID: 61880, State: AZ
  • License ID: CDR.0000818, State: CO
  • License ID: 11633A, State: WY
  • License ID: M-14082, State: ID
  • License ID: 20159, State: NV
  • License ID: 9903816-1205, State: UT
  • License ID: MED-PHYS-COM-LIC-88982, State: MT

Reviews

5 of 5 stars

259 Ratings, 31 Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
    5 out of 5 stars
    Reviewed on 9/18/2026

    Refreshing and thorough. Dr. Lewis took the time to send a my chart message after the lab work he ordered. Such a welcoming change from where I’ve been.

    5 out of 5 stars
    Reviewed on 9/18/2026

    Dr. Lewis is the best! He is genuine and caring. And most importantly, he knows how to treat cancer!

    5 out of 5 stars
    Reviewed on 9/14/2026

    Dr. Lewis is very kind and attentive. He listens carefully and answers all my questions. He explains every step of my treatment plan and options, making sure I understand by allowing me and my family members to take notes during our visits. He makes me feel comfortable during our consultations. I have never felt more at ease discussing my health concerns. I highly recommend him!

    5 out of 5 stars
    Reviewed on 9/13/2026

    Life Saver

    5 out of 5 stars
    Reviewed on 9/4/2026

    He is always there for me, willing to listen

    5 out of 5 stars
    Reviewed on 9/1/2026

    Dr Mark is wonderful

    5 out of 5 stars
    Reviewed on 8/30/2026

    Dr. Lewis knows the level of understanding I want when we go over labs. But first he wants to know how I am doing. He answers all my questions completely and I leave each visit feeling I have the knowledge to be comfortable with the issues I am dealing with.

    5 out of 5 stars
    Reviewed on 8/20/2026

    He heads my oncology team and does a fantastic job.

    5 out of 5 stars
    Reviewed on 8/14/2026

    I am very impressed by how passionate Dr. Lewis is about caring for my well-being and his amazing attention to the most fine detail in his explanation of treatment, images, charts and CT scans reports. I trust Dr. Lewis implicitly with my heath. I know I am in best hands within the ontological profession.

    5 out of 5 stars
    Reviewed on 8/14/2026

    An exceptional doctor

    5 out of 5 stars
    Reviewed on 8/12/2026

    It was a good experience

    5 out of 5 stars
    Reviewed on 8/11/2026

    He is my favorite doctor ever!

    5 out of 5 stars
    Reviewed on 8/9/2026

    He is very caring and always listens to me

    5 out of 5 stars
    Reviewed on 7/17/2026

    Responses regarding Dr Lewis only gave top rating as very good. I would rate him as exceptional, excellent, outstanding… way beyond very good.

    5 out of 5 stars
    Reviewed on 7/12/2026

    He is very good, very caring, knowledgeable, upfront about things.

    5 out of 5 stars
    Reviewed on 6/28/2026

    He is like a Father to me.

    5 out of 5 stars
    Reviewed on 6/20/2026

    Nice experience!

    5 out of 5 stars
    Reviewed on 6/17/2026

    He is an extraordinary human being and highly experienced oncologist. My family came with me to the first appointment. He was honest, responsible and explained in easy terms what the treatments would be. I love having him as my doctor.

    5 out of 5 stars
    Reviewed on 6/16/2026

    He knows medicine and uses that knowledge for me.

    5 out of 5 stars
    Reviewed on 5/28/2026

    The top ratings listed do not go high enough. I rate Dr Mark Lewis above “very good”. I would rate him HIGHER if possible. He’s the BEST OF THE BEST in every category.

    5 out of 5 stars
    Reviewed on 4/23/2026

    The best in his field

    5 out of 5 stars
    Reviewed on 3/23/2026

    His knowledge and concern for my well-being is remarkable. I could not have a better oncologist.

    5 out of 5 stars
    Reviewed on 3/3/2026

    Mark Lewis, MD, has saved my life. Along with his skills as an oncologist, he has the ability to lift patients and give them hope and optimism that literally takes away all of the fear, doubt, & skepticism that accompanies a pancreatic cancer diagnosis.

  • No RatingReviewed on 2/23/2026

    My trust in his compassion and understanding of my situation has no limitation.

    5 out of 5 stars
    Reviewed on 2/23/2026

    Nothing left to say other than...he is absolutely the best.

    5 out of 5 stars
    Reviewed on 1/26/2026

    He has been a comfort to us. Explaining everything in a relatable manner. With good information and understanding. Love him!

    5 out of 5 stars
    Reviewed on 12/25/2025

    He was very concerned with my condition and wanted the best for me and my family. I trust him a lot.

    5 out of 5 stars
    Reviewed on 12/22/2025

    Dr. Lewis has been a fantastic doctor. He is empathetic. He cares about me. He is always prepared. He gives great medical advice. He is super knowledgeable.

    5 out of 5 stars
    Reviewed on 12/21/2025

    Dr Mark Lewis is the best.

    5 out of 5 stars
    Reviewed on 11/28/2025

    He is always prepared to answer every issue I am encountering. I receive great strength from the fact that he too is a survivor of the same cancer I am currently overcoming.

    5 out of 5 stars
    Reviewed on 11/16/2025

    He's actually the best there is.