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Marcus J Christiansen

Marcus J Christiansen, DO

Family Medicine

Accepting New Patients
Need help scheduling? Call 208-677-6091

Highlights

Age Groups Seen

  • Infant 0-1
  • Child 2-12
  • Adolescent 13-18
  • Adult 19-64
  • Older Adult >65

Gender

Male

Hospital Affiliation

  • Cassia Regional Hospital

About Marcus J Christiansen

About The Provider

Dr. Marcus Christiansen is a dedicated family medicine physician at the Cassia Primary Care Clinic. His philosophy of care is rooted in the belief that "All you need is the right information and diagnosis to achieve optimal health."

Passionate about meeting patients where they are in life, Dr. Christiansen provides comprehensive care across the full spectrum of family medicine. Fluent in English and Tongan, he enjoys working with patients of all ages, with particular interests in geriatric medicine, minimally invasive procedures, and osteopathic manipulative treatment (OMT).

Outside of work, the northern Utah native is an outdoor enthusiast who loves hiking, fishing, traveling, and spending quality time with his family.

Locations

  1. Cassia Primary Care

Expertise

Education

  • Residency: Eastern Maine Medical Center, Family Medicine, 2017
  • Medical School: Des Moines University College of Osteopathic Medicine, 2014

Board Certifications

  • Family Medicine/OMT: American Osteopathic Board of Family Physicians, 2018

Ratings & Reviews

4.7 out of 5

89 ratings, 24 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 2/20/2026

    He has always listened intensely and explained to me any question I had!

    5 out of 5 stars
    Reviewed on 2/12/2026

    I like his ease of carrying on a polite and precise conversation with a sense of humor.

    5 out of 5 stars
    Reviewed on 1/30/2026

    Dr. Christiansen is really a good Doctor and has a great deal of knowledge.

    5 out of 5 stars
    Reviewed on 1/21/2026

    He was great!!

    5 out of 5 stars
    Reviewed on 12/27/2025

    His mannerisms are great for me

    5 out of 5 stars
    Reviewed on 11/29/2025

    Dr. Marcus Christiansen is one of the best doctors I have ever had. He listens, he is informative, caring, and thoughtful. I left knowing I can trust his words and direction for my health.

    5 out of 5 stars
    Reviewed on 11/10/2025

    Him and his staff are very caring

    5 out of 5 stars
    Reviewed on 11/3/2025

    Awesome

    5 out of 5 stars
    Reviewed on 10/8/2025

    always makes me feel comfortable and at ease, thorough when explaining my care. always gives a lesson to help me take better care of myself!

    5 out of 5 stars
    Reviewed on 10/3/2025

    Love that he does well with my children. They aren’t so scared of doctors and nurses like they were before. I’m happy they feel safe here.

    5 out of 5 stars
    Reviewed on 9/10/2025

    He is very nice and always answers any questions I have

    4 out of 5 stars
    Reviewed on 9/9/2025

    Well

    5 out of 5 stars
    Reviewed on 9/4/2025

    I am very pleased with him as my doctor. I trust him.

    5 out of 5 stars
    Reviewed on 8/11/2025

    i enjoy going there as i leave with a sense of wellbeing & a smile!

    5 out of 5 stars
    Reviewed on 8/8/2025

    Truly caring Spirit and very knowledgeable

    5 out of 5 stars
    Reviewed on 7/31/2025

    Good Dr. full of knowledge!

    5 out of 5 stars
    Reviewed on 7/28/2025

    Christiansen is awesome. I'm not very good at explaining nor being venerable but he made me feel welcomed and heard

    4 out of 5 stars
    Reviewed on 7/27/2025

    I like his personality and he seems like a wise and down to Earth man

    5 out of 5 stars
    Reviewed on 7/25/2025

    Shared knowledge and explained in detail so we understood the importance.

    5 out of 5 stars
    Reviewed on 6/27/2025

    Doc. Christiansen is awesome. I've never felt more heard and understood by a Doc before. Glad I chose the right clinic.

    5 out of 5 stars
    Reviewed on 5/23/2025

    It’s all good and I’m very happy

    5 out of 5 stars
    Reviewed on 5/17/2025

    He is a very caring dr and wants to see me get better and back on my feet

    1 out of 5 stars
    Reviewed on 5/10/2025

    He mocked me, my weight, my old physician. It was the weirdest doctor visit I’ve ever had in 56 years. Totally lame.

    5 out of 5 stars
    Reviewed on 5/9/2025

    Very caring Dr