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Marcel M Letourneau

Marcel M Letourneau, DO

Interventional CardiologyCardiology

Accepting New Patients
Need help scheduling? Call (616) 494-8724

Highlights

Age Groups Seen

  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Grand Rapids Hospitals
  • Corewell Health Zeeland Hospital

About Marcel M Letourneau

About the Provider

As an interventional cardiologist, I often use minimally invasive, catheter-based procedures, like stenting and angioplasty, to treat patients with severe, complex conditions that need care urgently. Whether it’s a heart attack, massive lung clot (pulmonary embolism), or a critical blockage, it is my job to restore each patient’s health and guide them through recovery.

I enjoy coming up with a treatment strategy and plan that’s customized for each patient. Some patients wish to be more aggressive with their care and some more conservative. I focus on using my expertise and knowledge to recommend, support, and guide each patient through their decisions and care.

When I help improve someone’s health and see how much they have progressed, it’s fulfilling and gives me great professional satisfaction. Sometimes patients ask, "How can I thank you?" I love to respond by saying, live your life the best you can, enjoy every day, and commit to the restored health we achieved together.

Locations

  1. Corewell Health Cardiovascular Services - Holland
    • phone: 616-494-8724
    • fax: 616-494-5950

Experience

Education

  • Fellowship: Ascension Providence/MSUCHM, Interventional Cardiology, 2020
  • Fellowship: Henry Ford Genesys Hospital, Cardiovascular Disease, 2019
  • Residency: Henry Ford Genesys Hospital, Internal Medicine, 2016
  • Medical School: A.T. Still University of Health Sciences, Kirksville College of Osteopathic Medicine, Doctor of Osteopathic Medicine (DO), 2013

Board Certifications

  • Interventional Cardiology: American Board of Internal Medicine, 2020
  • Cardiovascular Disease: American Board of Internal Medicine, 2019
  • Internal Medicine: American Osteopathic Board of Internal Medicine, 2016
  • Internal Medicine: American Board of Internal Medicine, 2016

Insurance

Please contact the practice office to confirm your specific plan. If you have questions about paying for care or would like to speak to a financial counselor, please visit our financial assistance page.
Search plans
  • Aetna/Cofinity
  • Align Senior Care MI
  • BCBS Medicare Advantage Plus Blue
  • BCBS PPO
  • BCBS Traditional
  • Blue Care Network
  • Blue Care Network Medicare Advantage
  • Blue Cross Complete
  • Cigna
  • Coventry First Health
  • HAP/ASR
  • Humana Military (Tricare East)
  • McLaren Commercial
  • McLaren Medicaid
  • McLaren Medicare Advantage
  • Medicaid
  • Medicare
  • Meridian AmBetter
  • Meridian Complete (MI Health LINK) Dual Eligible
  • Meridian Medicaid
  • Molina Medicaid/MiChild/Marketplace (Health Plus)
  • Molina Medicare
  • Priority Health Choice Medicaid
  • Priority Health HMO/PPO
  • Priority Health Medicare Advantage
  • Trinity Health Plan of MI
  • UHC/Optum (VA Community Care Network)
  • UM Health Plan
  • United Health Care Commercial
  • United Health Care Dual Complete

Ratings & Reviews

4.9 out of 5

157 ratings, 58 reviews

Corewell Health is committed to delivering high-quality and compassionate care. These ratings and reviews are transparent patient feedback collected via survey following a provider care experience that asks patients and families about the care they received.

Search reviews
    5 out of 5 stars
    Reviewed on 2/21/2026

    Forward thinking, toook the time needed. Great”bedside manner”!

    5 out of 5 stars
    Reviewed on 2/20/2026

    Great doctor

    5 out of 5 stars
    Reviewed on 2/6/2026

    He’s a keeper.

    5 out of 5 stars
    Reviewed on 1/27/2026

    I think we are a good fit as patient and doctor.

    5 out of 5 stars
    Reviewed on 1/27/2026

    He’s great.

    5 out of 5 stars
    Reviewed on 1/24/2026

    Very thorough and easy to talk to and ask questions.

    5 out of 5 stars
    Reviewed on 1/19/2026

    Good listener and professional

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

    Very caring, informative. Answered all my questions!!

    5 out of 5 stars
    Reviewed on 12/19/2025

    He isThe Best He listens….explains things well in terms easily understood

    5 out of 5 stars
    Reviewed on 12/18/2025

    Very nice

    5 out of 5 stars
    Reviewed on 12/18/2025

    A good listener and willingly helpful

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

    He is very profesional and explain in detail taking time with his patients. You can feel comfortable with him you can trust him -in good hands

    5 out of 5 stars
    Reviewed on 11/24/2025

    Kind, understand questions, great feedback!

    5 out of 5 stars
    Reviewed on 11/24/2025

    Excellent experience

    5 out of 5 stars
    Reviewed on 11/24/2025

    Very happy to have as my cardiologist.

    5 out of 5 stars
    Reviewed on 11/4/2025

    He was kind, gave good advice and information

    5 out of 5 stars
    Reviewed on 10/30/2025

    I consider myself fortunate to have him as my cardiologist.

    5 out of 5 stars
    Reviewed on 10/29/2025

    Dr. Letourneau took the time to review my heart health history, explain my upcoming procedure and gave me an update on my current health.

    5 out of 5 stars
    Reviewed on 10/21/2025

    Cares about is patients

    5 out of 5 stars
    Reviewed on 10/18/2025

    Very likable and easy to get along with.

    5 out of 5 stars
    Reviewed on 10/17/2025

    Very good

    5 out of 5 stars
    Reviewed on 10/15/2025

    Great Doctor

    5 out of 5 stars
    Reviewed on 10/14/2025

    He is very attentive and very honest as to what he would do. Would recommend him to anyone.

    5 out of 5 stars
    Reviewed on 10/2/2025

    Thanks!

    5 out of 5 stars
    Reviewed on 9/25/2025

    Great to have a conversation with him instead of just being talked down to as a patient.

    5 out of 5 stars
    Reviewed on 9/19/2025

    Listens well and presents treatment alternatives in an understandable fashion.

    5 out of 5 stars
    Reviewed on 9/17/2025

    Very kind and a good listener

    5 out of 5 stars
    Reviewed on 9/15/2025

    Everyone is very committed to providing excellent care. It is an obvious culture that is perpetuated from the top, on down. I feel very, very lucky to have such good cardiac care in our community. I love the fact that Dr. Letourneau is so young, personable and a straight talker, besides being a truly excellent doctor. Do not let him ever leave our community!

    5 out of 5 stars
    Reviewed on 9/11/2025

    Muy agradable experiencia

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

    Excellent!!!!

    5 out of 5 stars
    Reviewed on 9/6/2025

    He explained everything to me in a way that I could understand it. Very helpful.

    5 out of 5 stars
    Reviewed on 8/31/2025

    Explained everything very good

    5 out of 5 stars
    Reviewed on 8/28/2025

    He was very friendly & very professional.

    5 out of 5 stars
    Reviewed on 8/20/2025

    It was a pleasure to talk to him.

    5 out of 5 stars
    Reviewed on 8/19/2025

    The Doc was great at explaining everything, he took his time to make sure I understood everything.

    5 out of 5 stars
    Reviewed on 7/24/2025

    He was very informative and answered all my questions. Very friendly Dr.

    5 out of 5 stars
    Reviewed on 7/23/2025

    Good doctor listen to my problems and addressed them nurse stall was great

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

    I appreciated the printed material he gave me about the Watchman procedure.

    5 out of 5 stars
    Reviewed on 6/24/2025

    Similar to my comments before, Dr. Letourneau made me feel very comfortable with him from the start. This was our first encounter since transitioning from Dr. Cronin.

    5 out of 5 stars
    Reviewed on 6/20/2025

    He listened carefully and will follow up

    5 out of 5 stars
    Reviewed on 6/20/2025

    He gets right to the point and explains everything well. He listened to my concerns and responded in a warm,caring manner.

    5 out of 5 stars
    Reviewed on 6/13/2025

    He was very good!

    5 out of 5 stars
    Reviewed on 6/12/2025

    He gives great encouragement and knows how to help

    5 out of 5 stars
    Reviewed on 6/4/2025

    I trust and believe in him. He is an excellent physician.

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

    He is very smart, communicative, and answered all of my questions. I trust him!

    5 out of 5 stars
    Reviewed on 5/30/2025

    Hope to use him again as my cardiologist.

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

    He listened to me, and explained my test results so I could understand

    5 out of 5 stars
    Reviewed on 5/24/2025

    Very easy to talk to.

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

    Dr Letourneau acknowledges my questions and explains issues. He is very open and encouraging of my objectives. He’s very caring and upbeat. He encourages my health objectives.

    5 out of 5 stars
    Reviewed on 4/11/2025

    Extremely happy with the level of care and service I received.

    5 out of 5 stars
    Reviewed on 3/31/2025

    Compassionate and personable. God bless him and all caring staff there!

    5 out of 5 stars
    Reviewed on 3/12/2025

    Great Doctor nice staff

    5 out of 5 stars
    Reviewed on 2/11/2025

    It always helps to have people who care and make you feel like you matter and help find the answers

    5 out of 5 stars
    Reviewed on 2/5/2025

    1st visit with this provider, appreciated his approach & respect for my questions & information shared

    5 out of 5 stars
    Reviewed on 1/26/2025

    Dr. Letourneau and his nurse did an excellent job of making me feel comfortable and that they were truly on my side.

    5 out of 5 stars
    Reviewed on 1/11/2025

    I was contacted by the office of the doctor that I was referred to within a week of the time that I saw Dr. Letourneau