
Marcel M Letourneau, DO
Interventional CardiologyCardiology
Highlights
Age Groups Seen
- Adult 18-64
- Older Adult 65+
Languages
- English
Gender
MaleAffiliations
- 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
- Corewell Health Cardiovascular Services - Holland
- 602 Michigan Avenue, Suite 102, Holland, MI 49423
- Get Directions
- 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
- 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 reviewsCorewell 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.
- 5 out of 5 starsReviewed on 2/21/2026
Forward thinking, toook the time needed. Great”bedside manner”!
- 5 out of 5 starsReviewed on 2/20/2026
Great doctor
- 5 out of 5 starsReviewed on 2/6/2026
He’s a keeper.
- 5 out of 5 starsReviewed on 1/27/2026
I think we are a good fit as patient and doctor.
- 5 out of 5 starsReviewed on 1/27/2026
He’s great.
- 5 out of 5 starsReviewed on 1/24/2026
Very thorough and easy to talk to and ask questions.
- 5 out of 5 starsReviewed on 1/19/2026
Good listener and professional
- 5 out of 5 starsReviewed on 1/9/2026
Very caring, informative. Answered all my questions!!
- 5 out of 5 starsReviewed on 12/19/2025
He isThe Best He listens….explains things well in terms easily understood
- 5 out of 5 starsReviewed on 12/18/2025
Very nice
- 5 out of 5 starsReviewed on 12/18/2025
A good listener and willingly helpful
- 5 out of 5 starsReviewed 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 starsReviewed on 11/24/2025
Kind, understand questions, great feedback!
- 5 out of 5 starsReviewed on 11/24/2025
Excellent experience
- 5 out of 5 starsReviewed on 11/24/2025
Very happy to have as my cardiologist.
- 5 out of 5 starsReviewed on 11/4/2025
He was kind, gave good advice and information
- 5 out of 5 starsReviewed on 10/30/2025
I consider myself fortunate to have him as my cardiologist.
- 5 out of 5 starsReviewed 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 starsReviewed on 10/21/2025
Cares about is patients
- 5 out of 5 starsReviewed on 10/18/2025
Very likable and easy to get along with.
- 5 out of 5 starsReviewed on 10/17/2025
Very good
- 5 out of 5 starsReviewed on 10/15/2025
Great Doctor
- 5 out of 5 starsReviewed 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 starsReviewed on 10/2/2025
Thanks!
- 5 out of 5 starsReviewed 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 starsReviewed on 9/19/2025
Listens well and presents treatment alternatives in an understandable fashion.
- 5 out of 5 starsReviewed on 9/17/2025
Very kind and a good listener
- 5 out of 5 starsReviewed 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 starsReviewed on 9/11/2025
Muy agradable experiencia
- 5 out of 5 starsReviewed on 9/10/2025
Excellent!!!!
- 5 out of 5 starsReviewed on 9/6/2025
He explained everything to me in a way that I could understand it. Very helpful.
- 5 out of 5 starsReviewed on 8/31/2025
Explained everything very good
- 5 out of 5 starsReviewed on 8/28/2025
He was very friendly & very professional.
- 5 out of 5 starsReviewed on 8/20/2025
It was a pleasure to talk to him.
- 5 out of 5 starsReviewed 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 starsReviewed on 7/24/2025
He was very informative and answered all my questions. Very friendly Dr.
- 5 out of 5 starsReviewed on 7/23/2025
Good doctor listen to my problems and addressed them nurse stall was great
- 5 out of 5 starsReviewed on 6/27/2025
I appreciated the printed material he gave me about the Watchman procedure.
- 5 out of 5 starsReviewed 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 starsReviewed on 6/20/2025
He listened carefully and will follow up
- 5 out of 5 starsReviewed 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 starsReviewed on 6/13/2025
He was very good!
- 5 out of 5 starsReviewed on 6/12/2025
He gives great encouragement and knows how to help
- 5 out of 5 starsReviewed on 6/4/2025
I trust and believe in him. He is an excellent physician.
- 5 out of 5 starsReviewed on 5/31/2025
He is very smart, communicative, and answered all of my questions. I trust him!
- 5 out of 5 starsReviewed on 5/30/2025
Hope to use him again as my cardiologist.
- 5 out of 5 starsReviewed on 5/29/2025
He listened to me, and explained my test results so I could understand
- 5 out of 5 starsReviewed on 5/24/2025
Very easy to talk to.
- 5 out of 5 starsReviewed 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 starsReviewed on 4/11/2025
Extremely happy with the level of care and service I received.
- 5 out of 5 starsReviewed on 3/31/2025
Compassionate and personable. God bless him and all caring staff there!
- 5 out of 5 starsReviewed on 3/12/2025
Great Doctor nice staff
- 5 out of 5 starsReviewed 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 starsReviewed on 2/5/2025
1st visit with this provider, appreciated his approach & respect for my questions & information shared
- 5 out of 5 starsReviewed 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 starsReviewed 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