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John M Jansen

John M Jansen, MD

Family Medicine

Accepting New Patients
Online Booking
Need help scheduling? Call (231) 291-8399

Highlights

Age Groups Seen

  • Infant 0-2
  • Child 3-12
  • Adolescent 13-17
  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Grand Rapids Hospitals

Locations

  1. Corewell Health Family and Internal Medicine - 2009 Holton Rd
    • phone: 231-291-8399
    • fax: 231-291-8397

Experience

Education

  • Residency: Michigan State University, Family Medicine, 2022
  • Medical School: Michigan State University College of Human Medicine, Doctor of Medicine (MD), 2019

Board Certifications

  • Family Medicine: American Board of Family Medicine, 2022

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
  • Railroad Medicare
  • 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

4.7 out of 5

163 ratings, 53 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 2/10/2026

    Listens and answers questions

    5 out of 5 stars
    Reviewed on 2/9/2026

    Very thorough

    5 out of 5 stars
    Reviewed on 2/4/2026

    Good man thorough and professional

    5 out of 5 stars
    Reviewed on 1/31/2026

    He is the awesome

    5 out of 5 stars
    Reviewed on 1/31/2026

    He listened to me

    5 out of 5 stars
    Reviewed on 1/31/2026

    Very smart young man.

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

    Very communicative, listens well and explains well.

    5 out of 5 stars
    Reviewed on 1/20/2026

    HE LISTENS TO ME. HE TRIES TO ANSWER MY QUESTIONS, AND IF HE CAN,T HE FINDS SOMEONE WHO WILL.

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

    I feel that I’m in good hands ie Dr Jansen and his associates.

    5 out of 5 stars
    Reviewed on 12/20/2025

    He was friendly and explained the issue completely in term I could easily understand.

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

    Knows what he’s talking about, but admits when he doesn’t know, but would find out if I asked him to. Kind, straight to the point, and has your best interests in mind

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

    He is very personable and listens. He explains things so I understand everything.

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

    Easy to talk too.

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

    Addressed all concerns including new findings.

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

    Top notch provider.

    5 out of 5 stars
    Reviewed on 10/12/2025

    Excellent doctor. Very thorough and caring.

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

    Everyone cares

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

    Explains everything very well

    5 out of 5 stars
    Reviewed on 9/27/2025

    Very young but very knowledgeable.

    1 out of 5 stars
    Reviewed on 9/23/2025

    Worst experience in my life. Does not care Only worried about quota

    5 out of 5 stars
    Reviewed on 9/20/2025

    Very knowledgeable, but willing to refer to specialists when needed.

    5 out of 5 stars
    Reviewed on 9/12/2025

    I have a great deal of respect for and faith in Dr. Jansen. He is always attentive, very knowledgeable, concerned my welfare and well being, forthright when answering my questions, and takes time with me during every appointment.

    2 out of 5 stars
    Reviewed on 9/3/2025

    Had an attitude, seemingly upset that I had a lot going on on the past week. Seemed like he could care less

    5 out of 5 stars
    Reviewed on 9/1/2025

    Very good doctor and he listens to what you say

    5 out of 5 stars
    Reviewed on 8/27/2025

    Dr Jansen is very kind, articulate and genuine in his care for his patients

    5 out of 5 stars
    Reviewed on 8/23/2025

    Good

    5 out of 5 stars
    Reviewed on 8/23/2025

    Just don't like having to wait so long to get an appointment with him

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

    It was the first time a physician has actually read through my chart and asked me questions regarding what it says and how I am doing and that was very important to me.

    4 out of 5 stars
    Reviewed on 8/1/2025

    Cordially and professional

    5 out of 5 stars
    Reviewed on 7/30/2025

    He questions my history so I know he’s digging in to may past health issues. Felt like he understood my current health well and offered new solutions.

    5 out of 5 stars
    Reviewed on 7/29/2025

    Broad base of knowledge

    5 out of 5 stars
    Reviewed on 7/20/2025

    He explains anything you don't understand.

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

    He’s perfect!! I highly respect him and his ways

    5 out of 5 stars
    Reviewed on 7/3/2025

    Very easy to understand

    3 out of 5 stars
    Reviewed on 7/2/2025

    Did not listen to anything I had to say.

    5 out of 5 stars
    Reviewed on 6/28/2025

    Appreciate everything about Dr Jansen!

    5 out of 5 stars
    Reviewed on 6/28/2025

    He listens and answers questions patiently.

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

    He cared about my health needs

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

    He felt like a salesman

    5 out of 5 stars
    Reviewed on 6/8/2025

    Good listener and explains things well

    5 out of 5 stars
    Reviewed on 6/7/2025

    I feel he is very good. Goes out of his way to help and explain stuff.

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

    The nurse who assisted was forgetful. Forgot to take my blood pressure. Said she would order a refill of a nasal inhaler but that didn’t happen.

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

    My first time meeting him. Very nice and kind

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

    Dr Jansen ALWAYS listens to me fully and makes sure I know I am heard,and that I understand test results etc. He doesn't have an "I know more than you because I'm your Dr" attitude it is like having a conversation with a friend.

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

    Very caring and intelligent dr

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

    Just getting to know him but we liked him

    5 out of 5 stars
    Reviewed on 4/23/2025

    My doctor listens to me, answers questions so I understand, makes recommendations, and appointments or referrals are handled quickly.

    5 out of 5 stars
    Reviewed on 3/28/2025

    Excellent care.

    5 out of 5 stars
    Reviewed on 3/19/2025

    Everyone I dealt was thorough, knowledgeable, supportive, and helpful.

    5 out of 5 stars
    Reviewed on 2/13/2025

    I love this group!

    5 out of 5 stars
    Reviewed on 1/20/2025

    It was very easy to dialog with Dr Jensen

    4 out of 5 stars
    Reviewed on 1/16/2025

    He was awesome