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John S Fleming

John S Fleming, DO

Rheumatology

Accepting New Patients
Need help scheduling? Call (616) 267-7293

Highlights

Age Groups Seen

  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Grand Rapids Hospitals

Locations

  1. Corewell Health Rheumatology - Summit Park
    • 3271 Clear Vista Court Northeast, Grand Rapids, MI 49525
    • Get Directions
    • phone: 616-267-7293
    • fax: 616-267-9594
  2. Corewell Health Rheumatology - Grand Haven
    • phone: 616-267-7293
    • fax: 616-267-9594

Experience

Education

  • Fellowship: The Ohio State University Wexner Medical Center, Rheumatology, 2019
  • Residency: Western Michigan University Homer Stryker MD School of Medicine, Internal Medicine, 2017
  • Medical School: Michigan State University, College of Osteopathic Medicine, Doctor of Osteopathic Medicine (DO), 2014

Board Certifications

  • Rheumatology: American Board of Internal Medicine, 2019
  • Internal Medicine: American Board of Internal Medicine, 2017

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

4.8 out of 5

178 ratings, 61 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 2/22/2026

    I feel I was blessed to be referred to see Dr Fleming. I have anxiety, but I'm comfortable with Dr Fleming. He explains things in a way I can understand & if not I feel comfortable asking any questions, which all the above means alot to me. He is always very nice, never seems in a hurry to get to his next patient, and he smiles.

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

    John is a true asset to Corwell

    5 out of 5 stars
    Reviewed on 2/18/2026

    Very clear communication.

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

    He made sure that I understood or if I had any questions.

    5 out of 5 stars
    Reviewed on 1/3/2026

    Dr Fleming is a very attentive listener and offers possible help for me.

    5 out of 5 stars
    Reviewed on 1/2/2026

    Dr Fleming appears to actually care what’s happening to my body. Right now it’s a huge mystery that my body is falling apart on me and Dr Fleming seems to show genuine concern for me and how excruciating my pain has been.

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

    Very friendly and easy to talk to

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

    It’s wonderful to have a doctor that I feel really cares about me

    5 out of 5 stars
    Reviewed on 12/8/2025

    Excelent

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

    He exhibited a thorough knowledge of my decease and how to control it.

    5 out of 5 stars
    Reviewed on 11/25/2025

    Dr. Fleming is great. He’s a very good listener and communicator, and he is compassionate, reassuring, and extremely knowledgeable about my health situation. I trust his medical advice and am glad to have him looking out for what is best for me.

    5 out of 5 stars
    Reviewed on 11/23/2025

    Good doctor and very personable

    3 out of 5 stars
    Reviewed on 11/15/2025

    Never seemed willing to listen once I questioned various meds and asked about alternatives.

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

    Very patient, friendly

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

    He’s the best

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

    He seems very competent, caring, and personable. I think he is an excellent doctor.

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

    Top notch rhemeutologist

    5 out of 5 stars
    Reviewed on 10/7/2025

    I appreciate that he takes time to answer questions thoroughly.

    5 out of 5 stars
    Reviewed on 9/22/2025

    Friendly and professional. Provided me with a choice in changing my medication.

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

    He listened and my continued care was a result of consensus with him, my wife, and me. I felt well informed and confident with the continued game plan.

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

    Dr Fleming is one of my favorite doctors and I am very happy with my care as is. Don’t change a thing and please don’t let him leave!

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

    I appreciate his care.

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

    No bedside manners, just another know it all that knows nothing.

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

    Listens to concerts.

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

    Dr Fleming always takes time for you and explains everything

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

    I just really like him

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

    He seems to be a sincer carring provider

    5 out of 5 stars
    Reviewed on 8/22/2025

    Dr. Fleming is outstanding!!!

    5 out of 5 stars
    Reviewed on 8/21/2025

    Nice doctor

    5 out of 5 stars
    Reviewed on 8/16/2025

    Dr Fleming is a very nice Dr he asked if we could run test to make sure nothing was missed. He listened to what I had to say took his time with me

    5 out of 5 stars
    Reviewed on 8/15/2025

    All people do their best

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

    Nice person explaining everything.

    5 out of 5 stars
    Reviewed on 8/2/2025

    Very professional and friendly

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

    He seemed very thorough and provided info about how to get further testing done and informed me how results would be communicated to me. I appreciated that I wasn’t required to make another appointment to get results- especially since I came from 3 hrs away.

    5 out of 5 stars
    Reviewed on 6/21/2025

    Very good is not high enough Excellent provider. I love his honesty and concern for me. His service comes from his heart ❤️ I'm very grateful for him

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

    He's friendly, helpful. Answers my questions. Doesn't make me feel rushed. Answered this earlier.

    5 out of 5 stars
    Reviewed on 6/1/2025

    He was very good at looking at all my body pain areas.

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

    Dr. Fleming took the time to get my whole history. He let me tell my story. He’s a great listener.

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

    Everyone there was very respectful and super friendly!

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

    Friendly, knowledgeble, and easy to communicate with.

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

    Dr Fleming is cheerful, caring. He listens carefully & addresses each concern fully.

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

    He listened and was willing to get answers even though he didn’t think he could help me.

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

    Always listening, and concerned...

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

    Caring and knowledgeable

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

    I was impressed with his knowledge and articulation of information. He allayed some of my concerns with an open and non judgemental attitude. I find going to doctors anxiety provoking and instead I felt at ease in the appointment.

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

    Here is knowledgeable able to answer my questions provide extra information when I ask on medical issues. His thoughtful, kind and understanding.

    5 out of 5 stars
    Reviewed on 4/10/2025

    My husband had very recently passed away and I was having a sad day and the staff and Dr. Fleming were carefully compassionate with me.

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

    My provider what can I say. He is the best! He caring, understanding and he really makes your appointment talk in away the you understand. Thank you

    5 out of 5 stars
    Reviewed on 3/29/2025

    Dr. Fleming is very caring and listens carefully.

    5 out of 5 stars
    Reviewed on 3/27/2025

    Answered all questions thoroughly.

    5 out of 5 stars
    Reviewed on 3/27/2025

    He's doing just fine thank you

    5 out of 5 stars
    Reviewed on 3/24/2025

    Very informative about my disease and it’s symptoms.

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

    Felt very dehumanized and devalued as a patient/ person. Absolutely nothing about this doctor said he cared whenever I reached out to him it was never appropriate and when I have an appointment there is nothing he can ever do. Appointments only last 10 minutes, he only pokes at my joints and leaves. Never listens to anything I say. Just repeats the same unhelpful suggestions every appointment that he knows are unhelpful and I won't try as they haven't done anything for me in the past.

    5 out of 5 stars
    Reviewed on 2/8/2025

    They are always timely, never a long wait time

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

    Keep up the good work!

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

    Many thanks

    5 out of 5 stars
    Reviewed on 1/18/2025

    It was all good 👍

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

    Every one very nice and pleasant explained sp I could understand

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

    Easy to talk with