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John P Mahajan

John P Mahajan, MD

Hip and Knee Orthopedic Surgery

Accepting New Patients
Need help scheduling? Call (616) 267-8860

Highlights

Age Groups Seen

  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Grand Rapids Hospitals

Locations

  1. Corewell Health Orthopedics - 2770 E Beltline Ave NE
  2. Corewell Health Orthopedics - Rockford

Experience

Education

  • Fellowship: Massachusetts General Hospital, Orthopaedic Surgery, 2018
  • Residency: St. Mary's Hospital & Medical Center-San Francisco, Orthopaedic Surgery, 2017
  • Medical School: Keck School of Medicine of the University of Southern California, Doctor of Medicine (MD), 2012

Board Certifications

  • Orthopaedic Surgery: American Board of Orthopaedic Surgery, 2021

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

291 ratings, 117 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.

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    5 out of 5 stars
    Reviewed on 2/24/2026

    Professional, prompt, and provided efficient care

    5 out of 5 stars
    Reviewed on 2/23/2026

    I have been seeing him for years and I trust his judgment.

    4 out of 5 stars
    Reviewed on 2/23/2026

    Sounds very busy, but deals with the situation at hand well

    5 out of 5 stars
    Reviewed on 2/22/2026

    Very skilled & personable doctor with a great bedside manner which puts his patients at ease! Best ortho guy ever!

    5 out of 5 stars
    Reviewed on 2/19/2026

    Very impressed

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

    He said what was needed and put the ball running

    5 out of 5 stars
    Reviewed on 2/16/2026

    I have already recommended him to others!

    5 out of 5 stars
    Reviewed on 2/10/2026

    He’s excellent and very cheerful!

    5 out of 5 stars
    Reviewed on 2/10/2026

    Dr Mahajan listens and cares!!!

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

    He was patient with me and my questions

    5 out of 5 stars
    Reviewed on 2/3/2026

    He actually listened to me

    5 out of 5 stars
    Reviewed on 1/22/2026

    He is so friendly and concerned with my problem

    5 out of 5 stars
    Reviewed on 1/15/2026

    Friendly, like his happiness.

    5 out of 5 stars
    Reviewed on 1/15/2026

    He would be my choice for knee surgery again

    5 out of 5 stars
    Reviewed on 1/12/2026

    A wonderful doctor.

    5 out of 5 stars
    Reviewed on 1/10/2026

    Very friendly, very professional very capacitate

    5 out of 5 stars
    Reviewed on 1/4/2026

    Thank you so much.

    5 out of 5 stars
    Reviewed on 12/25/2025

    He was thorough and answered all my questions. Based on my outcome he is a very skilled surgeon!

    5 out of 5 stars
    Reviewed on 12/16/2025

    Wonderful doctor

    5 out of 5 stars
    Reviewed on 12/15/2025

    Kind and knowledgeable- great dr

    5 out of 5 stars
    Reviewed on 12/15/2025

    He is highly skilled, excellent at explaining, and genuinely cares about my experience and wellness.

    5 out of 5 stars
    Reviewed on 12/15/2025

    I feel heard by him. So thankful after a year and a half of knowing something wasn’t right.

    5 out of 5 stars
    Reviewed on 12/7/2025

    Couldn’t have asked for more, both professionally and personally.

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

    Good “bedside manner”.

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

    He has good surgical skills and is pleasant in his interactions.

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

    He’s just the best!!! Helpful, attentive, and a great listener! Fabulous physician!

    5 out of 5 stars
    Reviewed on 11/27/2025

    Like I said he was impeccable

    5 out of 5 stars
    Reviewed on 11/21/2025

    He icares about his patients

    5 out of 5 stars
    Reviewed on 11/21/2025

    Very good listener, remembers the small details and dresses those issues at 6 week p. o, visit. I felt heard and questions answered.

    5 out of 5 stars
    Reviewed on 11/7/2025

    I am working hard to be a star patient

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

    He arranged the injection to be done before I left to go to another Corewell appointment.

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

    Excellent doctor who listens to his patients.

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

    He was friendly, supportive, and answered all my questions in a patient and understanding way.

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

    I have and will continue to refer.

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

    Very nice guy!!

    5 out of 5 stars
    Reviewed on 10/6/2025

    I felt he listened to me and did a great job on my knees. I trusted him.

    5 out of 5 stars
    Reviewed on 10/6/2025

    Dr. Mahajan was very friendly, prompt, and very professional--shook my hand and said hello the minute he entered the room. I liked the way he talked about hip surgery and explained it using the actual hip model. I left feeling great about the surgery and the recovery!

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

    He is easy to speak with. He is happy.

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

    Professional and giving all options. Explained everything clearly.

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

    He came in and I could tell he had reviewed my chart. That meant a lot. Also, he listened to concerns that my wife and I had and problem solved with us.

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

    Excellent doctor and surgeon. Excellent staff the minute I walked in the door to seeing Dr. Mahajan. Totally trust him.

    5 out of 5 stars
    Reviewed on 9/30/2025

    Would recommend him to anyone

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

    He was very thorough with me and checked on me at the hospital multiple times.

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

    Wonderful compassionate surgeon. He understood the impact of severe arthritis on me as a patient. He is not only skilled but has a kind personality and is easy to talk to.

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

    Very caring person

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

    He was very respectful and caring and out going. Doctor Mahajan explained everything so that I could understand what he was saying it was a really good experience. 😁

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

    Thank you for everything. You will be my go to doctor when it is time foe my second hip and a knee or 2.

    5 out of 5 stars
    Reviewed on 8/24/2025

    Dr went above and beyond for me. Initially insurance denied my surgery but he met with them for a review and effectively presented by case and it was approved.

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

    Great listening skills. Easy to talk to. Provides all information needed

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

    I am very confident in his ability to replace my knee ! He is an excellent doctor with a warm personality!

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

    Would recommend him to everyone that needs a specialist in his field of medicine.

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

    He is always so positive and caring

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

    This is my 3rd surgery with Dr.Mahajan and he is wonderful as is his team. His PA-Zeb is also very caring about his patients and what is going on.

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

    Seems like a genuinely nice guy.

    3 out of 5 stars
    Reviewed on 8/3/2025

    He is a very good doctor .

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

    He’s very upbeat and really cares about his patients.

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

    His ability to explain to me was incredible best experience with doctor ever

    5 out of 5 stars
    Reviewed on 7/26/2025

    He is very understanding and listening everything the I said…good doctor

    5 out of 5 stars
    Reviewed on 7/22/2025

    I feel that he cares about you as a patient. He’s very personable and he listens to you. And He’s kind. I thought it was very nice that he called me the night before my surgery and asked if I had any questions to put my mind at ease.

    5 out of 5 stars
    Reviewed on 7/19/2025

    I trust him completely, and I recommend him to anyone needing knee or hip replacement

    5 out of 5 stars
    Reviewed on 7/17/2025

    There needs to be an excellent button on the survey

    5 out of 5 stars
    Reviewed on 7/17/2025

    I feel very fortunate in finding a surgeon who is good at what he does, enjoys his work and thinks of his patients as being important.

    5 out of 5 stars
    Reviewed on 7/13/2025

    He truly cares for his patients.

    4 out of 5 stars
    Reviewed on 7/12/2025

    Dr Mahajan did an outstanding job on my hip replacement. But, his staff seemed to be over worked or under staffed. The communication during the initial rehab could have been much better

    5 out of 5 stars
    Reviewed on 7/12/2025

    I felt that he cared about me as a person

    5 out of 5 stars
    Reviewed on 7/8/2025

    The best of the best.

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

    John is the greatest, but the Corewell system is letting him and his practice down by limiting his surgeries and being completely blind sides by the anesthesiologist of Grand Rapids.

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

    I like his bedside manner. I didn't feel rushed by him when I asked questions. He was very up front about what could happen in during a surgery ans he assured me that he and the team will do their best to keep me safe during my hip replacement procedure....that I can appreciate 🙂

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

    Very good doctor

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

    His explanation of the problem was concise and clear . His optimism in being able to solve the problem was reassuring.

    5 out of 5 stars
    Reviewed on 6/19/2025

    I would highly recommend Dr. Mahajan. I will certainly return when needed.

    5 out of 5 stars
    Reviewed on 6/19/2025

    He appears very knowledgeable and caring. Since I was discussing surgical intervention I had many questions, and had to ask him to talk a little more slowly. I appreciate that he does this numerous times a day, but this is my first time.

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

    Always excellent!

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

    SEEMED VERY KNOWLEDGEABLE

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

    Very friendly and kind. And I progressed very quickly.

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

    Keep doing what you’re doing Dr. Mahajan.

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

    I put this earlier but here it is again…. I recently visited Dr. Mahajan for an orthopedic consultation, and I couldn’t be more pleased with the experience. From the moment I walked in, he was kind, attentive, and genuinely caring. He took the time to listen to my concerns, explained everything clearly, and made sure I understood my options. I left the appointment feeling not only well-informed but also reassured and hopeful. It’s rare to find a doctor who combines expertise with such compassion—highly recommend!

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

    Outstanding in communication and ability.

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

    I feel he saw me as a person- he listened. I feel he cares deeply about his patients.

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

    Offered advice and setup ongoing therapy and follow up

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

    Dr M is a good listener, and explained the options taking into account all of the variables and developed a plan for my continued care.

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

    Awesome job

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

    Very glad I chose Dr. Mahajan. I am doing well thanks to his care.

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

    Very good

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

    Dr. Mahajan has cared for me for over 3 years now running. He is very caring and listens to what my dreams of the future of my Orthopedic Health will be. It's an Honor to be under his care.

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

    Dr. Mahajan is very personable. He listens carefully and explains clearly. He is also thorough, and he makes sure that any additional care that you need is available to you and scheduled.

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

    I felt very comfortable and enjoyed his friendly demeanor.

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

    Very friendly , very professional, great listening skills, great concern in making me relaxed

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

    My surgery was successful and Dr. Mahayana is a great leader of those on his team.

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

    I will be working with Dr Mahajan regarding my overall well being in all aspects after surgery.

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

    I believe my doctor is concerned and sincere

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

    He is the kindest physician out there

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

    He was interest in helping me completely. He was also a very friendly and helpful person to discuss my concerns with.

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

    Very good at explaining the problem. Now waiting to hear his plan.

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

    One of the best and kindest surgeons I’ve ever worked witj

    5 out of 5 stars
    Reviewed on 4/30/2025

    He was WONDERFUL, KNOWLEDGEABLE, and showed concern, and very encouraging, & honest about the risks of my surgery, as with all surgeries! My husband & I would recommend him to anyone with no hesitation!!

    5 out of 5 stars
    Reviewed on 4/30/2025

    Very nice, knowledgeable, great bedside manner, very caring

    4 out of 5 stars
    Reviewed on 4/29/2025

    Very good at communicating even when much confusion leaving the hospital which I don’t think it involved Dr. Mahajan. I was told that I would be staying another night and going to rehab then we got rushed out of there and not sure why, but my opinion this had nothing to do with Dr. Mahajan.

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

    He was very helpful explaining the procedure, all the pros and cons and the risks involved. I really appreciated his honesty.

    5 out of 5 stars
    Reviewed on 4/17/2025

    Grateful

    5 out of 5 stars
    Reviewed on 4/17/2025

    I appreciate Dr. Mahajan's bedside manner.

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

    I place my trust in Dr Mahajan conducting surgery on my knee that will enhance my abilities and support my lifestyle.

    5 out of 5 stars
    Reviewed on 3/30/2025

    Best care I've ever experienced.

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

    I appreciated the follow up report after my visit. However, I still have not had a call from the scheduler from Corewell for Physical Therapy. It has been 8 days since my office appointment.

    5 out of 5 stars
    Reviewed on 3/23/2025

    Very efficient!

    5 out of 5 stars
    Reviewed on 3/22/2025

    Positive attitude by my provider I had a knee replacement and it is known for patients having a painful recovery. So all positivity was appreciated by this patient!

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

    I was put at ease regarding hip replacement surgery.

    5 out of 5 stars
    Reviewed on 3/8/2025

    He cares about his patients and everyone I have talked with seems to think he is the best!

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

    Took the time to explain things and didn't rush. Friendly

    5 out of 5 stars
    Reviewed on 2/23/2025

    Well all we have done so far is review x-rays and order an MRI

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

    When I decided to wait for knee replacement until I was fully adjusted to the new prosthetic socket and liner for the other leg, they were very understanding and suggested using a knee brace for support until that was done. That has worked quite well.

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

    Good report

    5 out of 5 stars
    Reviewed on 2/4/2025

    They were all very helpful.