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Keith J Postma

Keith J Postma, MD

Otolaryngology

Accepting New Patients
Need help scheduling? Call (616) 267-7758

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 Greenville Hospital
  • Corewell Health Grand Rapids Hospitals

About Keith J Postma

About the Provider

Keith J. Postma, MD, is a board-certified otolaryngologist. He earned his medical degree at the University of Michigan in Ann Arbor, Michigan and completed his residency at Indiana University in Indianapolis.

Dr. Postma has special interests in the diagnoses and treatment of ear and tonsil conditions in children, nasal sinus disorders, head and neck cancer and thyroid tumors.

Locations

  1. Corewell Health Ear, Nose and Throat - 4069 Lake Dr SE
    • 4069 Lake Drive Southeast, Suite 315, Grand Rapids, MI 49546
    • Get Directions
  2. Corewell Health Ear, Nose and Throat - Cutlerville
    • phone: 616-267-7758
    • fax: 616-267-7290
  3. Corewell Health Ear, Nose and Throat - 705 S Greenville West Dr
    • 705 South Greenville West Drive, Suite 202, Greenville, MI 48838
    • Get Directions

Experience

Education

  • Fellowship: Indiana University School of Medicine, Otolaryngology, 1994
  • Residency: Corewell Health Grand Rapids Hospitals - Butterworth, Surgery (General Surgery), 1991
  • Medical School: University of Michigan Medical School, Doctor of Medicine (MD), 1989

Board Certifications

  • Otolaryngology - Head and Neck Surgery: American Board of Otolaryngology - Head and Neck Surgery, 1995

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, 59 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 2/13/2026

    It was a very good experience to meet Dr. Postma.

    5 out of 5 stars
    Reviewed on 2/11/2026

    He just makes you feel like your care is his main concern when you’re in the office .

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

    keep up the good work making the patient feel like they’re the only patient👍🏽🙏🏾

    5 out of 5 stars
    Reviewed on 1/29/2026

    Always have had a good experience with Dr. Postma over the years.

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

    He is a very knowledgeable and great doctor in my opinion.

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

    Great doc

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

    He is a very kind person who explains everything he’s doing so that you feel completely at ease with what he has to do to make you feel better.

    5 out of 5 stars
    Reviewed on 1/14/2026

    I really appreciate Dr. Postma's attention to detail and how he communicates clearly in a way that's easy to understand.

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

    Dr. Postma, is a very kind, compassionate, knowledgeable doctor. He is actually quite outstanding.

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

    Simply excellent and appreciated 👏

    5 out of 5 stars
    Reviewed on 12/13/2025

    Great friendly man

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

    Dr Postma is very conscientious and professional and goes above and beyond in consideration for his patients.

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

    Dr Postma discusses options well, tries alternative treatment first - vs going straight to surgical solutions.

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

    Dr .Postma has studied my chart and is very knowledgeable.

    5 out of 5 stars
    Reviewed on 11/20/2025

    Dr, Postma is always very thorough.

    5 out of 5 stars
    Reviewed on 11/19/2025

    Excellent Doctor!

    5 out of 5 stars
    Reviewed on 11/18/2025

    I appreciate how direct he was and the way he explained the options, meds vs surgery

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

    Nice man.

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

    He is a very compassionate person!

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

    He is very patient

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

    Thanks for the care you provide and the work you do before the appointment!

    5 out of 5 stars
    Reviewed on 10/31/2025

    Keith was great. I wish we could have gotten in for the surgery but no flexibility with timing.

    5 out of 5 stars
    Reviewed on 10/31/2025

    I liked everything about him. Impressed by the amount of time he spent with me

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

    Excellent experience.

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

    He’s a very good Doctor

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

    Nice man. Very knowledgeable.

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

    Intelligence, competence, honesty, conversation

    5 out of 5 stars
    Reviewed on 9/29/2025

    Great follow up

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

    Good bedside manner. Intelligent and thorough.

    5 out of 5 stars
    Reviewed on 9/18/2025

    I had seen Dr. Postma in the past approximately 8 years prior so I had to become a new patient and wait 4 months to be seen for a 3 week episode of nose bleeds. That's a shame on Corewell.

    5 out of 5 stars
    Reviewed on 9/13/2025

    It was all good.

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

    It was great

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

    Listens to my concerns, remarks and what I perceive also Explains options, and confirms things we’re moving forward with, very helpful.

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

    Communicated very well. Was quick and efficient to take care of what I needed.

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

    Always willing to try non-surgical vs surgical options.

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

    He is Very knowledgeable and answered detailed questions that I had without being condescending. So he's very knowledgeable with a great bedside manner.

    5 out of 5 stars
    Reviewed on 7/31/2025

    He did an excellent job of explaining what was going on medically

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

    He was a no nonsense doctor and got straight to the point. I appreciated that and my son did too.

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

    It was apparent that he had looked at my history before meeting with me. It made our conversation more fruitful. I felt he heard my concerns and made the best choice considering the circumstances for moving forward. I hadn't met with Dr. Postma before, but I felt he was clear in his explanation of what my choices were, and I felt he was experienced and knowledgeable and cared about my finding an answer to my concern.

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

    Applicate his help

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

    Al respect for hime very goo and nice doctor

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

    He is a great ENT. I count on him to make sure my chronic issues are addressed. He never fails.

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

    He’s a very kind and honest doctor. Appreciated his kindness and compassion.

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

    In 2002 he did a great job with my surgery.

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

    Perfect! Thank you!

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

    He is very patient and communicative

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

    Excellent Dr. All the way around.

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

    True professionals

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

    To all who assist the Drs are wonderful. My Drs are great and care about my health

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

    Excellent doctor

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

    They were on time and had good records of past meetings.

    5 out of 5 stars
    Reviewed on 3/18/2025

    The doctor really is concerned about my vertigo

    5 out of 5 stars
    Reviewed on 2/21/2025

    The only drawback was how long it took to get the initial appointment. My PCP referred me in Dec. and the soonest appointment was Feb.

    2 out of 5 stars
    Reviewed on 2/21/2025

    Waste of time and money

    5 out of 5 stars
    Reviewed on 2/17/2025

    Excellent care by all

    5 out of 5 stars
    Reviewed on 2/15/2025

    The Dr. was professional and helpful. He explained my questions. I had no problem with him whatsoever. He was even accommodating to my phone which I had to use to start a Zoom call (though I was not on it) for my colleagues at 1:45 p.m. He was very patient.

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

    It was pretty good

    3 out of 5 stars
    Reviewed on 2/6/2025

    The doctor was great. The support staff was terrible. They didn't care and the manager Karen would never call me back or fix the problem

    5 out of 5 stars
    Reviewed on 1/28/2025

    Don't loose Dr Postma