
Courtney E Cotter, DO
Pediatric Allergy and Immunology
Highlights
Age Groups Seen
- Infant 0-2
- Child 3-12
- Adolescent 13-17
Languages
- English
Gender
FemaleAffiliations
- Corewell Health Grand Rapids Hospitals
Locations
- Corewell Health Allergy and Immunology - Summit Park
- 3271 Clear Vista Court Northeast, Grand Rapids, MI 49525
- Get Directions
- phone: 616-267-7125
- fax: 616-267-9593
- Corewell Health Pediatric Allergy and Immunology - 35 Michigan St NE
- 35 Michigan Street Northeast, Suite 3003, Grand Rapids, MI 49503
- Get Directions
- phone: 616-267-8150
- fax: 616-267-2851
Experience
Education
- Fellowship: The Ohio State University Wexner Medical Center, Allergy & Immunology, 2024
- Residency: Michigan State University, Internal Medicine/Pediatrics, 2022
- Medical School: West Virginia School of Osteopathic Medicine, Doctor of Osteopathic Medicine (DO), 2018
Board Certifications
- Allergy and Immunology: American Board of Allergy and Immunology, 2024
- Internal Medicine: American Board of Internal Medicine, 2022
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 Community Plan (Medicaid)
- United Health Care Dual Complete
Ratings & Reviews
4.9 out of 5
76 ratings, 37 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
She was very enthusiastic, she made me feel very comfortable and relaxed. I felt I could ask her questions.
- 5 out of 5 starsReviewed on 1/10/2026
Dr. Courtney Cotter, take the time to explain the treatment regarding the symptoms that you are experienced
- 5 out of 5 starsReviewed on 1/4/2026
She took the time to explain everything to me which really helped me understand why I was having the reaction that I was having.
- 5 out of 5 starsReviewed on 1/4/2026
I can't say enough about the care she gives her patients! I hope she is able to read all that l wrote in this survey.
- 5 out of 5 starsReviewed on 11/17/2025
She’s very friendly, welcoming and knowledgeable.
- 5 out of 5 starsReviewed on 11/13/2025
Excellent doctor
- 5 out of 5 starsReviewed on 11/5/2025
She spent a lot of time with me. She explained things well. I walked away with better understanding of what was going on with me.
- 5 out of 5 starsReviewed on 10/9/2025
Very nice and easy to talk to.
- 5 out of 5 starsReviewed on 10/9/2025
She is very friendly, knowledgeable and informative. Gave us a lot of good info to take home as well so we can remember it all.
- 5 out of 5 starsReviewed on 9/20/2025
Dr. Cotter was great to have a my provider. She listened to everything I had to say and asked a lot of questions. She helped with things that I was not planning to get help with when I setup the appointment.
- 5 out of 5 starsReviewed on 9/17/2025
I already did that. I don’t want to gush! She’s a credit to Corewell Health and compared to a couple of cardiologists I dealt with a year ago (who provided the animus for me to go to U of M for future care) I’d urge you to make sure and personally thank employees like Dr. Cotter for their efforts.
- 5 out of 5 starsReviewed on 9/14/2025
She listened well and explained things well and was very helpful.
- 5 out of 5 starsReviewed on 9/12/2025
Dr. Cotter was kind, knowledgeable and very helpful with answering my questions.
- 5 out of 5 starsReviewed on 9/5/2025
She’s the best! Even though nobody likes not feeling well or grappling with unexpected symptoms, I’m glad it gave me the chance to meet her and for her to walk me through the next steps.
- 5 out of 5 starsReviewed on 7/28/2025
We absolutely love Dr. Cotter! She is kind, patient, and incredibly thorough. She takes the time to explain everything clearly and makes sure we feel informed and comfortable with every decision. It's easy to see how much she genuinely cares about her patients—she always has our family's best interests at heart. Her knowledge and compassion make her an exceptional doctor, and we’re so grateful to have her caring for our family.
- 5 out of 5 starsReviewed on 7/26/2025
Dr. Cotternis always very attentive and encouraging. When I get no answers or run around from other doctors, I always feel confident and understood after I talk with her.
- 5 out of 5 starsReviewed on 7/21/2025
Dr. Cotter is kind, patient, knowledgeable, and friendly. I am very happy to be her patient now.
- 5 out of 5 starsReviewed on 7/19/2025
I liked her very much.
- 5 out of 5 starsReviewed on 7/11/2025
She is great!! She is very thorough, and explains everything. She continues to try things to make me better.
- 5 out of 5 starsReviewed on 7/5/2025
Top notch professional
- 5 out of 5 starsReviewed on 7/5/2025
Very knowledgeable, compassionate and down to earth. Conducted tests and gave answers day of and treatment. Willing to listen and learn.
- 5 out of 5 starsReviewed on 6/20/2025
She was very positive and friendly and I felt comfortable talking with her. She seemed to listen to what I was saying and did not make me feel irrelevant like some doctors do.
- 5 out of 5 starsReviewed on 6/19/2025
Excellent in every way.
- 5 out of 5 starsReviewed on 6/8/2025
Courtney Cotter is a smart and very talented provider.
- 5 out of 5 starsReviewed on 5/14/2025
Excellent provider. Good communication and provided clear answers to questions.
- 5 out of 5 starsReviewed on 5/13/2025
Her positive personality
- 5 out of 5 starsReviewed on 5/10/2025
She listened, she educated, she took time for me to explain my health issues and she worked with me. This doesn’t always happen with Corewell doctors, I didn’t feel rushed. I felt heard.
- 5 out of 5 starsReviewed on 4/15/2025
Dr Cotter was simply the best doctor we have encountered.
- 5 out of 5 starsReviewed on 4/14/2025
Please keep appointments a reasonable amount of time. I never would have gotten the care I needed without the time to talk through my medical history and experiences. Without this background information, we wouldn’t have made connections necessary to diagnose the problem. Without this time, I would have felt frustrated and would have left the office without trust or understanding and would have looked elsewhere for services.
- 5 out of 5 starsReviewed on 3/28/2025
Gave me several over the counter options to try and didn't get frustrated when I asked if this symptom could be causing something else. She took the time to explain yes or no and options of where to go next to get those answers. She recommended a test by SLP that I was very reluctant to schedule but by the end of the visit she had made it easy to understand the reasoning for the test and what information I could get from the test and how it would give valuable information. I now feel comfortable getting this test done.
- 5 out of 5 starsReviewed on 3/28/2025
Not only was Dr. Cotter very friendly and a great listener, she was very knowledgeable. We talked about holistic approaches I could try to aid in my relief.
- 5 out of 5 starsReviewed on 3/7/2025
I will definitely see Courtney again if need be.
- 5 out of 5 starsReviewed on 3/6/2025
I am glad that I found Dr. Cotter. I would definitely recommend her to friends and family.
- 5 out of 5 starsReviewed on 2/21/2025
Dr Cotter was exceptional
- 5 out of 5 starsReviewed on 2/4/2025
Took extra time to explain alternatives
- 5 out of 5 starsReviewed on 2/1/2025
It was a great visit.