
Highlights
Age Groups Seen
- Infant 0-2
- Child 3-12
- Adolescent 13-17
- Adult 18-64
- Older Adult 65+
Languages
- English
Gender
MaleAffiliations
- Corewell Health Grand Rapids Hospitals
About Aaron J DeFrang
About the Provider
He has a special interest in sports medicine, disease prevention and health promotion.
LGBTQIA+ Safe & Affirming
To earn the "Safe and Affirming" designation, providers individually complete an online training program which includes modules developed by the National LGBTQIA+ Health Education Center. For more information, click here.
Locations
- Corewell Health Family, lnternal and Pediatric Medicine - Rockford
- 8501 Meadow Creek, Rockford, MI 49341
- Get Directions
- phone: 616-267-7884
- fax: 616-866-5386
Experience
Education
- Residency: University of Michigan Health - West, Family Medicine, 2008
- Internship: University of Michigan Health - West, Family Medicine, 2006
- Medical School: Michigan State University, College of Osteopathic Medicine, Doctor of Osteopathic Medicine (DO), 2005
Board Certifications
- Family Medicine/OMT: American Osteopathic Board of Family Physicians, 2008
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
- 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
4.9 out of 5
292 ratings, 99 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 3/24/2026
Listened well and was very knowledgeable in the issues I was experiencing
- 5 out of 5 starsReviewed on 3/13/2026
I appreciate him leaving things up to me, even though he doesn't agree.
- 5 out of 5 starsReviewed on 3/4/2026
I just always receive good care
- 5 out of 5 starsReviewed on 2/24/2026
Personal attention given
- 5 out of 5 starsReviewed on 2/20/2026
I just want to thank him for just being who he is. I know he always has my best interest in mind. I fully trust him.
- 5 out of 5 starsReviewed on 2/20/2026
Great job. I’ll keep seeing him
- 5 out of 5 starsReviewed on 2/17/2026
He was very kind and attentive.
- 5 out of 5 starsReviewed on 2/14/2026
Love talking with him
- 5 out of 5 starsReviewed on 2/14/2026
Our family is very happy with the care we receive
- 5 out of 5 starsReviewed on 2/12/2026
Great guy!
- 5 out of 5 starsReviewed on 2/12/2026
Knowledgeable and straightforward.
- 5 out of 5 starsReviewed on 2/11/2026
We feel safe. He is always wanting the best for us. He takes good care of us.
- 5 out of 5 starsReviewed on 1/29/2026
He is aiways concerned about your health
- 5 out of 5 starsReviewed on 1/28/2026
Excellent clinician
- 5 out of 5 starsReviewed on 1/16/2026
Very helpful and thorough.
- 5 out of 5 starsReviewed on 1/15/2026
Dr. FeFrang is an excellent physician, very kind, and very thorough.
- 5 out of 5 starsReviewed on 1/15/2026
Very through!!
- 5 out of 5 starsReviewed on 1/15/2026
Great dr
- 5 out of 5 starsReviewed on 1/15/2026
Doctor DeFrang is always interested in his patients as people, and not just as case studies for medical problems.
- 5 out of 5 starsReviewed on 1/10/2026
He is top notch doctor , 2nd to none one !!
- 5 out of 5 starsReviewed on 1/10/2026
He is a great listener and communicator with sincere compassion to assess and treat needed help.
- 5 out of 5 starsReviewed on 1/7/2026
I like him as a person and a doctor. Warm, friendly, capable and cares.
- 5 out of 5 starsReviewed on 1/3/2026
Always polite and informative.
- 5 out of 5 starsReviewed on 12/5/2025
Great enough to call my DOC. as a friend & one I can trust! Thank You Aaron DeFrang:-)
- 5 out of 5 starsReviewed on 12/4/2025
Great Dr and even better person, has a great staff as well
- 5 out of 5 starsReviewed on 11/28/2025
DR DeFang has always treated me with kindness and compassion through the years.
- 5 out of 5 starsReviewed on 11/23/2025
Dr. Defrang is personable, skilled and an excellent communicator.
- 4 out of 5 starsReviewed on 11/21/2025
Good doctor
- 5 out of 5 starsReviewed on 11/13/2025
Got to the point. Told me what I needed to do and how to do it.
- 5 out of 5 starsReviewed on 11/13/2025
Great job
- 5 out of 5 starsReviewed on 11/7/2025
Honest and straightforward!
- 2 out of 5 starsReviewed on 11/6/2025
Maybe don't jump to the immediate conclusion that someone is just trying to get something as opposed to seeking help.
- 5 out of 5 starsReviewed on 11/4/2025
Very knowledgeable, thorough and easy to talk with about health issues.
- 5 out of 5 starsReviewed on 11/1/2025
Always considers all my questions and my responses and makes clear to me what I could do to improve my situation with my diabetes. I am confident that I know what is best to care for myself.
- 5 out of 5 starsReviewed on 10/30/2025
Great Dr.
- 5 out of 5 starsReviewed on 10/29/2025
I trust him in providing my healthcare needs
- 5 out of 5 starsReviewed on 10/23/2025
Very thorough Doctor!
- 5 out of 5 starsReviewed on 10/21/2025
He is very attentive to my health care concerns.
- 5 out of 5 starsReviewed on 10/18/2025
He's amazing
- 5 out of 5 starsReviewed on 10/15/2025
The pneumonia shot hurt for two days. A shot of Woodford Reserve would be a good scrip when giving that one.
- 5 out of 5 starsReviewed on 10/2/2025
I find Dr. Aaron to be very thorough and watches stuff carefully..
- 5 out of 5 starsReviewed on 10/1/2025
Thankful he is my Doctor.
- 5 out of 5 starsReviewed on 9/30/2025
Always shows his concern and provides excellent support
- 5 out of 5 starsReviewed on 9/30/2025
What a great guy!
- 5 out of 5 starsReviewed on 9/25/2025
Very caring Dr.
- 5 out of 5 starsReviewed on 9/25/2025
He went up and beyond to help me with my issues. Sent me to a specialist for my issues
- 5 out of 5 starsReviewed on 9/25/2025
Positive and encouraging demeanor.
- 5 out of 5 starsReviewed on 9/19/2025
Very happy with the Dr and care.
- 5 out of 5 starsReviewed on 9/15/2025
He spent time with me and answered all my questions.
- 5 out of 5 starsReviewed on 9/10/2025
Caring and thorough
- 5 out of 5 starsReviewed on 9/5/2025
Always cares about your health. Great doctor.
- 5 out of 5 starsReviewed on 9/4/2025
Caring professional demeanor, great primary doctor. I'm thankful to be under his care.
- 5 out of 5 starsReviewed on 9/3/2025
He has been the perfect doctor for me for 14 years. Still the same great doctor!
- 5 out of 5 starsReviewed on 9/3/2025
Best Dr
- 5 out of 5 starsReviewed on 8/22/2025
Very passionate Doctor.
- 5 out of 5 starsReviewed on 8/21/2025
Good at stopping to listen to me and understand.
- 5 out of 5 starsReviewed on 8/18/2025
He is always willing to help with whatever I need and offers great advice
- 5 out of 5 starsReviewed on 8/15/2025
Great doctor and friend
- 5 out of 5 starsReviewed on 8/15/2025
Corewell Health is fortunate to have Dr DeFrang on staff.
- 5 out of 5 starsReviewed on 8/13/2025
We have been patients of Dr. DeFrang for 10 years. We have always found him to be knowledgeable. As I said earlier, he inspires confidence.
- 5 out of 5 starsReviewed on 8/12/2025
Aaron in a great guy and a great Doctor.
- 5 out of 5 starsReviewed on 7/29/2025
Cares about you as an individual and always provides detailed information
- 5 out of 5 starsReviewed on 7/19/2025
Love talking to him. Best family Dr we have ever had. Very kind and cares about your health
- 5 out of 5 starsReviewed on 7/16/2025
Very nice personality. Good listener . Caring.
- 5 out of 5 starsReviewed on 7/10/2025
Dr. DeFrang takes the time to listen to concerns and answer questions.
- 5 out of 5 starsReviewed on 7/10/2025
did his job very professional
- 5 out of 5 starsReviewed on 7/9/2025
He is caring and concerned about wellbeing of his patients
- 5 out of 5 starsReviewed on 7/9/2025
I have enjoyed have dr Defrang as my physician.
- 5 out of 5 starsReviewed on 7/4/2025
He is my main physician, I go to him for my basic health care.
- 5 out of 5 starsReviewed on 6/25/2025
Very thorough, knowledgeable and kind
- 5 out of 5 starsReviewed on 6/24/2025
Aaron DeFrang is very knowledgeable, thorough and helpful with all my health needs.
- 5 out of 5 starsReviewed on 6/21/2025
Aaron is fantastic and I will follow him wherever he goes.
- 5 out of 5 starsReviewed on 6/20/2025
Friendly expert care and advice. Always asks first my input before making a recommendation.
- 5 out of 5 starsReviewed on 6/20/2025
He truly cares about your health and family.
- 5 out of 5 starsReviewed on 6/19/2025
I would - and have - highly recommend him.
- 5 out of 5 starsReviewed on 6/19/2025
Always explains everything well
- 5 out of 5 starsReviewed on 6/19/2025
Dr. Defrang is very knowledgeable, respectful and always makes you feel comfortable when going to see him
- 5 out of 5 starsReviewed on 6/19/2025
Easy to talk to
- 5 out of 5 starsReviewed on 6/9/2025
I've been with him for probably 25 years. That speaks for itself.
- 5 out of 5 starsReviewed on 6/7/2025
Very pleasant to meet with
- 5 out of 5 starsReviewed on 6/4/2025
He has always been a caring and understanding person. Took the time I needed to answer any of my questions
- 5 out of 5 starsReviewed on 5/31/2025
He’s amazing!! Great listener and cares to treat you the best he’s able.
- 5 out of 5 starsReviewed on 5/29/2025
He truly cares!!!
- 5 out of 5 starsReviewed on 5/23/2025
Good listener
- 5 out of 5 starsReviewed on 5/20/2025
I enjoy having a thorough doctor
- 5 out of 5 starsReviewed on 5/15/2025
Aaron is always very personable, friendly and seems to care about my overall health and wellbeing. I always get honest and effective feedback and care.
- 5 out of 5 starsReviewed on 5/6/2025
He always takes time and care to make sure we get what we need
- 5 out of 5 starsReviewed on 5/3/2025
I suffer from white coat syndrome and he made feel quite relaxed and comfortable.
- 5 out of 5 starsReviewed on 5/1/2025
Great doctor!
- 5 out of 5 starsReviewed on 4/28/2025
good dr
- 5 out of 5 starsReviewed on 4/28/2025
Aaron is very considerate about my feelings on immunizations.
- 5 out of 5 starsReviewed on 3/25/2025
Confident about future health-care. ⁴
- 5 out of 5 starsReviewed on 3/19/2025
The best! Thanks!
- 5 out of 5 starsReviewed on 3/11/2025
No current health issues so everything went well
- 5 out of 5 starsReviewed on 2/20/2025
A very attentive and focused physician (Dr DeFrange).
- 5 out of 5 starsReviewed on 2/14/2025
Thank you for caring
- 5 out of 5 starsReviewed on 2/7/2025
Doesn’t rush
- 5 out of 5 starsReviewed on 2/4/2025
Thank you
- 5 out of 5 starsReviewed on 1/10/2025
Very friendly and helpful.