Dr. Karl F. Brenner, MD

Internal Medicine

Primary Care Dominos Farms

4200 Whitehall Dr, Suite 130

Ann Arbor, MI 48105 Directions

ihacares.com

4.8 out of 5

627 verified ratings

627 Ratings, 159 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Jul 31, 2025
Excellent doctor

Jul 26, 2025
I appreciate the care that I receive from IHA and Dr. Brenner.

Jul 21, 2025
This visit was a waste of time. I normally see a different PCP but came in to see him for immediate needs. He seemed irritated that he had to see me. Didn't give me any suggestions. Told me to come back in 6 weeks and have some blood work done. Didn't seem to understand why I was there. No eye contact whatsoever. Complete waste of time.

Jul 17, 2025
Great

Jul 15, 2025
Love communication thru portal when needed

Jul 11, 2025
Excellent doctor and staff. Very efficient and knowledgeable. They work well together.

Jul 10, 2025
I have been a patient with Dr.Brenner for many years. He is an excellent doctor. He is always friendly, informative, and helpful with advice.

Jul 9, 2025
Patient, listens, explains well, and proactively resolves issues including secondary issues that weren’t part of the principle reason for scheduling the appointment.

Jul 7, 2025
Thank you

Jul 7, 2025
good appointment as always - no issues

Jul 3, 2025
Dr. Brenner’s nurse Denise is great. She is very easy to talk and asked any questions you have. She is awesome. She makes you very at ease at your appointment.

Jul 1, 2025
All good

Jul 1, 2025
This appointment was a follow back from a past hospital visit. Dr. Brenner checked my blood work from the past, which was very good.

Jun 30, 2025
Thank you for being prepared, succinct and helpful

Jun 19, 2025
Courteous, professional and respectful. Very knowledgeable and suggests interventions based on evidence based medicine.

Jun 18, 2025
Diligent and professional. Knowledgeable and professional. Helped me achieve the goal of maintaining my blood pressure within normal range.

Jun 16, 2025
Very thorough

Jun 4, 2025
Team approach to dealing with me and my pharmacist Reem Carl have a regular ophthalmologist that I see. I have a wound care doctor and I have a skin care doctor. So I feel like I have people looking out for me.

Jun 3, 2025
Very helpful Always listens

May 28, 2025
everyone was great.

May 22, 2025
I am very pleased with the quality of service and consistency.

May 21, 2025
Professional, caring and he provided useful instructions and encouragement. Well done!

May 19, 2025
Too many mistakes made in prescriptions

May 5, 2025
Dr. Brenner listened carefully to my health concerns and asked great questions before suggesting treatments.

Apr 29, 2025
Awesome

Apr 29, 2025
The patient should be allowed to have the choice of seeing a physician or a PA. The next years appointment card given to me was for the PA. I only noticed it once I returned home. This practice has traditionally been excellent from my past experiences with the physician and staff,, however in this instance everything seemed to be hurriedly done. I sincerely hope that physicians can take charge of the patient’s ultimate health and wellbeing.

Apr 28, 2025
Sue offered and assisted with a wheel chair

Apr 23, 2025
He is very interested.

Apr 21, 2025
All good

Apr 9, 2025
He was very personable and professional.

Apr 8, 2025
pleased with my experience

Mar 28, 2025
Dr Brenner is very through and professional. He has a caring nature. Takes time with me and my many conditions

Mar 27, 2025
Stay positive about profession

Mar 18, 2025
compassionate, takes time to answer questions

Mar 12, 2025
Excellent!

Mar 6, 2025
welcome info and diagnosis

Mar 4, 2025
Dr Brenner answered all of my questions and concerns!

Mar 3, 2025
I wouldn't want to go anywhere else as long as he is available.

Feb 18, 2025
Never felt rushed

Feb 12, 2025
I plan on staying with this outfit for the duration.

Feb 6, 2025
Best ever.

Feb 6, 2025
He was terrific. Seemed to know just what he was doing and still managed to ask a lot of additional questions to gain more detail on my situation.

Feb 5, 2025
I have been his patient for 26 years . He is good

Jan 30, 2025
ALWAYS CONCERNEED ABOUT ME

Jan 21, 2025
Excellent

Jan 21, 2025
Always attentive of my needs

Jan 20, 2025
Enjoyed interaction with Dr. Brenner

Jan 20, 2025
He was honest about limitations and course of treatment.

Jan 15, 2025
Always excellent

Jan 13, 2025
Dr. Brenner took the time to listen to my concerns. We came up with a treatment and follow up plan. I am very grateful for his time and expertise.