Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleLocations
- Sheffield Family Health Center
- 5334 Meadow Lane Court, Sheffield Village, OH 44035
- Get Directions
- Avon - Richard E. Jacobs Health Center
- 33100 Cleveland Clinic Boulevard, Avon, OH 44011
- Get Directions
Education & Board Certifications
Education
- Fellowship: Case Western Reserve University/University Hospitals Cleveland Medical Center, 2022
- Residency: Case Western Reserve Univeersity/University Hospitals, 2021
- Medical Education: The Ohio State University College of Medicine, 2017
- Graduate School: Virginia Beach Theological Seminary, 2015
- Undergraduate: Bob Jones University, 2012
Board Certifications
- Neurology: American Board of Psychiatry & Neurology, 2021
Research & Publications
See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)
Industry Relationships
Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.
As of 2025-10-31, Dr. Brennecke has reported no financial relationship with industry that is applicable to this listing.
In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.
Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.
* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.
Insurances Accepted
Ratings & Reviews
4.8 out of 5
154 ratings, 32 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 4/8/2026
Very informative and helpful.He listened to me and he went over everything so I could understand it very good doctor
- 5 out of 5 starsReviewed on 3/23/2026
It took well over a year to get an appointment because NO ONE would get back to my primary care doctor
- 5 out of 5 starsReviewed on 3/11/2026
Phenomenal doctor! The best I have seen in a very long time!
- 5 out of 5 starsReviewed on 3/5/2026
I like everything about Care, safety, quality of assessment and the Doctor''s respect for me as a person.
- 5 out of 5 starsReviewed on 2/25/2026
Dr. Brennecke is the best!! He takes the time to fully assess you and genuinely cares. I am extremely impressed with Neurology at the Sheffield location! I would highly recommend Dr. Brennecke for a neurologist.
- 5 out of 5 starsReviewed on 2/18/2026
One of the most courteous, respectful and thorough physicians I have ever encountered.
- 5 out of 5 starsReviewed on 2/9/2026
My appointment with Dr.Brennecke went very well. My wife,daughter,and my self were all very pleased with Dr,Brennnecke,
- 5 out of 5 starsReviewed on 2/9/2026
Very good doctor and I really appreciate his each suggestion and help
- 5 out of 5 starsReviewed on 1/23/2026
One of the most caring doctor I have ever been too and I've seen hundreds of doctors all over the country
- 5 out of 5 starsReviewed on 1/8/2026
Already told people about this great doctor
- 5 out of 5 starsReviewed on 1/8/2026
Doctor brennicke is one of the best and one of my favorite doctors. Very caring and dedicated to one's successful health outcomes.
- 5 out of 5 starsReviewed on 12/24/2025
I was so impressed by the care and compassion that was expressed to my mother. I would definitely recommend him to others.
- 5 out of 5 starsReviewed on 12/2/2025
Dr. Brennnecke is so kind and patient. He really listened and genuinely cared about us and what we were going through.
- 5 out of 5 starsReviewed on 11/7/2025
Dr. Brennecke was exceptionally professional, attentive, and thorough in his examination. Inspired confidence. Well worth the 7-hour round trip drive time. Reinforced my high opinion of the Cleveland Clinic.
- 5 out of 5 starsReviewed on 10/9/2025
I would describe Dr. Brennecke as a kind soul. He displayed a true caring attitude, and gave me time to ask questions and voice concerns.
- 5 out of 5 starsReviewed on 10/9/2025
Thoroughly enjoyable experience. Dr Brenneke was courteous, respectful, and very thorough
- 5 out of 5 starsReviewed on 9/10/2025
The Most kindest physician I have ever Met !
- 5 out of 5 starsReviewed on 9/5/2025
Wonderful communication with this physician
- 5 out of 5 starsReviewed on 8/11/2025
Dr. Brenneke really listened, didn't make assumptions and was clear about my concerns. He was especially courteous, friendly and thorough. He made a referral which was scheduled the same day.
- 5 out of 5 starsReviewed on 8/11/2025
This man is amazing! There truly are not many doctors that are as thorough,kind , compassionate AND explains everything in a way that is easily understood- Dr. Brenneke is an asset to Cleveland Clinic
- 5 out of 5 starsReviewed on 7/30/2025
Dr Brennecke is a caring and informative physician and I'm so very glad I am a patient of his
- 5 out of 5 starsReviewed on 7/30/2025
Excellent care at this providers office
- 5 out of 5 starsReviewed on 7/30/2025
Thorough and conscientious listened to and answered all my concerns he is a wonderful doctor!
- 5 out of 5 starsReviewed on 7/21/2025
Dr. Brennecke Is without a doubt my favorite physician. Kind, caring and thorough.
- 5 out of 5 starsReviewed on 6/26/2025
The doctor was so kind, informative, and really checked all aspects of my issue. Cannot say enough good things about this excellent provider!!!!
- 5 out of 5 starsReviewed on 6/18/2025
Dr B was just wonderful! He honestly listened and started to figure out a treatment plan. Have already recommended him to several people.
- 5 out of 5 starsReviewed on 5/28/2025
One of the best physicians I've interacted with at the Cleveland clinic. He was very thorough and caring. Top-notch.
- 5 out of 5 starsReviewed on 5/28/2025
Dr. Brennecke is such a wonderful provider and person. I always feel that I am getting the best of care.
- 5 out of 5 starsReviewed on 5/14/2025
Dr. Was great. Said sorry profusely which kind of undermined his authority as a care giver.
- 5 out of 5 starsReviewed on 5/7/2025
Great doctor . Listened to me and asked me good questions about my symptoms
- 5 out of 5 starsReviewed on 5/2/2025
With our question the best physician I have met! He very concerned and he examined me completely.
- 5 out of 5 starsReviewed on 4/24/2025
The physician was very knowledgeable and empathetic. It's rare to possess both qualities.