Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleLocations
- Hillcrest Hospital
- 6780 Mayfield Road, Mayfield Hts, OH 44124
- Get Directions
- Twinsburg Family Health and Surgery Center
- 8701 Darrow Road, Twinsburg, OH 44087
- Get Directions
- Hillcrest Hospital
- 6780 Mayfield Road, Mayfield Hts, OH 44124
- Get Directions
Education & Board Certifications
Education
- Fellowship: Case Western Reserve University/University Hospitals Case Medical Center, 2020
- Residency: University Hospitals Cleveland Medical Center, 2017
- Residency: University Hospitals Cleveland Medical Center, 2015
- Medical Education: The University of Toledo College of Medicine, 2011
- Undergraduate: Kenyon College, 2005
Board Certifications
- Hematology: American Board of Internal Medicine, 2022
- Medical Oncology: American Board of Internal Medicine, 2020
- Internal Medicine: American Board of Internal Medicine, 2017
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 2025-08-23, Dr. Bonder 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
4.9 out of 5
213 ratings, 35 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
The care provided by Dr. Bonder was perfect.
- 5 out of 5 starsReviewed on 3/25/2026
Dr. Bonder is a very kind and compassionate person. He listens to what I have to say, answers my questions, and is very thorough. I wish I could see him for any medical need!
- 5 out of 5 starsReviewed on 3/23/2026
Dr. Binder is a personable, patient professional with the ability and the willingness to explain in detail my medical condition. His expertise is obvious and his manner appreciated.
- 5 out of 5 starsReviewed on 3/11/2026
Dr. Bonder was a 20 out of 10. He was wonderful, very kind, very patient, and did not rush through our appointment. He spent a lot of time with us, so unlike the local doctor I''ve been to see. He was very knowledgeable answered all of our questions and never made me feel like he was in a rush to go. I felt very comforted with him and look forward to my next appointment. He was excellent.
- 5 out of 5 starsReviewed on 2/25/2026
I always have the best care at Dr Bonders office
- 5 out of 5 starsReviewed on 2/9/2026
Dr. Bonder is wonderful! He is by far my favorite doctor / specialist. He's compassionate, intelligent, up to date on all brain cancer studies / treatments and has great bedside manner. I would absolutely recommend him.
- 5 out of 5 starsReviewed on 2/9/2026
Dr Bonder is the best always patient and explains things well he goes above and beyond with everything he does
- 5 out of 5 starsReviewed on 2/9/2026
Dr. Bonder and staff are the best always a compassionate group there who take there time with you I never feel rushed
- 5 out of 5 starsReviewed on 1/28/2026
Dr. Bonder was very thorough and patient in explaining everything that was happening with me. He treated me with kindness and compassion.
- 5 out of 5 starsReviewed on 11/19/2025
Dr. Bonder and Jenni Ostrowski explained things well.
- 5 out of 5 starsReviewed on 11/13/2025
I appreciate the care and respect that I have received from Dr. Bonder.
- 5 out of 5 starsReviewed on 11/13/2025
Dr. Bonder is very thorough in answering my questions or concerns.
- 5 out of 5 starsReviewed on 11/7/2025
I recommend Dr Bonder to a lot of ppl.
- 5 out of 5 starsReviewed on 11/7/2025
I think the world of Dr. Bonder. He's very kind and gives me all kinds of information about my lab work. He practices conservative medicine, which I am in favor of. He gives me Opportunity to expressmy opinion and to ask questions. His assistant Jenny is beyond wonderful. I wish you could clone her! They make a fantastic team because they both care very much about their patients.
- 5 out of 5 starsReviewed on 9/19/2025
Dr.Bonder is fantastic! His attentive care of my Dad is so genuine! He is very thorough and always includes my Dad in the treatment plan.
- 5 out of 5 starsReviewed on 9/19/2025
Dr Bonder was absolutely fantastic!!! He's patient, kind, and explained everything in detail. I'm blessed to have him as my physician.
- 5 out of 5 starsReviewed on 9/5/2025
First visit with Dr. Bonder. I like him. Very thorough, friendly, knowledgeable. Was concerned about a new Dr. Really trusted Dr. Makar but feel much better now.
- 5 out of 5 starsReviewed on 8/20/2025
Sorry, my virtual visit with Dr Bonder was very positive. The comment I made was regarding my appt yesterday with Dr Sasse in behavorial health. Sorry for the confusion.
- 5 out of 5 starsReviewed on 8/19/2025
Dr Bonder is very patient and explain everything the staff is so nice
- 5 out of 5 starsReviewed on 8/19/2025
I would 11/10 recommend Dr. Bonder to other people. He is the kindest, most efficient and knowledgeable oncologist I've had. And I've had 4 other oncologists before him. He is wonderful. My husband and I trust him, feel confident in his guidance and the decisions we make with him. I truly hope he stays at the Clinic and doesn't leave for many many years.
- 5 out of 5 starsReviewed on 7/30/2025
Love Dr Bonder and staff there the best treat me with the greatest respect and are very caring don't get this 5 star service anywhere else.
- 5 out of 5 starsReviewed on 7/30/2025
Dr Bonder explains things well and is so patient never in a rush..
- 5 out of 5 starsReviewed on 7/28/2025
Dr. Bonder provides excellent patient care answers all questions and addresses any concerns.
- 5 out of 5 starsReviewed on 7/28/2025
Dr. Bonner was very informative, has great Interpersonal skills, and I felt completely comfortable with him. Although I hope I will not require his oncology services for myself or family in the future, I will certainly seek out Dr. Bonner should a cause arise.
- 4 out of 5 starsReviewed on 7/21/2025
Waiting for too long to see the Dr.
- 5 out of 5 starsReviewed on 7/2/2025
Dr Bonder was great, so happy I made this choice
- 5 out of 5 starsReviewed on 7/2/2025
I have never had a bad experience when meeting witn Dr Bonder.
- 5 out of 5 starsReviewed on 6/18/2025
Dr.Bonder is excellent! Super thorough and extremely compassionate! Greatly appreciate his care! :)
- 5 out of 5 starsReviewed on 6/6/2025
Dr Bonder is a fantastic doctor!
- 5 out of 5 starsReviewed on 5/21/2025
Dr. Bonder is an active listener. Always thoroughly explains proposed treatments and answers all questions.
- 5 out of 5 starsReviewed on 5/21/2025
The doctor answered all of my questions thoroughly and with information I could understand
- 5 out of 5 starsReviewed on 5/21/2025
Dr Bonder and the staff we encountered were very professional helpful and treated us very well
- 5 out of 5 starsReviewed on 5/14/2025
I am very pleased to have the opportunity to work with Dr. Bonder. He explained everything to me very well. Very personable, focused on the patient, very thorough, great educator, provided all my options and made recommendations. I am very happy to have met Dr. Bonder.
- 5 out of 5 starsReviewed on 5/14/2025
Dr Bonder is a wonderful Doctor! He listens to you always! I trust him very much!
- 5 out of 5 starsReviewed on 4/24/2025
Dr.Bonder is always timely and prepared. He listens to my concerns and has a plan of action. He is very kind and efficient.