Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleLocations
- Moll Cancer Center at Fairview Hospital
- 18200 Lorain Avenue, Cleveland, OH 44111
- Get Directions
Education & Board Certifications
Education
- Fellowship: William Beaumont Hospital-Royal Oak, 2003
- Residency: Oakwood Hospital and Medical Center, 2001
- Internship: University of Wisconsin Hospital and Clinics, 1999
- Medical Education: Medical College of Ohio at Toledo, 1997
- Undergraduate: University of Michigan, 1993
Professional Highlights
- Board-certified in internal medicine
- Board-certified in medical oncology
Professional Memberships
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 2026-03-11, Dr. Kerwin 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
4.7 out of 5
133 ratings, 21 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 doctor is very good. And he knows how to take his time to explain everything to the patient
- 5 out of 5 starsReviewed on 4/6/2026
I have been seeing Dr. Kerwin for 17 years due to two separate cancer events, and I know God has used him to provide me excellent care.
- 5 out of 5 starsReviewed on 3/31/2026
Dr. Kerwin''s nurse is excellent at returning my messages
- 5 out of 5 starsReviewed on 2/16/2026
This was a follow-up visit with Dr. Kerwin. I am so relaxed with him. He told me the good news about the increases in my RBC and blood platelet count. He was not upset with me because I had been taking vitamin B12 without mentioning it to him before. He explained the next course of action. He always has a smile on his face and a soft tone voice. He made me feel so relaxed. I would recommend him.
- 5 out of 5 starsReviewed on 1/26/2026
Simple and understandable explanation was given by Dr. Kerwin.
- 5 out of 5 starsReviewed on 1/12/2026
I have been seeing Dr Kerwin since 2006 and he was been excellent with treatment and follow-ups.
- 5 out of 5 starsReviewed on 12/26/2025
Care providers very, very knowledgeable and took time to answer questions.
- 5 out of 5 starsReviewed on 12/26/2025
Dr. Kerwin is a caring, thoughtful and engaging doctor with a fun personality who we can trust!
- 5 out of 5 starsReviewed on 10/13/2025
When I c Dr. Kerwin, the wait is short, the blood is given with little pain, the nurses are courteous, and Dr. Kerwin is my favorite. Takes time to explain what is happening and more. He is a favorite of all my CC doctors.
- 5 out of 5 starsReviewed on 10/13/2025
This was my first visit with Dr. Kerwin. I was very comfortable and relaxed with him. He made me feel at ease. He explained my health situation to me and how he was going to proceed. He had a nice and friendly tone in his voice.
- 3 out of 5 starsReviewed on 10/7/2025
Dr. Kerwin seemed rushed, and I still don't understand my condition.
- 5 out of 5 starsReviewed on 9/22/2025
Always a good experience when meeting with Dr. Kerwin!
- 5 out of 5 starsReviewed on 8/20/2025
Dr. Kerwin is the best!!! He always takes the time to listen to me. He answers all my questions!!! His treatment of my liver cancer has kept the lesions from growing any further!!! How great is that!?! And his PA Natalie is terrific!! She is supportive and always makes sure I understand what is going to happen next!!
- 2 out of 5 starsReviewed on 6/23/2025
I'm sure Dr. Kerwin is a very good and knowledgeable doctor, but his people skills suck!
- 5 out of 5 starsReviewed on 6/23/2025
Love Dr. Kerwin and Natilie
- 5 out of 5 starsReviewed on 6/17/2025
Dr. Kerwin always very nice and helpful
- 5 out of 5 starsReviewed on 6/17/2025
They always help weather I need it Or not. Very nice to me
- 5 out of 5 starsReviewed on 6/17/2025
I would recommend Dr. Kerwin to all that need his expertise
- 5 out of 5 starsReviewed on 6/17/2025
Kevin and the team are first rate! I actually have recommended him and he is currently treating a friend of mine. The level of care, knowledge, and compassion are second to none. While I have no doubt he has hundreds of patients who feel the same, he consistently makes me feel like I am the most important person he works with. That alone earns my recommendation.
- 5 out of 5 starsReviewed on 6/17/2025
As mentioned previously, I have recommended Dr. Kerwin in the past and will continue to as appropriate.
- 5 out of 5 starsReviewed on 4/25/2025
I felt confident and I trusted Dr Kerwin's explanation of my health condition and his recommended treatment. His nurse Dawn was also very respectful and polite. I am ready to move forward.