Department Internal Medicine and Geriatrics
Primary Location Avon Hospital
Type of Doctor Both Adults and Children & Adolescents
Languages English
Surgeon No
Avon Hospital
Primary Location

Avon Hospital

Specialties & Treatments

Specialty in Diseases & Conditions

  • Hypertension - High Blood Pressure
View all 1 Specialties +


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Residency - The Ohio State University Hospitals
Internal Medicine/Pediatrics
Columbus, OH USA

Medical Education - Wayne State University School of Medicine
Detroit, MI USA

Undergraduate - University of Michigan
Ann Arbor, MI USA


  • Internal Medicine

Specialty Interests

Sports medicine, general internal medicine

Research & Publications

Research & Publications

See publications for John Alfes, MD.

(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

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 10/2/2019, Dr. Alfes 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.

Patient Satisfaction Reviews

51 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.9 out of 5
Explains 4.8
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.8

12 Patient Comments

Reviewed on Dec 4, 2019

dr. alfes is an incredible physician. He was knowledgeable, thoughtful, a great listener, and incredibly thorough. one of the most engaged physicians I have at met.

Reviewed on Dec 2, 2019

Dr. Alfes and his office have been nothing but helpful and caring. Changed from another dr. to him because it was impossible to communicate with former dr. Appreciate his professionalism and competence.

Reviewed on Nov 20, 2019

Hoping Dr. Alfes' skills as a physician are as good as his bedside manner. I seem to be in good hands!

Reviewed on Oct 29, 2019

Dr. Alfes was genuinely interested in giving me the best care possible. He explained what the information on my chart told him about my general health. (It was obvious that he had reviewed my medical History) He made suggestions and took the time to listen to my thoughts on them. A good give and take. I hope he can be my Primary Physician for many years.

Reviewed on Oct 15, 2019

Dr. Alfes has always been a quality provider.

Reviewed on Oct 14, 2019

I live out state. Dr. Alfes and his staff were able to accommodate a requested last minute appt. for my visit back home to family.thanks!!

Reviewed on Oct 14, 2019

I had moved from Avon lake Ohio to Dallas 2 yrs ago. Dr Alfes has earned my trust and respect enough to have me fly back to be seen in Avon Office . some may think silly to travel that distance for primary care physician, but for me it is worth it..Cleveland Clinic as a whole I trust with my health.. my life.

Reviewed on Oct 9, 2019

Excellent. Very happy with *Dr. Alfes.

Reviewed on Oct 7, 2019

Dr Alfres is the consummate professional and always treats me as if I am his only patient.

Reviewed on Oct 7, 2019

Dr. Alfes truly is a caring doctor who actually takes time to listen to his patients and answers all question without hurrying. I also like the fact that I am able to have my blood tests conducted in advance so Dr. Alfes goes over them in detail, explaining the results and clearly answering my questions.

Reviewed on Oct 7, 2019

I recommend Dr. Alfes to friends of mine who are looking for a new primary care physician!

Reviewed on Sep 18, 2019

Dr. Alfes was very thorough in his exam. He went step by step through my medical history and listened well, excellent first visit.

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