Emergency icon Important Updates
Department Kidney Medicine
Primary Location Fairview Medical Center
Type of Doctor Adults Only
Languages English
Surgeon No


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - Cleveland Clinic
Cleveland, OH

Residency - Beaumont Health System
Internal Medicine
Royal Oak, MI

Medical Education - Lake Erie College of Osteopathic Medicine
Erie, PA

Undergraduate - University of Maryland
College Park, MD


  • Internal Medicine
  • Internal Medicine - Nephrology
Research & Publications

Research & Publications

See publications for Rhyan Maditz, DO.

(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 3/22/2024, Dr. Maditz has reported the financial relationships with the companies listed below. 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

154 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 4.9
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

38 Patient Comments

Reviewed on Jun 17, 2024

Excellent care by my doctor

Reviewed on May 31, 2024

Doctor is great....the system is lacking in timely care....especially for the ederly.

Reviewed on May 28, 2024

Great environment! Friendly front desk professionals. Dr Maditz I listens well. He is very personable.

Reviewed on May 7, 2024

Doctor answered all of my concerns, followed up after test results came in& gave me my options; would definitely recommend him to others.

Reviewed on Apr 30, 2024

Dr Maditz is very thorough and attentive. He takes time to answer my questions.

Reviewed on Apr 30, 2024

This Dr is 100% better than my cardiologist. He was thorough, went thru my recent test results, and very frank about my issues. Refreshing!

Reviewed on Apr 29, 2024

My best Doctor ever

Reviewed on Apr 16, 2024

Dr Maditz is very caring. He actually listens to you and looks at you. Not just staring at the computer. I can tell he has reviewed my lab results before he comes into the room which makes me feel very confident. He is on top of things and discusses my treatment.

Reviewed on Mar 22, 2024

Dr Maditz is by far my favorite doctor. He is genuine, kind and caring. I look forward to seeing him each year for my follow-up.

Reviewed on Mar 18, 2024

Dr Rhyan is very personable caring and knowledgeable!

Reviewed on Mar 4, 2024

Doctor Rhyan Maditz is a very good doctor. I am recommending him to other people.

Reviewed on Mar 4, 2024

Dr Maditz is by far one of the best providers I've seen at the Clinic. He is extremely knowledgeable and considers my research as a patient that is also a nurse and doesn't just blow me off. Many providers at Cleve clinic act like the patient is a moron and do not take their own research into consideration even though some patients are more well versed in certain topics that the provider is. Dr. Maditz is proactive and calls me himself at times. I'm very lucky to have found him.

Reviewed on Feb 6, 2024

Dr. Maditz is able to describe my condition in an understandable way, without "talking down" to me.

Reviewed on Jan 12, 2024

The doctor is a very good communicator

Reviewed on Jan 12, 2024

Wonderful doctor and staff.

Reviewed on Jan 9, 2024

Explained all my issues. Answered all of my questions. Explained all future outcomes and needs to have another appointment.

Reviewed on Jan 9, 2024

Best doctor with wonderful and caring patient experience!

Reviewed on Dec 26, 2023

Dr. R. Maditz was over and beyond my expectations. He informed me totally about my conditions which none of my previous drs. Had done. I'm just hoping he can save my life this late in the game

Reviewed on Dec 5, 2023

Excellent doctor. Wonderful person.

Reviewed on Dec 4, 2023

Dr Maditz and staff are always very helpful

Reviewed on Oct 20, 2023

Everyone from receptionist nurse and doctor was very polite and answered all my questions

Reviewed on Sep 25, 2023

He is a very considerate dr with much compassion

Reviewed on Sep 22, 2023

Will definitely recommend! He is one of the best doctors I have been to in a long time.

Reviewed on Sep 12, 2023

Dr Maditz was very thorough in explaining the issues concerning my blood pressure medications. He listened to my comments and those of my wife. He obviously had reviewed my past records in detail and ordered a follow up test that had not been done as per past reccomendations.

Reviewed on Sep 5, 2023

Dr. Maditz is very caring and extremely knowledgeable. He is excellent and everything I look for in a specialist.

Reviewed on Sep 5, 2023

He is the Nicest Doctor I have met. He's kind & considerate & very, very positive!!! Let alone being verySmart!

Reviewed on Sep 5, 2023

Best Dr. In Cleveland Clinic!!!

Reviewed on Aug 29, 2023

Most positive experience I have had with a doctor in the past few months. He is an excellent doctor. He listens!

Reviewed on Aug 15, 2023

Very pleasant staff and Dr. I felt informed, cared about and happy at my results physically okay

Reviewed on Aug 14, 2023

He's very caring. He listens to all my questions and takes the time to answer them. Gives me health advice

Reviewed on Aug 8, 2023

Can't say enough good things about Dr Maditz and the staff. Thorough, prompt, courteous, and very caring. Gives us opportunity to ask questions and we leave understanding everything.

Reviewed on Jul 21, 2023

Dr. Maditz always listens to your concerns and answers your questions. He is interested in you as a person and wants to do the best procedures that work for as an individual.

Reviewed on Jul 17, 2023

Dr was very informative

Reviewed on Jul 17, 2023

Dr Maditz is easy to talk to and makes you feel at ease.

Reviewed on Jul 11, 2023

I never have any problems contraction Dr.. He always answers my questions proptly.

Reviewed on Jul 11, 2023

I never have an ounce of trouble getting access to Dr Maditz if his staff doesn't respond quickly he does. Great team and doctor

Reviewed on Jul 11, 2023

Excellent doctor

Reviewed on Jun 30, 2023

Dr. Maditz was most helpful in ensuring I understood what was happening with my test results. I appreciated the time he took to go over everything.

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