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Department Kidney Medicine
Primary Location Avon Hospital
Type of Doctor Adults Only
Languages English
Surgeon No
Locations Specialties & Treatments

Treatment & Services

  • Dialysis
  • Nephrology
View all 2 Treatment & Services +

Specialty in Diseases & Conditions

  • Acute Renal Failure
  • Chronic Kidney Disease
  • Hypertension - High Blood Pressure
  • Kidney Stones
View all 4 Specialties +


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - Cleveland Clinic
Nephrology and Hypertension
Cleveland, OH USA

Residency - Cleveland Clinic
Internal Medicine
Cleveland, OH USA

Medical Education - New York College of Osteopathic Medicine
New York, NY USA

Undergraduate - Carnegie Mellon University
Pittsburgh, PA USA


  • Internal Medicine - Nephrology
Research & Publications

Research & Publications

See publications for Diana Deitzer, 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 12/7/2022, Dr. Deitzer 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

67 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
4.8 out of 5
Explains 4.9
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.8

15 Patient Comments

Reviewed on Dec 9, 2022

Dr.Dietzer responds quickly to my concerns

Reviewed on Dec 8, 2022

Dr. Deitzer is a fantastic listener. I was given time to express my concerns and ask questions.

Reviewed on Aug 26, 2022

Dr Deitzer was very pleasant in discussion of my medical concerns and forthcoming suggestions. Like speaking to a friend.

Reviewed on Aug 18, 2022

Dr. Deitzler is very busy and sometimes can be difficult to schedule.

Reviewed on Aug 2, 2022

Dr. Deitzer was very prepared to discuss pass to procedures and protocols in my medical history. She spent really good quality time with me, asking questions and answering my questions for me. I was very impressed with her bedside manner.

Reviewed on Aug 2, 2022

Dr. Deitzer has called me personally at two different times to answer questions and describe further treatment. Again, I am very impressed and so happy I was able to connect with her.

Reviewed on Jul 29, 2022

*Dr. Pratt was so reassuring, very positive & included me with options of my treatment plan. She answered my questions and explained in ways that I can understand. I felt she really cared for me - I feel I'm in good hands with *Dr. Pratt.

Reviewed on Jul 29, 2022

Excellent doctor/nurse.

Reviewed on Apr 8, 2022

Dr. Deitzer is an outstanding nephrologist. Spends a lot of time educating her patients on meds , dietary changes, how other medical diagnosis relate. Extremely thorough and fast my chart messaging response !! Bryon the office assistant Is wonderful....very personable & reliable. They make a GREAT Team rating #20 out of 10 diane vonblon

Reviewed on Apr 8, 2022

Dr. Deitzer is an outstanding nephrologist. Spends a lot of time educating her patients on meds , dietary changes, how other medical diagnosis relate. Extremely thorough and fast my chart messaging response !! Bryon the office assistant Is wonderful....very personable & reliable.

Reviewed on Mar 15, 2022

First time back to nephrology in a while. Great visit, very thorough and terrific follow up. Glad I came back and feeling good for future care from Dr. D.

Reviewed on Feb 24, 2022

Dr. Was a great listener. She explained the issues thoroughly and answered questions

Reviewed on Feb 15, 2022

Dr. Deitzer showed concern and was very thorough.

Reviewed on Feb 4, 2022

Dr. Deitzer is very caring and listens. She has an excellent approach to changing medication and follow up.

Reviewed on Feb 2, 2022

Dr. Deitzer answered all my questions and took time to explain my test results. She is the BEST!

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