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Diana Deitzer

Diana Deitzer, DO

Hypertension NephrologyNephrology

Need help scheduling? Call (216) 444-6771

Highlights

Age Groups Seen

  • Adult

Languages

  • English

Gender

Female

Locations

  1. Avon - Richard E. Jacobs Health Center
    • phone:
    • fax:

Education & Board Certifications

Education

  • Fellowship: Cleveland Clinic, 2012
  • Residency: Cleveland Clinic, 2010
  • Medical Education: New York College of Osteopathic Medicine, 2007
  • Undergraduate: Carnegie Mellon University, 2001

Board Certifications

  • Nephrology: American Board of Internal Medicine, 2012

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 2025-04-24, 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.

Insurances Accepted

Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

Ratings & Reviews

5 out of 5

106 ratings, 25 reviews

The 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.

Explains
Courtesy Respect & Concern
Patient Rating of Doctor
Search reviews
    5 out of 5 stars
    Reviewed on 4/6/2026

    It was my first appointment with the doctor. I was immediately comfortable with her professionalism and care. That means so much!

    5 out of 5 stars
    Reviewed on 3/20/2026

    Dr. D clearly reviewed my ongoing health records before entering the exam room and offered very specific suggestions to improve my chronic conditions.

    5 out of 5 stars
    Reviewed on 3/5/2026

    Dr Deitzer is an excellent specialist. She explained everything about my abnormal labs so that I could easily understand it.

    5 out of 5 stars
    Reviewed on 2/18/2026

    Excellent doctor

    5 out of 5 stars
    Reviewed on 2/9/2026

    Excellent doctor!!! Takes time to talk to you ! Would recommend and have !

    5 out of 5 stars
    Reviewed on 1/8/2026

    Dr. Dietzer was fantastic. She gave me a whole hour to go over my situation, her expectations, my expectations, what follow-up I needed, tests that I needed and why I needed them. I was overjoyed at having her as my go-to Dr for any kidney problems.

    5 out of 5 stars
    Reviewed on 12/5/2025

    Dr. Deitzer is the best. Genuine care, concern and interest in her patients. She actively listens and responds quickly with requests

    5 out of 5 stars
    Reviewed on 12/2/2025

    This was my first visit with Dr Deitzer; I appreciated her explanations as we discussed the medical issue and possible causes.

    5 out of 5 stars
    Reviewed on 11/7/2025

    Doctor was very thorough

    5 out of 5 stars
    Reviewed on 10/30/2025

    Dr. Deitzer has always shown respect and concern for my well-being. I truly enjoy having her as my physician as she is very knowledgeable and works collaborately with other departments to ensure my medical needs are provided. She is kind informative and compassionate.

    5 out of 5 stars
    Reviewed on 10/7/2025

    Doctor is knowledgeable, professional and thorough. Excellent physician.

    5 out of 5 stars
    Reviewed on 10/7/2025

    Doctor Deitzer was very concerned about my condition, very kind! Extremely professional and knowledgeable, I felt taken care of!

    5 out of 5 stars
    Reviewed on 9/10/2025

    Everyone was very professional and caring. The dr has an excellent staff.

    5 out of 5 stars
    Reviewed on 9/8/2025

    The doctor was very detailed in the explanations given to me and she checked for my understanding.

    5 out of 5 stars
    Reviewed on 7/21/2025

    I haven't seen Dr Deitzer for 8 years. She is just as compassionate and professional as I remember. I'm very happy to have her as my doctor

    5 out of 5 stars
    Reviewed on 7/14/2025

    Dr. Dietzer is wonderful. She guided us patiently and professionally through a difficult time. She is available all the time and answers questions in a timely manner. She goes above and beyond for her patients.

    5 out of 5 stars
    Reviewed on 6/26/2025

    During my visit with Dr. Deitzer, as always, I was impressed by her thoughtful and compassionate care. She takes the time to clearly explain test results, medications, and any specific health concerns in a way that's easy to understand. I appreciate how she doesn't just prescribe changes-she discusses them with me, answers questions thoroughly, and ensures I'm comfortable and informed about my care plan. It's reassuring to have a doctor who is both knowledgeable and genuinely attentive.

    5 out of 5 stars
    Reviewed on 6/26/2025

    Dr Deitzer always returns calls. She is the best!

    5 out of 5 stars
    Reviewed on 6/20/2025

    Dr. Deitzer was professional and caring about my health issues! She is very knowledgeable and explained how to treat my disorder!

    5 out of 5 stars
    Reviewed on 5/28/2025

    Dr. Dietzer was great. I'm so glad I found her. She made me feel comfortable in my appt. She was thorough and clear in explaining why and what she wanted to do. I have great confidence in her ability in treating me for CKD.

    5 out of 5 stars
    Reviewed on 5/28/2025

    This was my first appointment with Dr. Deitzer. I found her to be professional, friendly and well prepared.

    5 out of 5 stars
    Reviewed on 5/8/2025

    Dr Deitzer is very detail conscious

    5 out of 5 stars
    Reviewed on 5/8/2025

    Dr. Deitzer is very thoughtful and intuitive.

    5 out of 5 stars
    Reviewed on 5/2/2025

    Dr deitzer is an exemplary physician. I wish all my doctors were as amazing as her

    5 out of 5 stars
    Reviewed on 5/2/2025

    Dr. Deitzer led me to be very comfortable. She was understanding and explained everything very well.