Locations:
Loading Complete
Nicholas Ruthmann

Nicholas Ruthmann, MD

Cardiology

Need help scheduling? Call (216) 444-6697

Highlights

Age Groups Seen

  • Adult

Languages

  • English

Gender

Male

Locations

  1. Cleveland Clinic Main Campus
    • phone:
    • fax:

Education & Board Certifications

Education

  • Fellowship: University of Missouri Hospitals & Clinics, 2019
  • Residency: University of Missouri Hospitals & Clinics, 2016
  • Medical Education: University of Missouri School of Medicine, 2013
  • Graduate School: Saint Louis University, 2009
  • Undergraduate: University of Missouri - Columbia, 2005

Board Certifications

  • Cardiovascular Disease: American Board of Internal Medicine, 2019
  • Internal Medicine: American Board of Internal Medicine, 2017

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 2025-04-29, Dr. Ruthmann 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

4.9 out of 5

151 ratings, 27 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 4/7/2026

    Physician is exceptional: knowledge, communication, caring.

    5 out of 5 stars
    Reviewed on 3/30/2026

    I am so happy to have Dr Ruthmann as my cardiologist? He is worth traveling to Cleveland or doing a zoom meeting.

    5 out of 5 stars
    Reviewed on 3/23/2026

    Dr Ruthmann is outstanding. TheClinic is fortunate to have such an outstanding physician on staff.

    5 out of 5 stars
    Reviewed on 3/23/2026

    Dr. Ruthmann was excellent during my visit to establish general cardiology care at Cleveland Clinic. He took the time to dive deeply into my history, listened carefully to my concerns, and made me feel heard and understood. He was very detailed, personable, and developed a thoughtful plan with clear next steps.

    5 out of 5 stars
    Reviewed on 3/12/2026

    Dr. Ruthmann is just great answers. Every question makes you feel like you''re the only patient he has.

    5 out of 5 stars
    Reviewed on 3/12/2026

    Anyone I talk to at Dr. Ruthmanns office were just super polite and very helpful

    5 out of 5 stars
    Reviewed on 2/3/2026

    I do not feel rushed. Dr Ruthmann willListen to your concerns or questions. Always ends any conversation is there anything else you need or worried about

    5 out of 5 stars
    Reviewed on 2/3/2026

    Dr. Ruthman is an exceptional doctor.

    5 out of 5 stars
    Reviewed on 1/27/2026

    Doctor very knowledgeable about my case. Explained about possible scenarios and procedures. Just great!!!

    5 out of 5 stars
    Reviewed on 1/15/2026

    I had the pleasure of meeting both Dr. Mohab and Dr. Ruthmann.

    5 out of 5 stars
    Reviewed on 1/12/2026

    Dr. Ruthmann is just incredible! Kind, caring, concerned and extremely thorough. I cannot say enough good things about him and the care that I get,

    5 out of 5 stars
    Reviewed on 12/29/2025

    Dr. Ruthmann, Is a partner in My Health care, the best!!!

    5 out of 5 stars
    Reviewed on 12/29/2025

    Dr Ruthmann was so thorough and answered my many questions. As a retired health professional myself, I was very Impressed that I got an excellent health evaluation!

    5 out of 5 stars
    Reviewed on 12/29/2025

    Outstanding visit with Dr. Ruthmann. He exhibited great respect and understanding for my concerns and provided detail explanation of the course for treatment going forward and reason / benefits of same. Very caring and knowledgable physician!

    5 out of 5 stars
    Reviewed on 12/29/2025

    Dr. Ruthmann was very caring and showed great respect and interest in my case. He explained things thoughtfully and thoroughly.

    5 out of 5 stars
    Reviewed on 12/8/2025

    I cant say enough great things about Dr Ruthmann, I never feel rushed or ignored, when I have an appointment with him. He takes his time - he is a good listener and never ends the meeting until all my questions and concerns are addressed.

    5 out of 5 stars
    Reviewed on 11/24/2025

    Getting an appointment with Dr. Ruthmann was relatively easy...

    5 out of 5 stars
    Reviewed on 10/24/2025

    Dr Ruthmann is an awesome doctor. He listens to what I was telling him and very caring.

    5 out of 5 stars
    Reviewed on 9/23/2025

    Dr Ruthman really cares about his patients so having him as my main Cardiologist as a no brainer

    5 out of 5 stars
    Reviewed on 8/28/2025

    Dr Ruthmann was very professional and thorough while being patient and empathetic.

    5 out of 5 stars
    Reviewed on 8/25/2025

    I never had a heart Dr who showed such care for me as a person. Not just a appointment with a busy Dr

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

    Dr. Ruthman was thorough and patient and provided a clear explanation of yhe situation.

    5 out of 5 stars
    Reviewed on 6/24/2025

    Dr. Ruthmann listed to my concerns, reviewed medical records and tests and talked through options with me.

    5 out of 5 stars
    Reviewed on 6/9/2025

    We were very impressed by Dr. Ruthmann's knowledge of my case and his care and concern.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Excellent doctor with lots of wisdom and experience.

    5 out of 5 stars
    Reviewed on 5/29/2025

    Glad I have Dr. Ruthmann.

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

    Dr Ruthmann spent a long time explaining treatments available and explaining why he thought a conservative approach was best, to which I agreed