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Department Cardiovascular Medicine
Primary Location Cleveland Clinic Main Campus
Type of Doctor Adults Only
Languages English
Surgeon No
Cleveland Clinic Main Campus
Primary Location

Cleveland Clinic Main Campus

Specialties & Treatments

Treatment & Services

  • Cardiac Critical Care
  • Cardiovascular Medicine Department
  • Heart Failure Management
  • Heart Failure Section
  • Heart Transplant
  • Ventricular Assist Device
View all 6 Treatment & Services +


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - Cleveland Clinic Foundation
Critical Care Medicine
Cleveland, OH

Fellowship - University of Michigan Health System
Advanced Heart Failure and Transplant Cardiology
Ann Arbor,

Fellowship - University of Michigan Health System
Cardiovascular Medicine
Ann Arbor, MI

Residency - University of Michigan Health System
Internal Medicine
Ann Arbor, MI

Medical Education - Medical College of Virginia (VCU School of Medicine)
Richmond, VA

Graduate School - Medical College of Virginia (VCU School of Medicine)
Richmond, VA

Undergraduate - University of Virginia
Charlottesville, VA


  • Internal Medicine - Critical Care Medicine
  • Internal Medicine
  • Internal Medicine - Cardiovascular Disease
  • Echocardiography
  • Internal Medicine - Advanced Heart Failure and Transplant Cardiology
Research & Publications

Research & Publications

See publications for Ran Lee, 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 4/30/2024, Dr. Lee 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
Listens 4.6
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

38 Patient Comments

Reviewed on Jun 27, 2024

Dr. Lee is top of the line

Reviewed on Jun 6, 2024

Dr Ran Lee is the most exceptional cardiologist that we have worked with.

Reviewed on Jun 6, 2024

Dr Ran Lee is the most exceptional cardiologist that we have worked with. Husband, father and I all see Dr Ran Lee. Truly a remarkable and dedicated physician.

Reviewed on Jun 6, 2024

Dr Ran Lee is the most exceptional cardiologist that we have worked with. His dedication is exemplary.

Reviewed on Jun 6, 2024

Dr Lee is very professional yet compassionate. He's such a wealth of knowledge, we are so appreciative of what he's done ne for us.

Reviewed on Apr 18, 2024

Dr Lee was very caring and concerned. He took plenty of time to address the issue. We did not feel rushed. He made sure to answer all questions.

Reviewed on Apr 18, 2024

Dr. Lee is an exceptional doctor. His level of care and expertise are top notch. He always makes sure to explain things and never rushes. This time he even started the video visit before he was even in his office b/c of traffic. Appreciate his timeliness!

Reviewed on Apr 18, 2024

Compassionate and involves me in my health care plan- Dr Lee takes the time to know the patient and Family and that means so much to me - he also is ranked one of the best in his area of expertise!

Reviewed on Mar 21, 2024

Dr Lee was wonderful. He answered questions by MyChart quickly. He called me on his day off to make sure I understood what he was recommending.

Reviewed on Mar 8, 2024

Dr. Lee is polite, punctual, and professional. I would recommend him to anyone I cared about.

Reviewed on Mar 8, 2024

Dr Lee is always respectful, insightful and thorough.

Reviewed on Mar 7, 2024

Dr. Lee is a very respectful and listens to his patients. Highly recommend his care to others

Reviewed on Mar 5, 2024

Dr Lee immediately impressed me by clearly reading my entire heart history PRIOR to my appointment. This made an important impression

Reviewed on Feb 29, 2024

Dr Lee is very good with follow ups however, the office staff could sometimes be rude during checking out.

Reviewed on Feb 29, 2024

Dr Lee is calming as I try to navigate this through these uncharted waters-

Reviewed on Feb 29, 2024

Dr Lee does video check ins in between appointments to evaluate medications

Reviewed on Feb 23, 2024

Dr Lee is an accomplished communicator. He freely shares his expertise and delves into my condition.

Reviewed on Feb 23, 2024

Dr. Lee was very thorough and took his time reviewing my case. He was very patient answering my questions and I felt that Dr. Lee was very invested in my health and concerns. I feel very confident having Dr. Lee as one of my doctors at the Clinic.

Reviewed on Feb 2, 2024

Dr. Lee is the best cardiologist that I could ever hope for. Dr. Lee communicates on my level and even goes the extra step of sending me notes on test results. I have never been treated like this and it is so refreshing!

Reviewed on Jan 4, 2024

Dr Lee treated me with respect and included me in my proposed plan of care. Dr Lee is very patient, an educator and never rushes his visit. He makes me feel like I am his priority at the time of my visit. Excellent cardiologist.

Reviewed on Jan 4, 2024

I have been Very Impressed by Dr.Lee's staff and follow-up

Reviewed on Dec 15, 2023

Dr. Ran Lee has been a Godsend to me. My quality of care and life have been so greatly enhanced by him that I don't have adequate words to describe it.

Reviewed on Nov 30, 2023

Dr Ran Lee is very caring kind respectful , is not in a hurry to explain any answers and is thorough

Reviewed on Oct 26, 2023

Dr. Lee is patient with this 94 year old, who has many stories he likes to tell! A great listener. He's provided our father the chance to enjoy his best quality of life, balancing his medications with tremendous clinical judgment and empathy.

Reviewed on Oct 26, 2023

Iam still in shock with my chronic illness and Dr Lee has shown compassion and I feel well taken care of and I appreciate that greatly.

Reviewed on Oct 19, 2023

Dr Lee is not only knowledgeable and proficient in his area of expertise, he Is an educator. Dr Lee, Shows concern and respect for me as a patient.

Reviewed on Oct 17, 2023

Dr. Lee and his staff are always awesome.

Reviewed on Oct 11, 2023

Dr.Lee is amazing. Great listener, great at explaining changes and things to watch for. Always take his time.

Reviewed on Aug 24, 2023

Really like how Dr Lui explains everything

Reviewed on Aug 24, 2023

Dr Lee is amazing. We have great confidence in him as a provider and the information he gave us during the visit.

Reviewed on Aug 18, 2023

Very professional Dr.Keene was very good at explaining issues. Dr.Lee is very kind and professional.

Reviewed on Aug 18, 2023

All my Dr.do a great job working together.

Reviewed on Aug 17, 2023

A very gentle and concerned professional. I appreciate him to the inst degree.

Reviewed on Aug 11, 2023

Dr. Lee is the best !

Reviewed on Aug 11, 2023

Check out after Dr. Lea visit was exceptional poor, the scheduling my next 6 month appointment was rude , very lazy and poorly trained on her job

Reviewed on Aug 10, 2023

I really like and trust Dr. Lee

Reviewed on Jul 20, 2023

Dr. Lee appeared to be genuinely pleased with my progress.

Reviewed on Jul 20, 2023

Dr. Lee was very personable and actively listened to me.

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