Highlights
Age Groups Seen
- Adult
Languages
- Spanish
- English
Gender
MaleLocations
- Cleveland Clinic Main Campus
- 9500 Euclid Avenue, Cleveland, OH 44195
- Get Directions
- Cleveland Clinic Main Campus
- 9500 Euclid Avenue, Cleveland, OH 44195
- Get Directions
- Cleveland Clinic Main Campus
- 9500 Euclid Avenue, Cleveland, OH 44195
- Get Directions
Education & Board Certifications
Education
- Fellowship: Cleveland Clinic, 2020
- Fellowship: Cleveland Clinic Florida, 2019
- Residency: University at Buffalo School of Medicine, 2016
- Internship: SUNY - University at Buffalo, 2014
- Medical Education: Universidad del Zulia, 2009
Board Certifications
- Advanced Heart Failure and Transplant Cardiology: American Board of Internal Medicine, 2020
- Cardiovascular Disease: American Board of Internal Medicine, 2019
- Internal Medicine: American Board of Internal Medicine, 2016
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 2025-09-24, Dr. Carmona Rubio has reported the financial relationships with the companies listed below.
Consulting and/or Speaking. Dr. Carmona Rubio receives fees of $5,000 or more per year (or, in rare cases, equity or stock options) as a paid consultant, speaker or as a member of an advisory committee for the following companies:
- Pfizer, Inc.
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
Video
Ratings & Reviews
4.9 out of 5
246 ratings, 37 reviewsThe 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.
- 5 out of 5 starsReviewed on 4/8/2026
Quality & Amount of time is excellent. Best doctor I have dealt with.
- 5 out of 5 starsReviewed on 4/8/2026
Dr Carmona Rubio makes me feel heard and seen and addresses all my questions with patience and concern.
- 5 out of 5 starsReviewed on 4/6/2026
Keep him around
- 5 out of 5 starsReviewed on 4/6/2026
Great doctor. Knows his patients
- 5 out of 5 starsReviewed on 4/2/2026
Dr Rubio is excellent at listening, analyzing, presenting your heart health and making us be confident in his care. Thank you Dr Rubio.
- 5 out of 5 starsReviewed on 3/26/2026
Dr Carmona Rubio is amazing. He''s thoughtful and it''s evident he cares about his patients.
- 5 out of 5 starsReviewed on 3/23/2026
Met with the doctor right on time. I never had to wait long at all. Great bedside manner.
- 5 out of 5 starsReviewed on 3/11/2026
Dr. Rubio is wonderful, always polite and kind. He takes excellent care of my medical needs.
- 5 out of 5 starsReviewed on 3/11/2026
Dr. Carmona is a great listener and adjust to anything I am feeling. Feel very comfortable in his care.
- 5 out of 5 starsReviewed on 2/20/2026
From the very beginning, Dr. Rubio has been exceptional. He is incredibly knowledgeable, thorough, and professional, but what truly sets him apart is the way he treats his patients. He takes the time to listen, explains everything clearly, and never makes you feel rushed or dismissed. In situations that can be stressful or overwhelming, he brings a calm, confident presence that immediately puts you at ease.I have always felt that Dr. Rubio genuinely cares, not just about test results or diagnoses, but about me as a person. That level of compassion, combined with his expertise, is rare and deeply appreciated.
- 5 out of 5 starsReviewed on 2/20/2026
Dr Rubio is the best. Very thorough, explained everything very clearly. I felt he really had my best interests at heart. I would recommend him to all of my friends and family.
- 5 out of 5 starsReviewed on 2/9/2026
Dr Rubio was excellent. He was well prepared, he listened, he explained, was very concerned about my diagnosis and what might be done to improve my heart health.
- 5 out of 5 starsReviewed on 1/8/2026
Dr. Carmona is excellent. He is great at discussion and explaining my issues as well as diagnostic and treatment plans. Doctor had that rare and wonderful combination of interpersonal skills and medical expertise.
- 5 out of 5 starsReviewed on 12/18/2025
Dr. Rubio and his team were superb. The nurse was kind enough to assist me with my unsteadniess after the procedure, and Dr. Rubio was so very kind in discussing their findings with my wife.
- 5 out of 5 starsReviewed on 12/4/2025
Impressive Physician
- 5 out of 5 starsReviewed on 12/4/2025
Dr. Carmona is an ASSET to the CCF!! His knowledge, personality and professionalism are just what other doctors should strive for.
- 5 out of 5 starsReviewed on 11/19/2025
Dr Rubio is an excellent doctor, kind, attentive and very caring. I would recommend him very highly to anyone that asks
- 5 out of 5 starsReviewed on 11/19/2025
Great Doctor make me feel very comfortable
- 5 out of 5 starsReviewed on 11/19/2025
Wonderful first visit with Dr Rubio
- 5 out of 5 starsReviewed on 11/13/2025
Dr. Carmona Rubio is an excellent physician. He listens to my concerns and patiently answers my questions. He provides thorough explanations, as well as clear guidance and recommendations on treatment and procedures. I feel very fortunate to have Dr. Carmona Rubio as my cardiologist.
- 5 out of 5 starsReviewed on 10/22/2025
Dr Carmona is a fabulous provider!
- 5 out of 5 starsReviewed on 10/10/2025
Dr Chapman, who preformed the cath, was excellent! Much less discomfort during this procedure compared to previous one
- 5 out of 5 starsReviewed on 9/24/2025
Dr Carmona is always professional and shows concern for my needs. He is a great listener and reacts to all test quickly and effectively.
- 5 out of 5 starsReviewed on 9/19/2025
The doctor answered all questions and explained his thoughts about treatment
- 5 out of 5 starsReviewed on 9/10/2025
He was great. Never had a doctor spend that much time without feeling rushed so they could see the next patient
- 5 out of 5 starsReviewed on 9/10/2025
Once we got in, the doctor was great
- 5 out of 5 starsReviewed on 8/19/2025
Everyone involved was very helpful in explaining things as they appointment progressed.Dr. Rubio provided excellent background information and explanations regarding my condition and the various issues and next steps for a treatment recommendation.
- 5 out of 5 starsReviewed on 8/4/2025
Dr Carmona is a very good and caring DrHe asks questions and listens to your concerns.
- 5 out of 5 starsReviewed on 7/21/2025
I am very satisfied with Dr. Rubio's opinion medically and his kind way and his tentativeness during my visit. He took so much time with me and answered any question I had and then some. My husband and daughter was as impressed with Dr. Rubio.
- 5 out of 5 starsReviewed on 7/2/2025
5 star Dr. Carmona.
- 5 out of 5 starsReviewed on 6/16/2025
Dr. Carmona is excellent. He listens, answers all questions completely and is very caring.
- 5 out of 5 starsReviewed on 6/16/2025
Dr Rubio was very interested in getting and helping with all of my problems. He is a very caring Dr
- 5 out of 5 starsReviewed on 5/7/2025
Dr Rubio is very polite and courteous. He explains everything very well and readily answers all my questions.
- 5 out of 5 starsReviewed on 5/7/2025
I thought that Dr. Rubio was extremely patient and caring. He took his time to explain what found and gave clear options for suspected problems.
- 5 out of 5 starsReviewed on 5/7/2025
I recommend the doctors and staff quite frequently.
- 5 out of 5 starsReviewed on 5/7/2025
Dr. Carmona Rubio was very thorough and was well versed on my condition as I was a new patient who had transferred my records from Ohio Health
- 5 out of 5 starsReviewed on 4/24/2025
Dr. Rubio's Assistant Nik was incredible. Tireless in her efforts to do everything she could for me.