Treatment & Services
- Aorta Center
- Cardiac Oncology
- Cardio-Oncology Center
- Cardiovascular Imaging
- Cardiovascular Imaging Section
- Cardiovascular Medicine Department
- General Cardiology
- Heart Imaging
- Non-Invasive Diagnostic Testing
- Pericardial Diseases Center
- Stress Testing
Specialty in Diseases & Conditions
- Aorta Disease
- Aortic Aneurysms
- Aortic Occlusion (blockage)
- Aortic Regurgitation
- Aortic Stenosis
- Atherosclerosis (vascular)
- Atrial Septal Defects
- Cancer and the Heart
- Cancer Heart Disease
- Cardiovascular Disease
- Cardiovascular Risk Prevention
- Congenital Valve Disease
- Coronary Artery Disease
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Related Illnesses
- Heart Valve Disease
- Heart Valve Infections
- High Cholesterol
- Hypertension - High Blood Pressure
- Hypertrophic Cardiomyopathy
- Marfan Syndrome
- Mitral Valve Prolapse
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Pericardial Cyst
- Pericardial Disease
- Pericardial Effusion
- Pulmonary Valve Disease
- Pulmonary Valve Stenosis
- Restrictive Cardiomyopathy
- Rheumatic Heart Disease
- Tricuspid Valve Disease
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Education & Professional Highlights
Education & Fellowships
Fellowship - Massachusetts General Hospital
Boston, MA USA
Residency - Boston Medical Center
Boston, MA USA
Residency - Guys & St. Thomas Hospital
Fellowship - Mater Misericordiade Hospital
Residency - Saint Vincent's Hospital
Residency - University College Hospital, Galway
Internship - University College Hospital, Galway
Medical School - National University of Ireland University College Faculty of Medicine
- U.S. Editor, Heart, Journal of British Cardiac Society
- Editor, Manual of Cardiovascular Medicine
- Co-Director, Annual Intense Review of Cardiology, Cleveland Clinic
- Co-Editor, The Cleveland Clinic Cardiology Board Review
- 2007 Innovator Award by Cleveland Clinic Innovations
- Internal Medicine - Cardiovascular Disease
Heart Valve Disease, Endocarditis, Pericardial Disease, Thoracic Aorta Aneurysm, Cardiovascular Imaging, Echocardiogram, Transesophageal Echocardiogram
Awards & Honors
- 2014 Cleveland Best Doctors, Cleveland Magazine
- 2011 Medtronic Award for Distinguished Alumnus in Medical Science, NUIG, Galway, Ireland
- 2007 Teacher of the Year, Department of Cardiovascular Medicine, Cleveland Clinic
- 2007 Art in Medicine Program - Gift of Art from Kislak Foundation to Cleveland Clinic in honor of Dr Brian Griffin
- 2007 John and Rosemary Brown Chair in Cardiovascular Medicine at Cleveland Clinic
- 2006 Diversity award to fellowship program, Association of Black Cardiologists
- 2006-8 Top Doctors in Northeast Ohio
- 2005, 2008 Best Doctors in America
- 2002 Stokes Medal, Irish Cardiac Society
- 2000-2001 Nominee, Best Medical Student Teacher, Ohio State University, Cleveland Clinic Foundation Campus
- 1997 Teacher of the Year, Cardiology Department, Cleveland Clinic Foundation
- 1979 Gold Medal in Ophthalmology, final Medical examination; first place in graduating class in medical school
- 1979 Gold Medal in Psychiatry, final medical examination
- 1974-1978 Medical Faculty Scholar (National University of Ireland), awarded honors in all exams taken
- 1973-1978 Department of Education Scholar (Irish Government)
- Council on Clinical Cardiology, American Heart Association
- American College of Cardiology
- American Society of Echocardiography
- Irish Cardiac Society
- Royal College of Physicians of Ireland
Research & Publications
(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.)
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 6/7/2016, Dr. Griffin 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.
234 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.
|Courtesy, Respect & Concern||5|
|Knows Medical History||5|
|Time Spent with Patient||5|
|Patient Rating of Doctor||4.9|
19 Patient Comments
Reviewed on Mar 2, 2017
I felt that Dr. Griffin was very thorough during our visit. I was a little nervous at first when we met with a fellow because I didn't know what that actually meant. But as we continued, it was clear that Dr. Griffin oversaw the entire visit and was the one that would make recommendations. I appreciated that he had Dr. Gentry attend my echo to ensure we got the best pictures possible. And, I also appreciate that he took the time to talk to Dr. Gillinov to make recommendations for surgery. It's easy to feel like a nobody when you are sitting in a strange place in a hospital gown before a test, but all of the doctors we met with made me feel like I was somebody they cared about in terms of my health.
Reviewed on Mar 2, 2017
Excellent visit addressing my health concerns.
Reviewed on Jan 10, 2017
Everything/all tests happened as the physician told me they would - as quickly as they said too.
Reviewed on Jan 3, 2017
dr Griffen is amazing!
Reviewed on Dec 8, 2016
very good for past 11 years
Reviewed on Nov 29, 2016
I wasn't told to expect the kind of bruising that developed as a result of my procedure.
Reviewed on Oct 25, 2016
Great medical services. Wonderful attitude by Medical and other staff. Never had bad attitude displayed to me.
Reviewed on Oct 25, 2016
Dr Griffin was very thorough in his explanation of my diagnosis and how he got to it. Also what to expect next.
Reviewed on Sep 22, 2016
Dr. Griffin and Dr. Gentry were very attentive to my needs.
Reviewed on Sep 22, 2016
Dr. Griffin was wonderful. Not only is he highly competent, he is also very compassionate. He made me feel so much better about my condition. I think he is the best!
Reviewed on Sep 20, 2016
Overall a great experience. I am very appreciative and grateful.
Reviewed on Sep 6, 2016
Took all the time needed to answer my concers.
Reviewed on Aug 23, 2016
Reviewed on Jun 22, 2016
Reviewed on Jun 14, 2016
very professional courteous friendly and compassionate individuals Tgey are true good caregivers.
Reviewed on May 26, 2016
Reviewed on May 17, 2016
Could not have been a better experience
Reviewed on May 10, 2016
Doctor was running about an hour behind the appointment schedule but when it was my turn, he took all the time he needed to attend to me, so it was worth it.
Reviewed on Mar 29, 2016
I'm never concerned about asking questions or providing suggestions. Dr. Griffin is a great listener and isn't all caught up in his own importance like some physicians. He's friendly and easily understood.
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