Treatment & Services
- Aorta Center
- Cardiovascular Imaging
- Cardiovascular Imaging Section
- Cardiovascular Medicine Department
- General Cardiology
- Heart Imaging
- Hypertrophic Cardiomyopathy Center
- 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
- 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
- Thoracic Aortic Aneurysm
- Tricuspid Valve Disease
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Education & Professional Highlights
Education & Fellowships
Fellowship - Cleveland Clinic
Advanced Cardiac Imaging
Cleveland, OH USA
Fellowship - Cleveland Clinic
Cleveland, OH USA
Residency - University of Michigan Health System
Ann Arbor, MI USA
Medical School - University of Michigan Medical School
Ann Arbor, MI USA
- Master's of Science, clinical research design and statistical analysis, University of Michigan, 2005
- Internal Medicine - Cardiovascular Disease
Heart Valve Disease, Hypertrophic Cardiomyopathy, Marfan Syndrome, Pericardial Disease, Pericarditis, Thoracic Aortic Aneurysm, Cardiovascular Imaging, Echocardiogram, Non-Invasive Diagnostic Testing
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 4/1/2016, Dr. Thamilarasan 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.
143 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||4.9|
|Time Spent with Patient||5|
|Patient Rating of Doctor||5|
12 Patient Comments
Reviewed on Jan 3, 2017
All was superb.
Reviewed on Dec 13, 2016
This was my first visit to dr Maran's office. The way they scheduled my day and send it to me ahead of time was very impressive. My wife and I knew exactly the times and where I will be and what tests I will be taking. The doctor was easy to talk to, he went over the result with me and my wife in a very communicative way.Only bad experience was the wait time to give the car to the valet people. There were too many cars and the circle was full. Very congested
Reviewed on Dec 2, 2016
love my dr.
Reviewed on Oct 7, 2016
Dr. Thamilarasan is very friendly, gentle, listens well, explains everything in a very clear way.
Reviewed on Sep 2, 2016
Dr Thamilarsan was very clear at describing my condition, the treatment options, the pros & cons of each, and why he recommended what he did. He also did a good job of explaining what our next steps would be, what we could expect to happen, and the timeline for everything. We left feeling that we had a good handle on the situation and relieved that there was a direction to follow.
Reviewed on Aug 30, 2016
Reviewed on Jun 21, 2016
It was a good experience. He explained everything to me and answered any questions I asked.
Reviewed on Apr 19, 2016
Reviewed on Apr 8, 2016
Dr. Maran Thamilarasan is totally fantastic in every way -- knowledgeable, sensitive, excellent personal attention and communication. Every time I see him I am extremely pleased and impressed.
Reviewed on Mar 29, 2016
All of my questions were answered satisfactorily .
Reviewed on Feb 26, 2016
All personnel were conscientious and the Doctor very knowledgeable. Everything ran like clockwork.
Reviewed on Feb 23, 2016
dr Thamilarasan acted as though i was his only patient for the day -- generously answered all my questions with thorough explanations -- Cardiac Catheterization was scheduled for the morning of Thurs feb 25 -- the doctor was on-call -- procedure not completed until 2 or so - i had fasted since 10 pm the night before -- with the clinic's reputation i'm surprised, an on-call doctor handling emergencies, would have to work in non-emergencies as well? giving the benefit of the doubt, i am an out of state patient, who had never been seen at the cleveland clinic -- i was told i was being worked in for this procedure, since i was already at the clinic, and could not be given a specific a.m. time -- i didn't realize it meant with an on-call doctor treating all emergencies first --- procedure went well, all staff in triage and cath lab could not have been more attuned to my comfort level -- i'm certain by that time of day and the pace they keep they had to feel as though they had been through a wind tunnel! i think the clinic is extremely fortunate to have such a dedicated staff -- most providers i encountered had been employed 20+ years; course, an indication cleveland clinic treats its employees with the respect they deserve--
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