Maran Thamilarasan, MD
Primary Location
Cleveland Clinic Main Campus
- Appointment:
- 216.444.6697
- Desk:
- 216.444.8312
- Fax:
- 216.445.6181
Treatment & Services
- Aorta Center
- Cardiovascular Disease Risk Prevention
- Cardiovascular Imaging
- Cardiovascular Imaging Section
- Cardiovascular Medicine
- Cardiovascular Medicine Department
- General Cardiology
- Heart Imaging
- Hypertrophic Cardiomyopathy Center
- Noninvasive Diagnostic Testing
- Pericardial Diseases Center
- Stress Testing
Specialty in Diseases & Conditions
- Amyloidosis
- Aneurysms
- Angina
- Aorta Disease
- Aortic Aneurysms
- Aortic Occlusion (Blockage)
- Aortic Regurgitation
- Aortic Stenosis
- Atherosclerosis (Vascular)
- Atrial Septal Defects
- Cardiovascular Disease
- Congenital Valve Disease
- Coronary Artery Disease
- Ehlers-Danlos Syndrome
- Endocarditis
- 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
- Myxomas
- Pericardial Cyst
- Pericardial Disease
- Pericardial Effusion
- Pericarditis
- Pulmonary Valve Disease
- Pulmonary Valve Stenosis
- Restrictive Cardiomyopathy
- Rheumatic Heart Disease
- Thoracic Aortic Aneurysm
- Tricuspid Valve Disease
Insurance
Is Cleveland Clinic Part of Your Insurance?
Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.
View All PlansAbout Maran Thamilarasan, MD
Maran Thamilarasan, MD, is a staff cardiologist in the Section of Cardiovascular Imaging, the Robert and Suzanne Tomsich Department of Cardiovascular Medicine, at the Sydell and Arnold Miller Family Heart, Vascular & Thoracic Institute. Board-certified as a Diplomate in cardiovascular disease, Dr. Thamilarasan also is certified Diplomate by the National Board of Medical Examiners. He is also certified by the National Board of Echocardiography. He has focused his specialty interests on echocardiography, valvular heart disease, hypertrophic cardiomyopathy, diseases of the aorta and coronary artery disease.
A native of India, Dr. Thamilarasan grew up in the United States. He did his undergraduate work in biomedical sciences and political science at the University of Michigan at Ann Arbor, graduating with Highest Distinction and inducted into Phi Beta Kappa. As an undergraduate, Dr. Thamilarasan received the James B. Angell Scholar Award and the Regents-Alumni Scholarship Award. He continued on at the University of Michigan to receive his medical degree, graduating cum laude. He was inducted into the Alpha Omega Alpha Medical Honor Society, and received the American Society of Clinical Pathologist's Award.
Dr. Thamilarasan did his internship and residency in internal medicine at the University of Michigan Medical Center. Cleveland Clinic awarded him a fellowship in cardiology followed by an advanced fellowship in cardiac imaging. He has been with the Cleveland Clinic since 1995.
He has authored or co-authored chapters in medical textbooks on mitral valve disease, thrombolytic therapy and transesophageal echocardiography, among others. He has published articles and abstracts on his specialty interests in peer-reviewed publications such as Circulation, American Heart Journal, and the American Journal of Cardiology. He has presented his clinical experiences and abstracts at courses sponsored by the American College of Cardiology and the American Society of Echocardiography.
Education & Professional Highlights
Appointed
2000
Education & Fellowships
Fellowship - Cleveland Clinic
Advanced Cardiac Imaging
Cleveland,
OH USA
2000
Fellowship - Cleveland Clinic
Cardiology
Cleveland,
OH USA
1998
Residency - University of Michigan Health System
Internal Medicine
Ann Arbor,
MI USA
1995
Medical Education - University of Michigan Medical School
Ann Arbor,
MI USA
1992
Additional Training
- Master's of Science, clinical research design and statistical analysis, University of Michigan, 2005
Certifications
- Internal Medicine - Cardiovascular Disease
Specialty Interests
Heart Valve Disease, Hypertrophic Cardiomyopathy, Marfan Syndrome, Pericardial Disease, Pericarditis, Thoracic Aortic Aneurysm, Cardiovascular Imaging, Echocardiogram, Non-Invasive Diagnostic Testing
Research & Publications
See publications for Maran Thamilarasan, 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
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 7/5/2023, 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.
238 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 | |
---|---|---|
Explains | 4.9 | |
Listens | 4.8 | |
Courtesy, Respect & Concern | 5 | |
Patient Rating of Doctor | 5 |
48 Patient Comments
© 2023 The Cleveland Clinic Foundation. All Rights Reserved. No part of this work may be altered, reproduced, stored in a retrieval system, or transmitted, in any form, by any means, whether electronic, mechanical, by photocopying, recording, or otherwise, without the prior written permission of the Cleveland Clinic.
Reviewed on Aug 15, 2023
With Dr Thamilarasan my appointment is very special. He is a very kind, knowledgeable doctor who answers all my questions and makes me feel very important. Great bed side manner.
Reviewed on Aug 15, 2023
Will definitely recommend Dr Thamilarasan
Reviewed on Aug 4, 2023
I can not say enough wonderful things about Dr Thamilarsan. He is caring, personable, respectful and answers all questions. He Is always ready to help and try to solve any medical problem. I highly recommend him as one of the best doctors I have ever had.
Reviewed on Jul 28, 2023
I would recommend, and have recommended Dr. Thamilarasan to anyone! He is amazing!
Reviewed on Jul 25, 2023
I work overseas and only come to Ohio once or twice a year. As such, getting an appointment during the short window that I am home is critical. Luckily, Dr Thamilarasan and team has always been able to fit me in - including in July when I had to make a last minute change to my travel plans. I greatly appreciate this!
Reviewed on Jul 25, 2023
Dr. Thamilarasan Is the ultimate cardiologist! He is very nice, personable, respectful, and competent! I have full trust in him to give me the best care! I've been seeing him for more than 10 years and I make it a point to go to Ohio from wherever I am assigned overseas for my annual checks!
Reviewed on Jul 7, 2023
I can always talk to Dr. Thamilarasan when I am not feeling well.
Reviewed on Jun 20, 2023
Doctor Thamilarison is why I drive 2 1/2 hours for care.
Reviewed on Jun 20, 2023
Dr. Thamilarasan listens to every word I say. He thoroughly discusses my concerns and explains every detail of my care.
Reviewed on Jun 13, 2023
Dr. Thamilarasan is excellent!!! He is professional, personable, knowledgeable and thorough. He is also responsive and empathetic. I would recommend him to anyone needing a cardiologist.
Reviewed on May 26, 2023
My cardiologist has overseen and provided tests expert knowledgeable opinions on my well fare from the early 2000s....Cleveland clinic is fortunate to have him on its staff.
Reviewed on May 23, 2023
Dr Thamilarasan is very knowledgably and through. I have been a patient of his at the Cleveland Clinic since 2008.
Reviewed on May 23, 2023
Dr Thamilarasan always takes time to explain things and takes time to answer my questions. He shows a genuine concern for my well-being. My appointments are always a good experience with him.
Reviewed on May 19, 2023
Dr. T is an exceptional individual with quality of care a top priority. He is a caring and respectful person who happens to be a compassionate and excellent physician.
Reviewed on May 19, 2023
Dr. Thamalarasan is a very caring physician, always explains things so that I understand & always answers all my questions. He is wonderful & on top of everything. I know I am in good hands with his care.
Reviewed on May 19, 2023
It is always a pleasure to be seen by him. It's like meeting with an old friend. He is very easy to talk to. And very thorough. I know I'm receiving the best care. Dr. Thamilarasan is the best.
Reviewed on May 16, 2023
Dr. T is very good to work with. No rush and very engaged.
Reviewed on May 9, 2023
Dr. Thamilarasan called me after each visit to the clinic with results of that day, and to discuss the next options for me.
Reviewed on Apr 7, 2023
The best physician for my condition!
Reviewed on Apr 7, 2023
Dr Tham is so caring, kind. Always spends time with me.
Reviewed on Apr 7, 2023
Dr. Thamilsrasan was kind, informative, patient and extremely professional. Excellent physician.
Reviewed on Mar 21, 2023
Dr.Thamilarasan, was the nicest person I've ever came in contact with at the Cleveland Clinic. He was very thorough and easy to understand. Excellent provider!
Reviewed on Mar 17, 2023
The Dr. Is always compassionate and accommodating. He is kind and shows concern. Best Dr. I've ever had!
Reviewed on Mar 17, 2023
I wrote about my experience with the Dr. In a previous question. He's great and I can't say enough about him!
Reviewed on Mar 3, 2023
Dr. Thamilarasan is an excellent physician. He is caring, compassionate, knowledgeable and makes his patients feel like they are valued. I would highly recommend him to anyone having heart issues. He is a definite asset to the Cleveland Clinic. The Clinic should be grateful he is on their heart health team.
Reviewed on Feb 21, 2023
Dr Thamilarisan has always listened and talked with me.
Reviewed on Feb 21, 2023
Dr Thamiaarisan and his is the best
Reviewed on Feb 17, 2023
Dr Called me after hours and told of my test results I was very impressed
Reviewed on Feb 3, 2023
Dr T always provides excellent care continues to explain everything in a clear and concise manner.
Reviewed on Jan 20, 2023
Dr Thamilarasan is the very best.
Reviewed on Jan 10, 2023
Top rated Dr and top rated facility.
Reviewed on Jan 10, 2023
Dr. Thamilarasan is an excellent, caring, and compassionate physician. I would highly recommend him to friends and family.
Reviewed on Jan 3, 2023
Dr. Thamilarasan goes well beyond what most physicians do and his level of care. He not only personifies the Cleveland Clinic, be truly is doing God's work.
Reviewed on Dec 13, 2022
I've always been pleased with my doctor.
Reviewed on Nov 29, 2022
The Doctor called me when I got back home to give me the results of the tests which I greatly appreciated!
Reviewed on Nov 29, 2022
Dr. Tham is the best!
Reviewed on Nov 22, 2022
Dr. Thamilarasan is the best cardiologist who provides excellent care explanations, and a fantastic "bedside" approach!
Reviewed on Nov 18, 2022
Dr Thamilarison and his staff are always superior and we are so appreciative of him. His is so caring, thorough, takes plenty of time with us, and makes us feel so blessed to have him as Wayne's cardiologist. Lawanda, Dr Thamilarison's administrative assistant is always excellent on the phone to help us out. Have been with Dr Thamilarison for 11 years and are so thankful for him.
Reviewed on Nov 15, 2022
Dr explained perfectly what my cardiac condition was & what we were going to do about it. He answered all my questions.
Reviewed on Nov 1, 2022
We always enjoy our trip to see Dr. Thamilarasan!
Reviewed on Oct 28, 2022
Dr Thamalarasan is very professional and personable, This has been consistent through the years.
Reviewed on Oct 21, 2022
Dr T is a superb practitioner!!!
Reviewed on Sep 27, 2022
Dr. Thamilarasan is and always has been top notch.
Reviewed on Sep 23, 2022
The doctor seemed very interested in the patient and remembered that had s stroke last year.
Reviewed on Sep 23, 2022
Dr. Thamilarasan and his staff have always treated me with respect dignity and an upbeat demeanor. They are a joy to be around and take great pride in their work.
Reviewed on Sep 9, 2022
Dr. Thamilarasan is the ABSOLUTE BEST even when I have my break downs he is always willing to listen to my concerns and goes the extra mile to make sure that anything medical that needs to be addressed is whether it is within his specialized area or outside.
Reviewed on Sep 6, 2022
Dr. Thamilaarson and support staff is very good.
Reviewed on Sep 6, 2022
I couldn't be happier with the care I have recieved from Dr. Thamilarasan. He is very positive and informative.