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Practice Focus Areas

This medical professional has a particular interest or expertise in:

Cardiomyopathy
General Cardiology
Heart Failure with Preserved Ejection Fraction
Sports Cardiology

Education

Medical Education:: MD, Northwestern University Feinberg School of Medicine - 2003
Residency:: McGaw Medical Center of Northwestern University - 2006
Fellowships:: McGaw Medical Center of Northwestern University - 2010

Board Certifications

American Board of Internal Medicine - Internal Medicine (Certified)
American Board of Internal Medicine/Cardiovascular Disease - Cardiovascular Disease (Certified)

Faculty Profile

Associate Professor, Feinberg School of Medicine

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Practice Groups and Affiliations

Medical Group:: Northwestern Medical Group
Alignment Category:: Northwestern Medicine Physician Network
On Medical Staff At:: Catherine Gratz Griffin Lake Forest Hospital

Northwestern Memorial Hospital

Palos Hospital

Ratings and Reviews

At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.

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Overall Rating

5.0

5.0

1430 Ratings

Reviews from Patients

100 Most Recent Reviews

Reviews from Patients

100 Most Recent Reviews

February 26, 2026

5.0

wonderful dr to have for my care

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February 24, 2026

5.0

Dr. Mutharasan is always courteous, timely on appointment, listens well, explains test results, helps establish personal health goals and thorough examination.

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February 23, 2026

5.0

Very personable and knowledgeable. Was able to explain things in terms that were easy to understand.

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February 21, 2026

5.0

A caring Physician that is rare in today's society.

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February 20, 2026

5.0

Dr. Mutharasan listens to my concerns, cares about me and never gives up on me. He is an amazing cardiac physician. God bless him and his colleagues.

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February 20, 2026

5.0

Dr Mutharasan is a very caring Dr, he never rushes you, asks if you have concerns and listens when you do and explains when you question him.

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February 18, 2026

5.0

Caring, patient, polished.

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February 17, 2026

5.0

He has helped my husband and kept him in good shape. He is very caring and answers all questions.

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February 17, 2026

5.0

Dr. Mutharasan is a highly skilled diagnostician, in my experience. Our appointments have been informative, and have given me a sense that I can achieve better health.

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February 16, 2026

5.0

Dr. Mutharasan is very thorough, listens attentively, proactive and displays a very high level of professional commitment to patient care.

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February 13, 2026

5.0

Dr Mutharasan was relentless as he encouraged the healthcare team to test, reevaluate, and confer with one another, the nature of my illness and then to reach a consensus on the most appropriate action to take to extend the quality of my life. I am forever grateful for not giving up on me.

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February 12, 2026

5.0

Dr Mutharasan is such a kind, gentle knowledgeable, caring Dr. He wants to know you well so he can treat you accordingly....he explains everything and is so patient answering questions

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February 10, 2026

5.0

a careing and knowledgeable person

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February 09, 2026

5.0

Dr. Mutharasan is a consummate cardiologist and a genuinely wonderful person. His intelligence is matched only by his kindness, and I feel very lucky to have him in my corner.

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February 06, 2026

5.0

Takes time with exam and asking patient for complete info on patient symptoms. Explains proper treatment for patient.

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February 04, 2026

5.0

The doctor was very Friendly and informative. He Did not rush the. Is it and answered all my questions and then some.

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February 02, 2026

5.0

Everything I expected in a doctor

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January 30, 2026

5.0

Knowledgeable, outstanding one on one with the patient and does an great job explaining medical conditions affecting the heart.

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January 30, 2026

5.0

Patient and kind and encouraging to help find a solution to my medical problems!

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January 30, 2026

5.0

He is very personable with an excellent knowledge base.

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January 27, 2026

5.0

He has excellent bedside manners. He listened and explained everything in a patient manner. He did not rush the visit at all.

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January 21, 2026

5.0

He took time to fully explain my current conditions and explain possible future options and up coming tests

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January 21, 2026

5.0

Very clear explanations. Listened to concerns. I be will be back to see him.

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January 19, 2026

5.0

Professional and knowledgeable takes the time to get to know you and also wants your feedback

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January 17, 2026

5.0

Dr. Mutharasan is caring and thorough. I leave feeling confident that I have received the best care.

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January 17, 2026

5.0

He shows caring for you and your health. He is thorough in the exams.

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January 16, 2026

5.0

He is so kind and understanding. Listening to my concerns and addressing each one

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January 16, 2026

5.0

He is knowledgeable explains himself so I can understand the situation.

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January 15, 2026

5.0

There again for the same reasons mentioned above. Very friendly and professional.

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January 15, 2026

5.0

Efficient. Friendly. Knowledgeable

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January 14, 2026

5.0

He really cares. Takes all the time needed for my visits and always has options to improve my outcomes. He's on my side.

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January 14, 2026

5.0

Listens, through evaluation, great communication

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January 13, 2026

5.0

Honest. professional and knowledgeable

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January 09, 2026

5.0

Through and takes time to answer all my questions

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January 09, 2026

5.0

He is a very good doctor.

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January 09, 2026

5.0

Professionalism, knowledge and great communication.

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January 06, 2026

5.0

Great doctor

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January 05, 2026

5.0

As I noted above, he was very kind and took the time to explain a new condition so that I could understand. He did not rush me, but he used his time wisely.

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December 28, 2025

5.0

He is a great doctor, is easy to talk to and listens.

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December 27, 2025

5.0

Most pleasant manner. I considered he asked thorough questions.

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December 24, 2025

5.0

Dr . K is patient centered and extremely caring .

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December 23, 2025

5.0

His communication skills are excellent . Addressed all my questions and respected my feedback and validated my concerns about treatment and living with afib .

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December 23, 2025

5.0

He is easy to understand and very open to questions

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December 23, 2025

5.0

Caring and compassionate

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December 22, 2025

5.0

Capable, caring and confident

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December 22, 2025

5.0

Dr. Mutharasan was excellent with explanations and information. He has a very pleasant, caring, attentive manner.

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December 20, 2025

5.0

Smart & always seeking out new technology

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December 19, 2025

5.0

My husband and I are both patients of Dr. Mutharasan and we love him. He takes his time with us and is very thorough.

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December 15, 2025

5.0

Great follow-up and bed side manners and he has effective listening skills

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December 15, 2025

5.0

He knew my history and was extremely knowledgeable and kind.

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December 13, 2025

5.0

I was treated in a timely manner by Dr and his staff and given enough time to ask aanyconcer4ns I might have regarding my heart condition. i'm thoroughly satisfied with the Blun cardiology Department.

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December 09, 2025

5.0

very good insight and listener

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December 08, 2025

5.0

He listens to what you have to say and explains everything to you

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December 05, 2025

5.0

Dr Mutharasan is an amazing cardiologist and has a caring and wonderful personality.

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December 01, 2025

5.0

Friendly, engaging and experienced.

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November 25, 2025

5.0

Wonderful response and great guidance!

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November 25, 2025

5.0

He's very nice, knowledgeable and a pleasure to talk to. Answersc our questions and concerns."

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November 21, 2025

5.0

Very knowledgeable!

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November 21, 2025

5.0

Smart, accessible, works well with others and actually listens to me

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November 21, 2025

5.0

Extremely knowledgeable, listens and answers my questions.

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November 19, 2025

5.0

Dr Mutharasan is exceptionally personable, caring and knowledgeable

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November 18, 2025

5.0

Good listener and explains well.

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November 17, 2025

5.0

BC he very compassion, kind, and he listens to what you have to say he is in no rush when talking to you. He's a very pleasant Dr and Very good manners..

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November 14, 2025

5.0

I believe Dr. Mutharasan cares deeply for his patients. I find his care to be compassionate, honest and forward thinking. His approach to my care plan is proactive and research based. I trust him completely.

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November 14, 2025

5.0

He is the best. Puts me at ease - with his confidence. And expertise.

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November 12, 2025

5.0

Great persona

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November 09, 2025

5.0

Great Doctor

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November 08, 2025

5.0

Dr. Mutharasan is compassionate, patient, thorough and easy to understand

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October 26, 2025

5.0

He is current and caring. Makes me, as a patient feel my concerns are valid

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October 21, 2025

5.0

Dr. Mutharasan is extremely knowledgeable and cares deeply for his patients.

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October 21, 2025

5.0

Dr Mutharasan and his team are amazing. They are caring & compassionate care givers.

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October 21, 2025

5.0

Personable, professional, knowledgeable physician. Takes the time to explain condition and answer questions.

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October 20, 2025

5.0

I was referred to.Dr. "M" by a long time friend who could not say enough hood things about him. After three years, I agree!

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October 20, 2025

5.0

Excellent technical knowledge, time taken with patient was as needed, bedside manor was the best.

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October 18, 2025

5.0

Dr Mutharasan is a world class doctor!

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October 17, 2025

5.0

Excellent care.

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October 15, 2025

5.0

Dr.Mutharasan is one of the kindest, caring and personable doctors I've ever known. He is extremely knowledgeable and I feel I am getting the best care anywhere.

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October 15, 2025

5.0

Dr. Mutharsan is caring and well-versed in his patients' conditions. He explains everything clearly and discusses the possible outcomes of the treatment.

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October 14, 2025

5.0

He is a very educated, professional at what he does. Great bedside manner. Explains everything. Takes time out to explain your conditions. Makes you feel comfortable and knows what he is doing. Gave me a few compliments today too.

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October 13, 2025

5.0

Like I said he is a very professional and cares about his patients.

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October 12, 2025

5.0

His abilities are far above the norm. I am so lucky to have him as my doctor.

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October 11, 2025

5.0

Dr. Mutharasan is one of the most caring physicians I have ever known. He really listens to his patients regarding their concerns. He is knowledgeable and combines exceptional care with compassion.

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October 11, 2025

5.0

Kind, smart. Totally trust him!

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October 10, 2025

5.0

Dr. Mutharasan was extremely personable, professional, thorough and informative. He spent plenty of time explaining my condition and answering all my concerns.

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October 10, 2025

5.0

Dr Mutharasan is awesome. Shows true concern on status of how I'm feeling.

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October 09, 2025

5.0

He takes time and listens. he is very thorough in his examination and ordering of test.

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October 08, 2025

4.0

Personable, caring, knowledgeable.

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October 08, 2025

5.0

As I said above - Dr Mutharasan is a Dr who goes above and beyond for his patient. I am very comfortable with him. He's so kind and caring. Listens to everything you say. He's very thorough in my heart care. He always wants to make sure I agree with any plan he has set up for me. He actually cares about my complete health as his patient. He's the Best!

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October 08, 2025

5.0

I have nothing negative to say to say about the man. Love him.

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October 02, 2025

5.0

He is a10 for 10

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September 30, 2025

5.0

Compassionate, listening and explanation skills. I feel very confident in my care when when he explains the plan. Amazing physician.

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September 30, 2025

5.0

Dr. Mutharasan is up to date on the latest information in cardiology,is very personable and is very good on his follow ups.

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September 29, 2025

5.0

Great and empathetic doctor.

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September 26, 2025

5.0

Dr. Mutharasan is superb! He provides you with a detailed analysis of your medical history as well as concrete suggestions for improving and maintaining your health.

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September 25, 2025

5.0

I would recommended Dr Mutharasan 100%! He has a great bedside manner. He's etremely knowledgeable and makes you feel very comfortable. He took the time to answer all of our questions and we didnt feel rushed.

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September 25, 2025

5.0

Excellent care

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September 24, 2025

5.0

He's an excellent doctor, he has a wonderful bedside manner and listens to my concerns when I ask him questions. My heart is in very good shape thanks to Dr Mutharasan's care. I highly recommend him to any heart patient.

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September 23, 2025

5.0

Had my last cardiologist for many years who retired, I now know I have a new doctor who will care for me at the same outstanding level

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September 12, 2025

5.0

Great doctor.

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September 05, 2025

5.0

He is personal, knowledgeable, patient, and has a great sense of humor.

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Disclosures

Industry Relationships

Ownership or Investment Interest

Faculty member and/or their immediate family have an ownership or investment interest in the following companies

Cardiosense

Consulting

Faculty member and/or their immediate family have engaged in activities such as speaking, advising, consulting, or providing educational programs for the following companies or other entities

AstraZeneca
Caption Health, Inc.
GE Healthcare
Novo Nordisk A/S

External Professional Relationships

Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.

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