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Thomas J. Kottarathil
( out of 1130 reviews )

Thomas J. Kottarathil, MD

Languages spoken: English

Clinical Locations

Primary Location

Redwood Health Center

1525 West 2100 South
Salt Lake City , UT 84119

Thomas Kottarathil, M.D., is a board-certified internal medicine physician. He received his postgraduate medical degree in internal medicine from King George Hospital, Andhra University, India and then went on to receive his medical degree in internal medicine from Harbor Hospital Center, University of Maryland, Baltimore in 1996. He is actively involved in the American Medical Association. In his free time, Dr. Kottarathil enjoys playing racquetball, golf and badminton, as well as gardening and reading. He practices all aspects of internal medicine.

Very limited availability for new patients.

Patient Rating

Patients consistently describe Dr. Kottarathil as caring, attentive, and knowledgeable, reporting that he listens carefully and explains diagnoses and treatment options in clear, understandable terms. Many note thorough examinations, personalized treatment plans, and a bedside manner that helps them feel respected and comfortable during visits. Long-term patients emphasize trust in his clinical judgment and appreciation for the time he takes with each concern.

Generated via Patient Reviews

4.6 /5
( out of 1130 reviews )

The patient rating score is an average of all responses on our patient experience survey. The rating averages scores for all questions about care from our providers. The scale on which responses are measured is 1 to 5 with 5 being the best score.


May 31, 2026
REDWOOD HEALTH CENTER

I would recommend Dr K to handle any health concerns.

May 31, 2026
REDWOOD HEALTH CENTER

He is a great Doctor very knowledgeable and caring! With a great sense of humor

May 29, 2026
REDWOOD HEALTH CENTER

Dr K is reliable

May 18, 2026
REDWOOD HEALTH CENTER

Love my PCP!!

May 16, 2026
REDWOOD HEALTH CENTER

Excellent doctor

May 09, 2026
REDWOOD HEALTH CENTER

Excellent doctor with a lot of experience, thank you very much for your dedication. [TRANSLATED]

May 08, 2026
REDWOOD HEALTH CENTER

I did not feel cared for at all. He prescribed me the incorrect medication.

May 07, 2026
REDWOOD HEALTH CENTER

knows more about diabetes than any other doctor or article - he lowered my a1c over 10 points in 6 months yahoo lets go!

May 05, 2026
REDWOOD HEALTH CENTER

Thank You

May 03, 2026
REDWOOD HEALTH CENTER

Friendly. Concern about your health. Good advice.

Mar 28, 2026
REDWOOD HEALTH CENTER

Thank you for your effective actions to every emergency and non emergency care you've provided for my family and I over the years. Your kindness, patience and persistence has been felt through your skills and overall care that has provided a lot of positive results and continuous improvement to our health.

Mar 27, 2026
REDWOOD HEALTH CENTER

Very good doctor [TRANSLATED]

Mar 18, 2026
REDWOOD HEALTH CENTER

A very intelligent and caring doctor.

Mar 16, 2026
REDWOOD HEALTH CENTER

Dr. Kottarhthil is a wonderful doctor. I've been seeing him since the year 2000. He takes care of me very well. He listens to you. He takes his time and analyze what your problem is. He give you a good examinations. He's very thorough and very professional doctor I thank him for everything he's done for me over the years.

Mar 15, 2026
REDWOOD HEALTH CENTER

Suggesting refer to my friends

Mar 01, 2026
REDWOOD HEALTH CENTER

Gets to the point

Feb 28, 2026
REDWOOD HEALTH CENTER

Super cool and extremely experienced doctor

Feb 26, 2026
REDWOOD HEALTH CENTER

Provided the time to communicate and was intrested to resolve/improve my health issues. Not just a quick in/out process to increase income like other doctors do.

Feb 22, 2026
REDWOOD HEALTH CENTER

Good excellent [TRANSLATED]

Feb 19, 2026
REDWOOD HEALTH CENTER

Dr. K is the best

Feb 15, 2026
REDWOOD HEALTH CENTER

Dr. K is very throughal...he checks all the boxes to make sure he finds out what's wrong with you...

Feb 14, 2026
REDWOOD HEALTH CENTER

Please refer to comment I input for reason why I would recommend Dr K to families and friends

Feb 13, 2026
REDWOOD HEALTH CENTER

He actually listens which is refreshing.

Feb 12, 2026
REDWOOD HEALTH CENTER

Doctor Thomas just kottarathil,MD saved my life twice once in 2015 and in 2024

Feb 08, 2026
REDWOOD HEALTH CENTER

Very professional [TRANSLATED]

Feb 08, 2026
REDWOOD HEALTH CENTER

His is great patience and care about his patients listen and resolve issues what disturbing his patient

Feb 06, 2026
REDWOOD HEALTH CENTER

Very respectful

Feb 03, 2026
REDWOOD HEALTH CENTER

Dr. Kottarhthil is a very professional doctor. He takes the time to examine you and determine if anything is wrong with you. He finds a solution right away. He's a very kind man. I've been seeing him since he's been here at the university of Utah. He's took an excellent care of me. I appreciate his professionalism with me. Thank you, Dr.Kottarhthil

Jan 26, 2026
REDWOOD HEALTH CENTER

Dr. Kottarathil is awesome!!!

Jan 25, 2026
REDWOOD HEALTH CENTER

The doctor is highly professional, knowledgeable, and attentive. They take time to listen carefully, explain treatment options clearly, and ensure patients feel comfortable and informed. Their dedication has a positive impact on patient care and outcomes.

Jan 14, 2026
REDWOOD HEALTH CENTER

He is a great physician

Jan 12, 2026
REDWOOD HEALTH CENTER

Dr. Thomas J Kottarathil ,MD is very responsible to the patients. Thanks

Jan 05, 2026
REDWOOD HEALTH CENTER

Dr Kelly's listens to my needs he cares and understands and he explains things well have a good communication I believe we do anyway I enjoy coming to his very friendly

Jan 05, 2026
REDWOOD HEALTH CENTER

Dr K is passionate about helping me and makes sure that I know what's going on with me. He explains things in a way that I understand and I really like that kind of care.

Jan 03, 2026
REDWOOD HEALTH CENTER

Dr. K. is a terrific doctor. He genuinely tries to help his patients with knowledge and care.

Jan 02, 2026
REDWOOD HEALTH CENTER

The thing I like about him is he actually listens.

Jan 01, 2026
REDWOOD HEALTH CENTER

DR. Kottarathil is very responsible to the patients.

Jan 01, 2026
REDWOOD HEALTH CENTER

He is a very good understanding doctor that will take the time to help you out with the things that you need to live better in life

Dec 24, 2025
REDWOOD HEALTH CENTER

I would tell family ans friends about dr k.

Dec 22, 2025
REDWOOD HEALTH CENTER

Dr. K is easily the best physicianI have ever had. He gave me instructions years ago on how to beat diabetes. He recently confirmed with me that I have been successful in defeating diabetes. This man deserves an award.

Dec 22, 2025
REDWOOD HEALTH CENTER

He is a great Dr

Dec 14, 2025
REDWOOD HEALTH CENTER

He was very attentive and listened to all my concerns and helped with each of my questions.

Dec 11, 2025
REDWOOD HEALTH CENTER

Would not recommend.

Nov 29, 2025
REDWOOD HEALTH CENTER

Dr K is my primary and personal doctor for long time. He takes good care of any health concerns and I can talk or ask just about any thing.I can talk to him openly like a friend. I highly recommend him to any one.

Nov 28, 2025
REDWOOD HEALTH CENTER

Great doctor

Nov 27, 2025
REDWOOD HEALTH CENTER

I would recommend him unfortunately everybody I know already have their Drs but he's excellent I respect him very much and I feel the respect back from him and his staff

Nov 15, 2025
REDWOOD HEALTH CENTER

The best of the best

Nov 07, 2025
REDWOOD HEALTH CENTER

Very good in helping out

Nov 02, 2025
REDWOOD HEALTH CENTER

Good doctor [TRANSLATED]

Oct 29, 2025
REDWOOD HEALTH CENTER

Terrible bedside manner. Wouldn't make eye contact with me. Not a thorough physical

Oct 27, 2025
REDWOOD HEALTH CENTER

I would recommend Dr Kottarathil without any reservations!

Oct 27, 2025
REDWOOD HEALTH CENTER

He makes sure all your concerns are addressed...if he has concerns, he sends you to the paper places for further testing...

Oct 18, 2025
REDWOOD HEALTH CENTER

Dr K. Is a good internal doctor. We are so appreciate this.

Oct 18, 2025
REDWOOD HEALTH CENTER

He is kind friendly well experienced and professional doctor

Oct 16, 2025
REDWOOD HEALTH CENTER

He has been my doctor. For years I trust him completely.

Oct 11, 2025
REDWOOD HEALTH CENTER

I wish I had discovered Dr. Kottarathil years ago. I find that he is very professional, knowledgeable and caring. His bedside manner is impeccable and I find that I leave his office feeling that I have been heard and given full attention to my concerns.

Oct 08, 2025
REDWOOD HEALTH CENTER

You very very understanding he explains things extremely well I listens to what I have to say and I appreciate that

Oct 05, 2025
REDWOOD HEALTH CENTER

Very thorough and helpful.

Oct 03, 2025
REDWOOD HEALTH CENTER

He's been my doctor for 10 plus years.He's someone that I can trust any explains my problems to me so that I can understand them a very good doctor

Oct 02, 2025
REDWOOD HEALTH CENTER

Dr Tom is wonderful.

Oct 01, 2025
REDWOOD HEALTH CENTER

Dr K has been a very good physician for many years

Sep 28, 2025
REDWOOD HEALTH CENTER

He is an excellent Physician and also a very good man. Shows much caring.

Sep 19, 2025
REDWOOD HEALTH CENTER

Dr. Thomas Kottarathi take my questions very serious and give the comfort what I need. When I left his office I go with more hope everything be all right.

Sep 07, 2025
REDWOOD HEALTH CENTER

Dr. Thomas is kind, listens attentively and dedicate to patient well-being. He is very knowledgeable.

Sep 02, 2025
REDWOOD HEALTH CENTER

That my doctor listens and evaluate me, examine and check my vital signs. He gives prescriptions if needed.

Sep 01, 2025
REDWOOD HEALTH CENTER

He in my opinion is a great Doctor. I never leave his office not knowing exactly what is wrong with me or if nothing is wrong. He always explains things so I can understand.

Aug 30, 2025
REDWOOD HEALTH CENTER

Dr. K is a very good Dr. I enjoy him a lot.

Aug 26, 2025
REDWOOD HEALTH CENTER

Please give me a call at 891-556-8029

Aug 24, 2025
REDWOOD HEALTH CENTER

Dr. Kotharthil is an amazing family physician. I would recommend him to anyone. He carefully listens and reviews the history, chat with you on your progress etc. Probably the best anywhere

Aug 16, 2025
REDWOOD HEALTH CENTER

He is the best doctor, he is very thorough and caring.

Aug 08, 2025
REDWOOD HEALTH CENTER

Dr K is a fine man and a good listener and always gives you answers to your questions.

Aug 06, 2025
REDWOOD HEALTH CENTER

Best doctor in person and professional.

Jul 15, 2025
REDWOOD HEALTH CENTER

Very good and thourogh

Jul 14, 2025
REDWOOD HEALTH CENTER

Dr K has been our go to doctor for over 24 years!

Jul 14, 2025
REDWOOD HEALTH CENTER

Dr K is anazing! Very good Doctors!

Jul 13, 2025
REDWOOD HEALTH CENTER

He explains everything clearly to me

Jul 08, 2025
REDWOOD HEALTH CENTER

EXCELLENT MEDICAL DOCTOR

Jul 04, 2025
REDWOOD HEALTH CENTER

Thank you, Dr. K!

Jul 01, 2025
REDWOOD HEALTH CENTER

If you want a doctor that really cares about his patients. Dr. K is the doctor that you need. An overall professional.

Jun 29, 2025
REDWOOD HEALTH CENTER

An excellent and talented physician - he listens and interacts.

Jun 27, 2025
REDWOOD HEALTH CENTER

I would definitely recommend if available.

Jun 01, 2025
REDWOOD HEALTH CENTER

Don't know to well yet, but he seams to care about you. Well give him a chance to prove himself as a do tot.

May 31, 2025
REDWOOD HEALTH CENTER

He is a very kind doctor who listens to my needs and answers my questions.

May 24, 2025
REDWOOD HEALTH CENTER

The doctor gave me a good explanation and I agree with his explanation, I liked it. [TRANSLATED]

May 20, 2025
REDWOOD HEALTH CENTER

Excellent experience in every sense [TRANSLATED]

May 16, 2025
REDWOOD HEALTH CENTER

Knowledgeable doctor has been helping me understand what I can do to have a better

May 16, 2025
REDWOOD HEALTH CENTER

He is kind, answers all my questions and I feel like he cares about giving me the best treatment. [TRANSLATED]

May 12, 2025
REDWOOD HEALTH CENTER

This was my first visit with Dr Kottarathil. He was completely ready for my visit and went through my meds to understand why I'm taking each one. He also, reviewed my recent care and hospital stay.

Apr 30, 2025
REDWOOD HEALTH CENTER

Dr. K was great and explained everything in easy terms. Highly recommend him to others.

Apr 29, 2025
REDWOOD HEALTH CENTER

Probably the best doctor I have seen from the University! He was very professional and attentive

Apr 28, 2025
REDWOOD HEALTH CENTER

Dr. K is brilliant and really cares about his patients. His attention to detail and ability to explain complicated concepts in simple ways makes all the difference.

Apr 25, 2025
REDWOOD HEALTH CENTER

Dr K has been my care provider for many years. He is Compassionate, professional and thorough. Good sense of humor

Apr 21, 2025
REDWOOD HEALTH CENTER

If you want your health to be taken care of well, explanation to your concerns and suggestions moving forward; Dr. Kottarathil is the one to visit with.

Apr 18, 2025
REDWOOD HEALTH CENTER

Dr Kottarathil is an excellent family doctor. [TRANSLATED]

Apr 17, 2025
REDWOOD HEALTH CENTER

Wonderful!!

Apr 14, 2025
REDWOOD HEALTH CENTER

He just seems overworked sometimes. I guess that's the price he pays for being an excellent provider. He's a great doctor.

Apr 13, 2025
REDWOOD HEALTH CENTER

takes care of me

Apr 10, 2025
REDWOOD HEALTH CENTER

Dr Kottarathil is a very good Dr he's always doing everything to help me and he understands my needs

Apr 06, 2025
REDWOOD HEALTH CENTER

Dr K has an excellent bedside manner and I fully trust him with my healthcare

Apr 05, 2025
REDWOOD HEALTH CENTER

Good

Apr 03, 2025
REDWOOD HEALTH CENTER

Very good experience, I felt very good during the consultation, Dr. Thomas J. Kottarathil, a good doctor, thank you very much for your good care. [TRANSLATED]

Mar 31, 2025
REDWOOD HEALTH CENTER

Thank You for all your help!

Mar 29, 2025
REDWOOD HEALTH CENTER

He left me with many doubts and he didn't focus on my requests as a patient. His performance in listening to my visit to the doctor and my health check-up was very effective. [TRANSLATED]

Mar 29, 2025
REDWOOD HEALTH CENTER

Nice man seems to know a lot all just listen to what he tells me every one that works with doctor k seems very nice as well he tooled me that I have to check my blood never did that be for check three times 300 395 426 ? Thank them for the help me My is bad so he is looking into it going to back doctor to find help treating it I think he will do what he can

Mar 25, 2025
REDWOOD HEALTH CENTER

Very knowledgeable doctor

Mar 20, 2025
REDWOOD HEALTH CENTER

Dr. Kottarathil is a great physician. Professional, caring and very knowledgeable. He is described by a fellow doctor as 'Everything a patient should want/need in a primary care physician'. As a patient for over 10-years, I agree.

Mar 17, 2025
REDWOOD HEALTH CENTER

He's the best!

Mar 13, 2025
REDWOOD HEALTH CENTER

He listens to your problems and explains how to take care of them. He's very kind and Considerate.

Mar 13, 2025
REDWOOD HEALTH CENTER

Vary personable dockter I consider him a friend

Feb 16, 2025
REDWOOD HEALTH CENTER

No issues at all, everything positive.

Feb 13, 2025
REDWOOD HEALTH CENTER

He is the best Doctor I have ever had. I hope he sticks around for a long long time!!

Feb 11, 2025
REDWOOD HEALTH CENTER

Good doctor. You can tell he cares. Willing to share advice. Recommended

Feb 09, 2025
REDWOOD HEALTH CENTER

Dr Kottarsthil has been my provider for many years. I have confidently refered him to several ppl. I absolutely trust him with my life. I can come to him about anything without fear of judgement. He is a wonderful human being. I don't know what would have happened to me if I had not had him as my Dr in the last few years. He's a blessing.

Feb 03, 2025
REDWOOD HEALTH CENTER

He is nice person

Feb 03, 2025
REDWOOD HEALTH CENTER

Good Luck

Jan 22, 2025
REDWOOD HEALTH CENTER

Over the years I've come to regard him as a friend. Always kind and concerned about me and my health. Great doctor.

Jan 15, 2025
REDWOOD HEALTH CENTER

A little inexperienced [TRANSLATED]

Jan 14, 2025
REDWOOD HEALTH CENTER

Doctor K is awesome.

Jan 06, 2025
REDWOOD HEALTH CENTER

Very good Listen .

Jan 04, 2025
REDWOOD HEALTH CENTER

Dr Thomas K is good, knowledgeable and know his job very well. I would highly recommend him. Couple of things he needs to be improve before see the referred patient go through his/her history and second he should ask his nurse/ assistants to schedule his patients for follow up.

Dec 29, 2024
REDWOOD HEALTH CENTER

A first rate physician

Dec 21, 2024
REDWOOD HEALTH CENTER

Dr. Kottarathil is a terrific doctor. He is helpful and personable.

Dec 14, 2024
REDWOOD HEALTH CENTER

Great doctor!

Dec 13, 2024
REDWOOD HEALTH CENTER

Very calming presence, which eased my anxiety.

Dec 08, 2024
REDWOOD HEALTH CENTER

A great doctor and a fine gentleman

Nov 15, 2024
REDWOOD HEALTH CENTER

Es mi doctor primario y me atiende de la mejor manera posible ¿. Es muy acertado en los comentarios y en las medicinas

Nov 15, 2024
REDWOOD HEALTH CENTER

First visit I have spent the last two years dealing with only the lung transplant team. It was great hearing another's opinion about my health. Could not ask for a better primary caregiver

Nov 14, 2024
REDWOOD HEALTH CENTER

Seen Dr K for many years now and he knows pretty well about what I need with the right treatment.

Nov 13, 2024
REDWOOD HEALTH CENTER

Muy buena experiencia, el Dr Thomas, es muy buen médico, gracias a sus cuidados estoy bastante bien por mi diabetes y la alta tensión gracias a este buen Doctor y su buena atención me siento bastante bien, gracias a Dios por ponerme en manos de este buen Doctor

Nov 10, 2024
REDWOOD HEALTH CENTER

Shared good knowledge with me

Nov 04, 2024
REDWOOD HEALTH CENTER

He is a wonderful Doctor, he explains things so you understand what is going on with your body.

Oct 30, 2024
REDWOOD HEALTH CENTER

Doctor K comes across as reserved. He doesn't make me think he enjoys being a doctor. I'm sure he's extremely knowledgable but he seems like he doesn't really care and want to provide me care. Knowledgeable, professional doctor, but not very ¿happy¿ doctor.

Oct 30, 2024
REDWOOD HEALTH CENTER

He's so simple, submissive and asking/checking health in complete systematically. He's so knowledgeable doctor as he correctly understands what treatment we need. This is first meet by me. But he and his approach has given me strongly I can continue my treatment with him and follow his guidance.

Oct 11, 2024
REDWOOD HEALTH CENTER

Very informed and helpful.

Oct 10, 2024
REDWOOD HEALTH CENTER

Excelente profesional de la medicina


Patient comments are gathered from our patient experience survey and displayed in their entirety. For the convenience of our visitors, some patient comments have been translated from their original language into English while preserving their original meaning as accurately as possible. Patients are de-identified for confidentiality and patient privacy.

Board Certification and Academic Information

Academic Departments Internal Medicine -Adjunct Instructor
Internal Medicine -Adjunct Instructor
Academic Divisions General Medicine

Education history

Residency Internal Medicine - Harbor Hospital Resident
Internship Internal Medicine - Harbor Hospital Intern
Residency Internal Medicine - King George Hospital Resident
Internship Rotating Internship - King George Hospital Intern
Professional Medical Medicine - Andhra Medical College M.D.

Schedule Online