Dr. Steven Mark Sundstrom, DO

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.

Mar 8, 2026

You are SO LUCKY to have Dr Steve! Period.

Mar 7, 2026

Love Dr. Sundstrom, super smart and engaged in my health and options for treatment.

Mar 6, 2026

Even with an early appt. expect some delays waiting in the room for provider. Generally little to no wait for assistant to bring you in from waiting room.

Mar 6, 2026

I feel confident in my doctor's thoughts. He always takes good care of me.

Mar 5, 2026

Dr. Sundstrom is an extremely knowledgeable and very caring clinician. I trust him completely!

Mar 5, 2026

Dr. Sundstrom has been very attentive and compassionate in caring for my husband, Allan. He takes time to listen to my concerns as Allan’s caregiver and carefully reviews Allan’s medical condition and needs. Allan suffered a severe stroke and is now non-verbal, and Dr. Sundstrom has been very understanding and supportive during our visits. I appreciate the time he spends explaining things clearly and helping us manage Allan’s care. We are grateful for his professionalism and dedication.

Mar 2, 2026

Yes, Dr. Sundstrom has been my doctor for over 20 years and he's easy to talk to. He explains things to you where you can understand them and he always checks on my medicines to make sure I'm taking what I'm supposed to be taking and he just knows my whole history. So he is an excellent doctor. Thank you.

Mar 1, 2026

As usual, I was very pleased with my visits to Renown Summit Sierra.

Feb 28, 2026

Dr. Sundstrom is great.

Feb 25, 2026

Always thoughtful insight & diagnosis from Dr Sundstrom.

Feb 25, 2026

Been my doctor for years. I come to him for advice.

Feb 21, 2026

Dr. Sundstrom is knowledgeable and caring and always promptly responds to my messages on mychart. I appreciate the care that he provides.

Feb 20, 2026

I get great medical attention from Dr Sandstrom.

Feb 20, 2026

Dr. Sundstrom and his staff have always been the most amazing to work with.

Feb 19, 2026

Amazing doctor and staff.

Feb 19, 2026

Dr. Sundstrom and staff are the best. I have been a patient of Dr.Sundstrom for 25 years. He has been my family's physician and has my total trust and respect.

Feb 17, 2026

Receptionists were very cheerful and friendly. Dr Sunstrom is always efficient,knowledgeable and kind. He is terrific. His MA was also very friendly and helpful

Feb 17, 2026

Very good visit Professional and sincere

Feb 16, 2026

Dr Sundstrom and his medical assistant are very kind and helpful. The front office ladies are a good group who treat everyone with respect. I am very lucky to have such a good group taking care of me. Thanks

Feb 16, 2026

Specialists not as available as needed. Primary, Dr. Sundstrom is outstanding!

Feb 14, 2026

Dr Steven Sundstrom, his assistant, Natalie & front receptionist, Ramona are The Best. We’re fortunate to have such wonderful care.

Feb 13, 2026

Dr. Sundstrom has been my family physician, primary care giver for many, many years and I wouldn't change for anything.

Feb 11, 2026

Dr. Sundstrom is thorough, kind and knowledgeable

Feb 9, 2026

Hi, the facility is excellent. The staff is very courteous. And Dr. Sundstrom is off the chart. He's excellent. And I would highly recommend people to this facility. Thank you very much.

Feb 7, 2026

Professional and caring office

Feb 7, 2026

Dr. Sundstrom is incredible. Wouldn’t want anyone else to take care of us. He’s knowledgeable above outstanding, has a great personality, and an excellent way of explaining things so that a person can understand. He REALLY takes the time to understand my health concerns and give excellent advice. Can’t begin to express my gratitude that he has been our doctor over all these years. He is a blessing to us. We are alive because of his care. What more could I say. So happy to be his patient.

Feb 6, 2026

Everyone was very polite and professional from the receptionist up to the MA, Natalie, and Dr. Sundstrom. They all were very nice, and they treated me like I was the only patient, and I really enjoy going to that facility. I'm not sure how to say it, but they're very, very great. I've been seeing Dr. Sundstrom for years, and I never had a bad experience with him in this office or the other office. He's amazing. Okay, thank you. Bye.

Feb 6, 2026

I have never had a bad experience with Renown Dr Sundstrom and all the Staff have always been great !

Feb 6, 2026

Dr. Sundstrom is the best Doctor. I drive from Fallon for my appointments. He is knowledgeable and always listens. I hope he never retires! LOL!

Feb 5, 2026

Everyone very polite and very helpful. Dr answered all questions, asked and attempted to find solutions.

Feb 5, 2026

Dr. Sundstrom is a good listener and has been instrumental in my improved health.

Feb 4, 2026

Dr Sundstrom is great! Been with him for decades now. Always thoroughly explains the background and options for things as they pop up. And the facilities support staff is always friendly and courteous.

Feb 4, 2026

Dr. Sundstrom is the best! Staff and nurses at facility are great.

Jan 29, 2026

Dr. Sundstrom is the best PCP mostly because he listens to what i say and then looks at what is possible. He does not just respond to what is commonly known, he also checks other scenarios. I am very happy having him as my physician and trust him with my care.

Jan 28, 2026

Definitely not a fan of the new log in computer system. We filled it out at home on My Chart then again at the computer at the facility.

Jan 26, 2026

Great ongoing medical relationship with this PCP.

Jan 26, 2026

Dr. Sundstrom always asks what is going on with my health. He reports on previous tests and hospitalizations and offers options and advise about past or future tests, appointments, and surgeries. I appreciate his interest and integrity about my health and wellbeing.

Jan 24, 2026

The facility is amazing. The crew is great. Dr. Sundstrom's the best.

Jan 24, 2026

Speedy check in, no waiting to get called in. I have trusted Dr Sundstrom and Washoe Med/Renown for the last 35 years. I won’t go anywhere else

Jan 23, 2026

Dr. Sundstrom is an incredible doctor! We have been seeing him for many years, and he has proven to be the consummate professional and extremely caring.

Jan 22, 2026

Dr Sundstrom is very caring & knowledgeable. Always spends time & listens.

Jan 16, 2026

it was very very nice

Jan 16, 2026

Dr Sundstrom is not on my Medicaid health insurance, but I still come to see him and just pay full price for the visit because I love Dr Sundstrom. He knows my medical history and knows how to care for me, knows what medications I take and knows what I need. He always goes over my test results, labs and MRI’s, X-rays or other test results that other doctors don’t ever show me or just briefly go over due to time restraints. I can always count on him!

Jan 16, 2026

Other than the directions to get there all went very well

Jan 13, 2026

Dr. Sundstrom is an exceptionally fine primary care provider. I think he's, I trust, I just trust him. He's the best primary care physician I've ever had. I think he's great. So that's it.

Jan 12, 2026

Dr. Sundstrom took extra time with us and explained John’s heart condition/problem.

Jan 11, 2026

Everything was perfect

Jan 11, 2026

Awesome. He listened carefully and answered all of my questions.

Jan 10, 2026

Dr Sundstrom is an attentive, caring Dr. He listens, questions and cares about the outcome of my treatment. He is aware of what's in my chart and acts accordingly. I would recommend him wholeheartedly to family and friend.

Jan 9, 2026

Dr Sundstrom is the best, always listens and takes time to really hear me. His nurses are very friendly and supportive.