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.

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.

Jan 8, 2026

For a first visit Dr Sundstrom did a wonderful job listening and analyzing my situation. Really liked his recommendations moving forward.

Jan 8, 2026

Never feel rushed and they listen when you speak and do their best to accommodate any situation. Always feel comfortable at this facility and recommend it to all my family & friends.

Jan 8, 2026

Always pleasant & I feel confused dent with my dad core, he Hank you!

Dec 30, 2025

The high ratings are specifically due to the care I am provided by Dr. Sundstrom. Best doc I’ve ever had.

Dec 29, 2025

Dr Sundstrom is my go to guy for everything

Dec 26, 2025

Dr Sundstrom is very thorough and caring and professional.

Dec 20, 2025

Always professional and friendly. It is a pleasure going there

Dec 18, 2025

Fit like a glove

Dec 18, 2025

I love how he bonds with me making me feel so secure. I don’t want anyone else except him for my dr. That’s why I’m 92yo and still surviving. I always listen to everything he says to me and always follow his advice.

Dec 6, 2025

Good professional care.

Dec 4, 2025

Dr Sundstrom is the best!

Nov 29, 2025

Dr. Sundstrom was excellent. He walked through everything. He answered all my questions and my sister-in-law's questions about my condition and what steps I need to take to see what is going on. And I will see him on a consistent basis. He is the best. Thank you very much.

Nov 28, 2025

Dr. Sundstrom is my wife’s primary care physician and she highly recommended him to me. I previously had my own primary care physician but he retired and I was glad to have been able to get an appointment. I have been hesitant before because of the distance of the clinic but I feel it’s been worth the drive.

Nov 27, 2025

Always just what I need.

Nov 25, 2025

As always as should be. He has been my doctor for many years. I count on him for all my med needs for advice

Nov 24, 2025

Dr. Sundstrom is exceptionally competent.

Nov 22, 2025

Dr. Sundstrom has been my primary doctor for 15 years. He has always provided the best care, been a good listener, and give good teaching advice for my unique needs.

Nov 22, 2025

I like the Summit Renown location. It is new and the staff is welcoming.

Nov 20, 2025

Everyone very pleasant.

Nov 16, 2025

Dr Sundstrom is wonderful. Front desk staff is fab also.

Nov 15, 2025

Dr. Sundstrom has been my physician for over 25 years.

Nov 15, 2025

Lucky to be a patient of Dr. Sundstrom

Nov 7, 2025

Very professional and friendly!

Nov 7, 2025

Always an excellent experience. Dr. Sundstrom is the best!