Brian Sims, DO

Pediatrics

MercyOne Waterloo Pediatrics Care

2710 St. Francis Drive , Suite 510

Waterloo, IA 50702 Directions

319-272-5000

www.mercyone.org

4.9 out of 5

92 verified ratings

92 Ratings, 22 Comments


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.
Nov 3, 2025
Love Dr. Sims and his nurses very much!! the only thing I have to say about this visit is that our apt was at 3:50 and we were there on time and it was 4:35 (45 min) before we were actually seen then we were told they didn’t check us in? Sims was very apologetic.

Oct 24, 2025
Muy buen doctor

Sep 25, 2025
He’s very good

Aug 19, 2025
La mejor experiencia a sido doctor de los niños siempre

Aug 1, 2025
Dr. SIms has been our provider for 20 years. We trust his health guidance and appreciate the history and knowledge he has of our family.

Jul 25, 2025
He really cares

Jul 25, 2025
Highly recommend to all parents looking for a pediatrician, we greatly appreciate him!

Jul 2, 2025
My child feels comfortable talking with Dr. Sims when we have appointments and he is willing to answer any questions we have when we are at the appointment.

May 16, 2025
We love Dr. Sims!

May 16, 2025
We love Dr. SIMS

May 6, 2025
Very happy! Don’t change anything.

Mar 18, 2025
Love the nurses and Dr. Sims

Mar 7, 2025
I like the way you take of the patient

Mar 6, 2025
Dr. Sims has been our provider for 21 years. We love the amount of time he spends with us at our visits and the care we receive from him and the care team.

Mar 5, 2025
He has even attended the kid’s graduations. Always top notch service and professionalism!

Mar 4, 2025
Dr sims has provided for our children since day our oldest of 6 was 11 months old. Even after we moved an hour away, we kept our kids with him. He really is wonderful and I am thankful for his excellent care for our crew.

Feb 17, 2025
He explained everything in detail when you asked a question and elaborated to better help me understand. he wasn't rude when i asked questions and gave me his best medical opinion! he was very polite and informative.

Feb 17, 2025
Fueron muy amables las enfermeras y el doctor

Feb 13, 2025
Caring and concerned and helpful in helping me understand

Feb 12, 2025
Everything was wonderful, as it always is. Dr. Sims and his staff were great. I wouldn’t change a thing.

Feb 7, 2025
We absolutely love the care we receive from Dr. Sims and his team.

Jan 24, 2025
Dr. Sims followed up with a phone call. Very much appreciated