Dr. Katherine Ann Thyssen, DO

Internal Medicine

10085 Double R Blvd, Suite 220

Reno, NV 89521 Directions

(775) 982-5000

www.renown.org

4.9 out of 5

1,825 verified ratings

1,825 Ratings, 973 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.
Sep 20, 2025
I believe Dr Thyssen listens to all my concerns and addresses all my problems in a way that I understand and can follow proper medical treatments

Sep 13, 2025
Dr Thyssen is a wonderful, smart and caring Dr. She answers all questions that I ask and is very dedicated!

Sep 12, 2025
Oh, I love my experience and I would recommend it to anybody. Thank you.

Sep 12, 2025
Dr Thyssen listens to the issues you are having and discusses them with you and goes over the options .?

Sep 11, 2025
Love Dr. Thyssen.

Sep 11, 2025
I love Dr. Thyssen. I'm glad she's my doctor. ?

Sep 11, 2025
All is good

Sep 11, 2025
Thank you so much to Dr. Thyssen and her team. I know Ithat I can count on you. D

Sep 10, 2025
Best doctor I've had in years.

Sep 9, 2025
So impressed by SCP, convinced my Boss to sign up and pick the Del Monte location and new Dr.

Sep 9, 2025
I highly respect Dr Thyssen for her knowledge, treatment,listening ,and caring for myself and my husband. No matter how busy shy may be she still listens to our concerns and needs. If we have a request she handles it immediately.

Sep 8, 2025
Always professional, thorough, congenial…the very best.

Sep 7, 2025
Dr Thyssen is the best doctor we’ve ever had

Sep 6, 2025
Excellent care. The Doctor is amazing and explains everything and is not in a hurry

Sep 6, 2025
Facility, staff and provider are top class.

Sep 5, 2025
As always, Dr. Thyssen was professional, communicated clearly, and answered all my concerns. I could not ask for a better primary care physician.

Sep 4, 2025
I had not met with her before and she was very thorough in reviewing my history.

Sep 4, 2025
Great Dr. Great experience.

Sep 3, 2025
Dr. Thyssen is great. She is very knowledgeable. She has the answers to all my questions. She is very friendly. I feel that I am in good care.

Sep 3, 2025
Dr Thyssen is wonderful. She is through and listens carefully to all our concerns. We trust her completely with Mom's care.

Sep 2, 2025
All good

Sep 2, 2025
Dr Thyssen is the best doctor I have ever had in my life. I just to avoid doctor visits but she makes visits nonjudgmental and comfortable.

Sep 2, 2025
Dr. Thyssen is an amazing and awesome doctor.

Aug 30, 2025
I always have the same comments with your survey request. Dr Thyssen is the absolute best!!! She always has time to answer questions never making me feel rushed. If I ever have a question l know I can reach out to her on My Chart and she will always respond. Again, she is the best!!!

Aug 29, 2025
Dr Thyssen has always been open and honest with her expertise. I have learned to trust and believe she does what is best for me. She is the best.

Aug 29, 2025
Love my doctor!

Aug 29, 2025
Dr. Thyssen is the most informed, caring doctor that I have had during my life, period. She is knowledgeable, she is energetic, she is positive, she takes the initiative, and I couldn't be happier.

Aug 28, 2025
Doctor Thyssen had reviewed my history in detail even though she is not my primary care. Her explanations of various care options was much appreciated

Aug 27, 2025
Dr Thyssen is the best.

Aug 27, 2025
Dr Thyssen is the best. Always smiles when she greets you. She's super knowledgeable, friendly & is a great listener. Renown could use 20 more like her!

Aug 26, 2025
Great place for seniors

Aug 25, 2025
Dr. Thyssen is the most thorough provider, she listens , explains and you never feel rushed. She is a Gem!

Aug 23, 2025
Very Nice and professional

Aug 23, 2025
Amazing!!!

Aug 22, 2025
Thank you for being so concerned about what going on how my provider is is taking care of me . She is very knowledgeable

Aug 22, 2025
The best doctor I have ever met. Thoughtful, explains things very well. Gives excellent care.

Aug 19, 2025
It was an excellent visit

Aug 16, 2025
Dr.Thyssen is a great and caring doctor. I’m very glad she has settled in this area.

Aug 15, 2025
Very good.

Aug 15, 2025
She is the best ?

Aug 14, 2025
All of my tests results were discussed and all questions answered.

Aug 14, 2025
I always say, “I (get to) visit Dr. Thyssen.”

Aug 13, 2025
Dr. Thyssen and her staff are the BEST. We always are completely satisfied with our health care.

Aug 13, 2025
thank you!

Aug 13, 2025
Dr Thyssen is one of the best physicians I’ve ever experienced. She is constantly working to help me improve my health, and communicates VERY well with me and my other caregivers.

Aug 13, 2025
I knew my primary care doc would give me an understanding of the particular issue I was dealing with that I didn't get from the medical professional who was handling this particular issue and thereby feel more comfortable in following treatment instructions.

Aug 12, 2025
Always have a good experience!

Aug 11, 2025
As always when I go to see my provider and her staff, I know I’m getting the best care possible.

Aug 11, 2025
I'm very pleased and satisfied with the services provided by Dr. K. Thyssen. Thanks!

Aug 10, 2025
Hat's off to Dr. Kate Thyssen, DO