Katie Shannon,

Katie Shannon, ARNP, DNP

Rheumatology

Primary Contact

641-428-5911
Please call us to discuss your appointment options
Primary Contact
641-428-5911

About

Born and raised in Mason City, Katie is happy to be providing medical care in her hometown. She considers it a great privilege to be able to care for others and she has always enjoyed doing so. She’s looking forward to learning about her patient's personal stories and being able to make a positive impact on their lives.

Services & Specialties

Areas of Specialization

  • Rheumatology

Locations & Contact

Primary Location

MercyOne North Iowa Rheumatology Care

910 N. Eisenhower Ave.
(use S. Entrance)
Mason City, IA 50401

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
MercyOne North Iowa Rheumatology Care

Education & Certifications

Education

Doctorate of Nursing Practice:
University of Iowa

Provider Ratings

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. Learn More >

4.9 out of 5

(167 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

51 Reviews

06/15/2026

Dr Shannon is a friendly caring well educated and all round wonderful Doctor.

06/04/2026

excellent provider.......................very caring of her clients

06/01/2026

She always care about me and how I'm doing.

05/28/2026

she is caring, understanding, and thorough over your health care and needs and if you dont understand something she explains it. also helps you in other ways of taking care of your health care needs

05/27/2026

Just a very knowledgeable and caring person. Easy to ask any type of question.

05/06/2026

Katie is very caring about her patients, she goes out of her way to make sure patients understand treatments and what to expect. She always has a smile!

04/17/2026

She shows her compassion for my condition and works with me to find the best path forward in my treatment.

03/20/2026

She listens to me and answers any questions I have.

03/05/2026

I'm happy to be a new patient of Katie's.

03/03/2026

excellent provider...very knowledgable and dedicated

02/24/2026

I learned a lot from her and she let me know and understood my questions and helped me out with her answers. Very kind, understanding and caring she took the time with me.

02/16/2026

Answered all my questions and was very helpful

02/09/2026

She is very knowledgeable about my condition

02/09/2026

Prompt, caring, and thorough.

02/05/2026

She is so understanding, so caring and so thorough

02/03/2026

Follow up on labs was quick and thorough.

01/28/2026

Very caring , never seems rushed

01/27/2026

I trust Katie with my continuing experience with my health.

01/26/2026

She remembers our previous appointment and commentedon my progress

01/22/2026

She is a very caring person and wants what is best for young .

01/21/2026

The best

01/20/2026

Grade A care!!

01/19/2026

Excellent provider

01/12/2026

She is very nice, attentive and concerned.

01/06/2026

Very good experience.

12/23/2025

She's great!

12/23/2025

She’s wonderful!!

12/03/2025

Excellent provider!

12/03/2025

I wish Katie was my primary.

12/01/2025

She is a caring physician.

11/26/2025

I completely trust her with my health care.

11/26/2025

She's just simply the best.

11/20/2025

I am so glad I can communicate with her and it is always on my level. She does feel bad when I am going through pain and discomfort and let's me know what I could take and the medications that are out there.

11/14/2025

Very satisfied with the care I received from Dr. Shannon.

10/27/2025

Love her care and concern for your healthcare needs and follow-up. She's such a delight to have as my RA provider!!

10/22/2025

She is very caring!

10/17/2025

Love the energy level Dr. Shannon has she's friendly and down to earth person and cares

10/16/2025

Satisfied

10/14/2025

She's very cool

10/14/2025

Very nice, courtesy & well known for her medical experience for me

09/17/2025

VERY THANKFUL KATIE SHANNON IS MY PROVIDER.

09/08/2025

My experience with this provider has always been pleasant and helpful in treating the issues I've been dealing with. Her genuine care and knowledge of the specialty needs i require are always met with such professionalism and courtesy that I always feel confident with my treatments I receive with her.

08/28/2025

Great doctor with a great staff!!

08/26/2025

Awesome care provider

08/25/2025

She is very nice and very respectful

08/22/2025

Cares

08/18/2025

Katie generally cares about her patience and finding the best possible outcomes for them

08/11/2025

Katie cares deeply about my rheumatoid arthritis. Making sure all is well.

08/11/2025

Excellent, friendly and thorough

07/30/2025

Stay exactly how you are and do not leave the system, please!

07/25/2025

I wish Katie was my primary provider.
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