Carrissa Riggs, PA

Dermatology

MercyOne North Iowa Dermatology Care

1421 4th St. SW

Mason City, IA 50401 Directions

641-428-2080

4.9 out of 5

306 verified ratings

306 Ratings, 70 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.
Oct 23, 2025
Carrissa is the absolute best!!!!!!!

Oct 21, 2025
Carrissa is pleasant and amicable. She does get at her job efficiently, but I often have questions, and she does move quickly to the next patient. I prefer not to interrupt her while she is examining my skin or doing a procedure, so a question & answer period before or following an exam would be welcomed. I did manage to have my questions addressed by the attending nurse.

Oct 20, 2025
She is very kind and caring and it’s a pleasure to have her as my provider. She’s very thorough.

Oct 20, 2025
Wonderful Person!!

Oct 16, 2025
She is bubbly and engaging. Carrissa takes her time and is thorough.

Oct 15, 2025
Fantastic experience with Carissa!

Oct 15, 2025
I look forward to these annual visits

Oct 14, 2025
Positive experience

Oct 7, 2025
Keep doing just you are! Excellent provider!!

Oct 7, 2025
She makes you feel comfortable and is always upbeat

Oct 7, 2025
She is personable, right to the point and explains what she is doing and why. No messing around. She is very good at what she is doing.

Oct 6, 2025
Professional-descriptive of issues-gave alternnatives

Oct 1, 2025
Always very pleasant and caring. Completely trust her with my care.

Oct 1, 2025
Carissa always goes the extra yard when it comes to explaining conditions and treatments. She listens, and she's cheerful.

Sep 30, 2025
Love my provider, nurse and reception staff was great! Mercy could do better on informing their patients of massive construction and best ways to get to there facility.

Sep 30, 2025
A very caring and knowledgeable provider/ with a sense of hummor

Sep 29, 2025
Great.

Sep 23, 2025
I feel safe and cared for with Carissa.

Sep 23, 2025
She removed 2 growths for me

Sep 22, 2025
The person that was scheduled ahead of me wasn't there so they got me in earlier and I appreciated that. It pays to get there early.

Sep 22, 2025
I would highly recommend her to anyone.

Sep 18, 2025
Thank you!

Sep 17, 2025
Professional, listened and clear explanations

Sep 16, 2025
Awesome

Sep 15, 2025
GREAT!!!

Sep 15, 2025
Carrissa makes me feel comfortable working with her.

Sep 10, 2025
Very personal and caring

Sep 9, 2025
She’s friendly, knowledgeable & takes the time to answer any questions you have, in a way you can understand. She also makes you feel very comfortable.

Sep 8, 2025
Carrissa was very thorough in the examination. She was also happy and friendly.

Sep 8, 2025
Carrissa is kind and considerate!!

Sep 4, 2025
I thought it would be hard for me to have someone other than Kim Larson, but Carrissa is very good!

Sep 4, 2025
Both Carissa and HeatherWere so caring and considerate of my feelings and explained my problem

Sep 4, 2025
She was great

Sep 3, 2025
Thorough and competent with her exam. Provided options to lessen future skin damage. Very patient friendly.

Sep 3, 2025
All good

Aug 28, 2025
I would recommend Carrissa Riggs to anyone who needs a dermatologist. She is very thorough in her inspection of skin. Very easy person to talk to.

Aug 28, 2025
Carrissa.is patient, friendly and gentle. I look forward to seeing her annually, or anytime I have a problem.

Aug 27, 2025
I really liked Carrissa Riggs as my provider.

Aug 27, 2025
She is wonderful and the best.

Aug 27, 2025
Carissa is professional, knowledgeable, & very kind as a dermatologist & I feel very confident I have received good care from her & her team.

Aug 25, 2025
She was friendly and professional. She listened to my concerns and addressed them..

Aug 25, 2025
She was so nice.

Aug 19, 2025
Friendly & competent. That's the bee's knees!

Aug 19, 2025
I think she is professional and yet so down to earth.

Aug 18, 2025
She is one of the best!

Aug 18, 2025
All good!

Aug 14, 2025
Very patient, made Sure I understood, her instructions, for after my biopsy

Aug 13, 2025
Carissa is a great asset to the practice.

Aug 13, 2025
Very professional and friendly

Aug 13, 2025
I’m looking forward to having her as my doctor.