Claire Williams,

Claire Williams, PA

Dermatology

Primary Contact

641-428-2080

About

Claire Williams, MSN, PA, is a physician assistant at MercyOne North Iowa Dermatology Care in Mason City. She helps patients with acne, dry skin, warts, moles and other skin conditions. She also educates patients about ways to prevent skin cancer.

Claire earned her Master of Science in Physician Assistant Studies at Des Moines University. She is a continuous learner and shows compassion for others.

Her own experience led her to a career in health care. “When I was a child, a physician assistant made a positive impact when I needed it. I strive to be that person for you, and help you leave with a smile on your face,” Claire said.

Services & Specialties

Areas of Specialization

  • Dermatology

Conditions Treated

  • Acne, Warts, Moles, Dry Skin, Skin Tags
  • Skin Cancer Care

Locations & Contact

Primary Location

MercyOne North Iowa Dermatology Care

1421 4th St. SW
Mason City, IA 50401

View hours
Monday
7:15am - 5:00pm
Tuesday
7:15am - 5:00pm
Wednesday
7:15am - 5:00pm
Thursday
7:15am - 5:00pm
Friday
7:15am - 12:00pm
MercyOne North Iowa Dermatology Care

Education & Certifications

Education

Master of Science in Physician Assistant Studies:
Des Moines University (2023)

Bachelors:
Winona State University (2020)

Board Certifications

Dermatology, National Commission on Certification of Physician Assistants

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 >

4.8 out of 5

(89 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.

12 Reviews

08/07/2025

Excellent

07/18/2025

Excellent

07/17/2025

Perfection!

07/17/2025

Very nice.

07/15/2025

She took the time to explain what to expect when using the nitrogen freeze treatment

07/03/2025

I felt she cared about me as a patient.

07/03/2025

Claire is very kind and explains everything clearly. I feel that she is very thorough.

06/25/2025

She was efficient, kind and thorough.

06/24/2025

Thank you!

06/16/2025

Respectful and knowledgeable

06/13/2025

Claire is always upbeat and takes the time to explain things to me.

06/10/2025

I certainly hope that I will have her again for my return check-up in December!
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