About Us

We are a patient-centered dermatology practice
where taking care of you and your family in a professional
and caring manner is our top priority.
If skin could talk…

Professionals among the best in the industry

We have proudly served the Cedar Rapids area since 1982 when Dr. Donald B. Johnson established our practice. Dermatology Clinic of Iowa is now owned by Dr. David Knutson and our family of providers consists of four medical doctors including a Mohs surgeon, three physician assistants, and a nurse practitioner.
All of our providers are licensed and certified. Our physicians are members of the American Academy of Dermatology and are affiliated with Mercy Medical Center and Unity Point Health – St. Luke’s Hospital. We serve as preceptors for family practice residents, University of Iowa physician assistant students, and Allen College nurse practitioner students.

If you have any questions or comments about our clinic,
please contact us. We look forward to serving you.

Meet Our Team

Dr. David L. Knutson, M.D.


Dr. David L. Knutson grew up in Cedar Rapids, Iowa. He graduated from Cornell College where he majored in Art and studied Premedicine. He completed his...

Dr. Caroline
Morris M.D,

Dr. Caroline Morris is a Board Certified Dermatologist and Fellowship trained Mohs Micrographic Surgeon. She is a Fellow of the American Academy of Dermatology and the American College of Mohs Surgery....

Dr. Lauren E. Doughty- McDonald, M.D.


Dr. Lauren Doughty-McDonald joined the Dermatology Clinic of Iowa in October, 2012. Prior to that she practiced in Wisconsin at ProHealth Care Medical ...

Dr. Donald B. Johnson, M.D.


Dr. Donald B. Johnson grew up in Iowa City, Iowa. He graduated from the University of Iowa with a degree in Political Science. After undergraduate training he...

Stacy M. Kirby,


Stacy was born and raised in Eastern Iowa. She graduated from the University of Iowa in 1998 and had eight years of experience in medical imaging ...

Chelsi G.C. Miller, FNP-C


Chelsi Miller is a nurse practitioner certified by the American Association of Nurse Practitioners specializing in medical and cosmetic ...

Rachae Jensen, PA-C


Rachae Jensen completed her studies at Des Moines University with a Masters of Science in Physician Assistant Studies in 2007 and immediately joined Dermatology Clinic of Iowa PC...

Carmen Meeker, PA-C


Carmen Meeker is an Arkansas native who attended Harding University, where she graduated Cum Laude in 2012 with a degree in exercise science. While at Harding, she was a Student...

Meet Our Team