CT Derm
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Carl R. Thornfeldt MD FAAD

Meet CT Derm and Dermatologist Dr. Carl Thornfeldt

Optimizing Your Skin in Fruitland, Idaho

As a dermatologist, Dr. Carl Thornfeldt’s goal for every patient is to not only provide effective and safe treatments for a range of skin conditions, but also education and preventive strategies to combat everything from cancer and other diseases to medical and cosmetic issues caused by aging.

His passion as a dermatologist is to provide cutting-edge care typical of an urban setting to small-town rural communities.

A published author, constant researcher, and nationally recognized doctor with more than four decades of experience, he also founded the clinically backed Epionce® skincare line known for its simplicity, effectiveness, and proven results.

The Royal Society of Medicine
Lifetime Achievement Award

Epionce Skincare

As a clinical dermatologist, Dr. Carl Thornfeldt created Epionce® to be the science-backed solution to specific skin concerns. Decades of research went into the physician-strength, clinically tested skincare line, which uses botanical ingredients to boost the skin barrier, improve radiance, and more.

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Before & After


Before & After Photos

*Results may vary

Real Patient Transformations

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Here is What our Patients Think

All of the interaction with the staff, technicians and doctors have been professional and friendly. The staff is efficient, the wait times are minimal, and the care is exceptional. I highly recommend CTDerm.

Wade W. (Patient since 2019)

I have known from a distance that Dr. Thornfeldt and his staff were very good. But in just one visit, I realize that I had underestimated how good they are. Our son and daughter's skin issues, as well as my own, were not noticed by our dermatologist where we live. It was fully worth the trip from Florida.

Robert H. (patient since 2016)

My experience with Dr. Thornfeldt and his staff has been nothing but pleasurable. The staff are friendly and helpful going the extra mile to meet the patients needs. Dr. Thornfeldt is dedicated to the care of his patients, actively listening and responding as he seeks to see the bigger picture.

Dezra. R (patient since 2019)

The staff at CT Derm is very friendly and helpful. I found the visit very comfortable. Dr. Thornfeldt is extremely knowledgeable, thorough, and understanding. I am a former patient of his from when he had an office in Nampa, but due to improved skin issues and major life changes, -- a divorce and move, I didn't follow him to his Fruitland office. After over 12 years, and new skin problems, I knew it was time make the drive. I trust him completely and appreciate his experience and expertise.

Ellen S. (patient since 2018)


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CT Derm PC

Contact Our Office

811 NW 12th St Fruitland ID 83619

Phone: 208-452-7450

Fax: 208-452-7550

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