Carl Thornfeldt, MD

Member List chevron_right Dermatology chevron_right Carl Thornfeldt, MD
Profile Photo of Carl Thornfeldt, MD
  • Practice Name: CT Derm and The Medspa by CT Derm

  • Specialty: Dermatology

  • General & Cosmetic Dermatology, Chronic Diseases, Surgery of the Skin & Nails

  • Address: 811 N.W. 12th St.

  • City / Zip: Fruitland, ID 83619

Practice Location


811 N.W. 12th St.

Fruitland, ID 83619

(208) 452-7450

Physician Biography

Dr. Carl R. Thornfeldt is a practicing dermatologist with 30 years of skin research experience, 19 U.S. patents granted and over 30 scientific journal publications in the area of treatment of skin diseases and conditions, including chapters in six dermatological textbooks and authored the book Ideal Skin Health published in 2010. Along with these accomplishments, he has also spent nearly two decades focusing on researching the skin barrier and cutaneous inflammatory conditions.

Dr. Thornfeldt received his M.D. from the Oregon Health Sciences University. Soon after, he spent three years in family practice for the U.S. Navy then completed his dermatology residency at University Hospital, San Diego, California. While running his private practice and conducting research, Dr. Thornfeldt has co-founded and held the position of CEO at several privately and publicly held biopharmaceutical technology companies.

Dr. Thornfeldt has presented at numerous international, national and regional scientific meetings.

In 2003 and 2005, Dr. Thornfeldt was selected as one of the top 50 doctors in the U.S. by The Sinatra Health Report. He is the only dermatologist on the list.