Kristina Callis Duffin, MD, MS, is a Professor in the Department of Dermatology and recently appointed Dean of the Spencer Fox Eccles School of Medicine at the University of Utah. She is an internationally recognized expert in psoriasis and has led over 60 clinical trials and observational studies in psoriasis and other skin diseases. She is the former Vice-Chair of the National Psoriasis Foundation Medical Board and the former President of GRAPPA (Group for Research and Assessment of Psoriasis and Psoriatic Arthritis).