Sandra Marchese Johnson, M.D., FAADDr. Johnson earned her medical degree at UAMS in 2000. She is certified by the American Board of Dermatology and has particular interest in cosmetic dermatology and clinical trials.

Clinical research with a focus on immunotherapy to treat Human Papillomavirus resulted in a textbook entitled Warts. co-authored with Robert Brodell M.D., FAAD, three patents with Thomas Horn M.D., FAAD, and more than 95 scientific articles, abstracts and book chapters. Dr. Johnson’s clinical research has expanded beyond warts with eight grants and more than 75 industry sponsored clinical trials.