Daniel C. Butler, MD is Assistant Dean of Student Affairs and Associate Professor at the University of Arizona College of Medicine – Tucson, where he directs the Inflammatory and Aging Skin Research Program. His research focuses on skin disease in older adults, including pruritus and atopic dermatitis. He founded and currently leads international clinical and research groups focused on advancing best practices for this population and is actively involved in clinical trials in older adults. Dr. Butler completed his medical degree at the University of Arizona and his dermatology residency at Harvard Medical School and continues to mentor students and trainees across the country with an interest in skin diseases affecting older adults.