Dr. Smart attended Brigham Young University as an undergraduate. He continued his studies at the Medical College of Wisconsin and received his MD in 2010, graduating as a member of Alpha Omega Alpha honour society. He completed a transitional intern year at Intermountain Medical Center in Murray, Utah, and his dermatology residency at the University of Illinois at Chicago. After completing his residency and becoming a board-certified dermatologist, Dr. Smart went to New York to study laser and cosmetic dermatology, completing a fellowship at Advanced Dermatology with specialized training in minimally and less invasive cosmetic procedures.