Yi Sun, MN, NP-F Yi Sun is a board-certified Family Nurse Practitioner with advanced training in aesthetic medicine. She graduated with honours form York University and completed her Master of Nursing (Nurse Practitioner stream) at Athabasca University. As a cosmetic nurse injector, Yi specializes in neurotoxins, dermal fillers, bio-stimulants, PDO threads, and PRP. She is known for her "less is more" philosophy, focusing on natural results, facial harmony, and personalized care.