Kay Durairaj, MD, is an internationally renowned expert in facial plastic surgery and bioregenerative aesthetics. She specializes in non-surgical rhinoplasty, collagen biostimulators, facial contouring and advanced longevity therapies. Dr. Kay is the vice chair of Huntington Hospital Department of Head and Neck Surgery and the chair of the Minimally Invasive Section of the American Academy of Facial Plastic and Reconstructive Surgery (AAFPRS) and serves on multiple scientific advisory boards. Dr. Kay holds extensive leadership roles, including scientific director for various global aesthetic conferences. Dr. Kay's contributions to aesthetic medicine include more than 50 national and international presentations and lectures, as well as numerous published studies on biostimulators and non-invasive facial treatments. With a popular podcast, Beauty Bytes With Dr. Kay; Secrets of a Plastic Surgeon, and an extensive social media following, @beautybydrkay, Dr. Kay is not only a key opinion leader but also a mentor to the next generation of aesthetic experts. Her practice in Los Angeles is known for its cutting-edge treatments, such as her signature Tinkerbell tip lift technique, PLLA facial and buttock augmentation, artificial intelligence for aesthetics, and innovation in longevity.