An Injector Physician Assistant (PA) is a healthcare professional who specializes in performing cosmetic and medical aesthetic procedures, such as Botox, dermal fillers, and other injectables. Working under the supervision of a physician, they assess patients, develop treatment plans, and administer non-surgical aesthetic treatments to enhance facial features and reduce signs of aging. Injector PAs must have in-depth knowledge of facial anatomy, injection techniques, and patient safety. They often work in medical spas, dermatology clinics, or plastic surgery practices. Additional training and certification in aesthetic medicine may be required depending on state regulations.