Dr. W. Christopher Croley, MD is an international aesthetic physician, expert injector, and educator recognized for his work in advanced injectable techniques, biostimulatory aesthetics, and anatomy-driven facial and body contouring. With over 25 years of clinical experience, he is the owner of Skin & Tonic MedSpa, Chief Medical Officer of Empire Medical Training, and a national trainer for multiple injectable and energy-based device companies.

Dr. Croley’s teaching emphasizes safe, reproducible technique, natural-looking outcomes, and thoughtful product selection grounded in anatomy and tissue behavior. He is also a business consultant and author who helps aesthetic practices build scalable systems that support both clinical excellence and long-term growth.