Dr Knoll is a board certified plastic surgeon and graduate of the plastic surgery training program at Yale University were she also completed a 2-year basic science research fellowship. Her basic science and clinical research were related to craniofacial and aesthetic surgery. She authored several papers and book chapters in this area. Dr Knoll works in solo private practice in Frankfurt/Germany and has a key interest in facial aesthetic surgery. Positions: Editorial Board Member of Aesthetic Plastic Surgery Journal Professional Societies: American Society of Plastic Surgeons (ASPS) American Aesthetic Society of Plastic Surgeons (ASAPS) American Society of Maxillofacial Surgeons (ASMS) European Association of reconstructive and Aesthetic Plastic Surgery (EURAPS) International Society of Aesthetic Plastic Surgery (ISAPS) Yale General Surgery Society Yale Plastic Surgery Society German Society of Plastic, Reconstructive, and Aesthetic Surgeons (DGPRÄC)