Prof. Dr. Maja Ann Kristine Hofmann, MD, PhD is Head of Aesthetic Medicine and Laser Medicine in the Department of Dermatology, Venerology and Allergy, Charité University Medicine. She is founder of a private aesthetic praxisclinic in the south of Berlin. She represents a guest lecturer at the University of Odense in Denmark.  She serves as the vice president of the German society of cosmetology (ADK) and scientific fellowship in the German dermatological society and the German society of science. Her participation in multiple phase I,II and III clinical studies as principle investigator, investigator and sub-investigator in the area of skin cancer, melanoma, light and laser devices, hyaluronic acids, acne and rosacea and skin care, have lead to publications in both national and international level. She leads training courses regarding laser and asthetic medicine in Charité-University medicine. She is a national and international speaker at laser and aesthetic congresses.