Board Certified Dermatologist and Allergist and Master in Aesthetic Laser Medicine (DALM). Dr. Tanja Fischer is the Medical Director/ CEO at the Skin and Laser Center HLCP in Germany. 1 clinic in Potsdam, 3 clinics in Berlin. She is the President of the german section of ISAC (International Society of Aesthetic Competence) with a specific interest in research, treatment and education on severe side effects in aesthetic medicine.