Maria Shirshakova, MD, graduated from the Pirogov Russian National Research Medical University. The holder of more than 35 diplomas and certificates.The major are: dermatovenerology, dermatoaesthetic, botulinotherapy, contour correction/fillers, mesotherapy, chemoexfoliation, biorevitalization, laser therapy, phototherapy, trichology. Trainer. Authorial methodologies. The Head doctor and owner of two aesthetic clinics in Moscow, Russia and of consultative-educational center in the sphere of aesthetic medicine.