Dermatology, Mycology, diagnosis and removal of moles, papillomas, warts, molluscum, photodermatology, the treatment of medical leeches, hirudotherapy, the treatment of nail fungus, acne, psoriasis, hair loss, anti-aging treatments, cryotherapy, ozone therapy, certificates in the pool, the physical examination of a dermatologist. Consultation, diagnosis, treatment of skin diseases, radiowave removal of skin, removal of formations with liquid nitrogen.