Professor Chaim Gutman is a doctor of the highest category, one of the leading oncological surgeons in Israel in the treatment of skin and breast cancer. Professor Gutman's main areas of specialization are the treatment of melanoma, skin and breast tumors, therapy of bone tissue sarcoma, treatment of tumors of the gastrointestinal tract. Head of the surgical department of the Department of Oncodermatology at the Melanoma Unit Clinic, the Department of Oncological Surgery at the Rabin Medical Center (Beilinson), Petah Tikva.