In 1983, Olha Denysenko graduated with honors from the Chernivtsi State Medical Institute, then in 1983-1985 she studied at an internship. From 1985 to 1991 Olha Ivanivna worked as a dermatovenerologist at the Chernivtsi Regional Skin and Venereological Dispensary. From 1991 to 1994, she was an assistant at the Department of Infectious Diseases with a dermatovenerology course, from 1994 to 1999, Olha Denysenko was an assistant at the newly created Department of Skin and Venereal Diseases of the Chernivtsi Medical Institute. From 1999 to 2001 - associate professor of the department of dermatovenereal diseases and tuberculosis of the Bukovyna State Medical Academy, from 2001 to the present - head of the department of dermatovenerology of the BSMU (Chernivtsi). In 1998 Olha Ivanivna defended her candidate's thesis on the topic: "Complex treatment of patients with microbial eczema using combined laser therapy" (supervisor - Prof. Kolyadenko V.G.). In 2001, she was awarded the academic title of associate professor. In 2007, she defended her doctoral thesis on the topic: "The influence of rhythmic activity of the thyroid gland on the state of the oxidant and antioxidant systems of the blood in patients with allergic dermatoses" (scientific consultant - Prof. Kolyadenko V.G.). In 2011 Olha Denysenko was awarded the academic title of professor. Denysenko OI has a higher qualification medical category in dermatovenerology. Scientific supervisor of 8 candidate theses and 3 master's theses. She has 368 published scientific works, 19 of them in foreign specialized publications; the author of the monograph "Allergodermatoses in the iodine-deficient region", co-author of 2 branch training programs, 2 national textbooks and 10 teaching aids on dermatovenerology; author/co-author – 8 patents, 8 information sheets, 6 innovations. She was awarded the Certificate of Honor of the Ministry of Health of Ukraine "For significant personal contribution to the development of health care and high professionalism" (2007). Olha Denysenko is a Laureate of the award of the Chernivtsi regional state administration named after Volodymyr Zalozetskyi (2012).