Born on April 9, 1972. 

In 1996, Dr. Kozyavkina graduated from the Faculty of Medicine at the Lviv National Medical Institute. 

She has been working at the clinic since 1996. She is in charge of forecasting, and improving and developing measures to provide quality services. She studies and explores factors influencing the achievement and implementation of services. She ensures the efficiency and growth of business operations. She often takes part in international conferences, seminars, and congresses. 

Dr. N. Kozyavkina has a higher qualification level in child neurology.

She received the State Award of Ukraine in the field of architecture (2005) for the architectural design of the Kozyavkin International Rehabilitation Clinic. She was awarded the Honorary Diploma of the Ministry of Health of Ukraine for important personal contributions to healthcare and her high professional qualities.