Tetyana is a visiting researcher from the University of Bergen. She is interested in the genetics of complex disorders. In particular, she focuses on the phenomena beyond common variant association, such as the role of rare variants, environment, epistasis, physiological and psychological body changes as well as parent of origin effects. The main phenotype of her work is attention deficit hyperactivity disorder (ADHD), in the research of which she has been involved for the past 3 years. Previously, she has worked on a variety of complex disorders, such as myopia, physical activity, bone density, finger length ratio and ankylosing spondylitis.