Detelina Stamenova is a psychotherapist, psychologist, and sociologist, as well as an author and editor of articles and books. Her professional interests lie in the fields of behavioural addictions, eating disorders, and mental health programmes within organisational settings.

She is the author and editor of several books and articles on these subjects, including the personal therapy journal "Various Thoughts" (RAZniMisli, Ciela Publishing, 2021). She also maintains a blog dedicated to the complex world of people and their relationships on her personal website.

Detelina is a member of the Bulgarian Psychological Society and has been a member of the management board of the World Eating Disorders Action Day since its foundation.