The aim of this study is to describe the doctoral theses on perfectionism conducted in Turkey between 2017 and 2022, to interpret the current situation and to make suggestions. The study population of the research consists of 7 doctoral theses in the database of the Council of Higher Education Thesis Center (YÖKTEZ). The study based on the findings of 7 separate doctoral theses on many different groups such as music teacher candidates, young adults, university athletes, individuals who played licensed basketball in infrastructure categories in the past, people with psychiatric symptoms, students in the 10th and 11th grades of science and anatolian high schools, and university students. place is given. The results show that perfectionism has many negative effects in different groups, and in order to provide a preventive service, first of all, people with high levels of perfectionism in society should be identified with the help of measurement tools and studies should be carried out for the voluntary participation of these individuals in positive psychology-based individual psychological counseling, group psychological counseling or psychoeducation programs. is of importance. Reducing people's perfectionism levels with the help of these studies will also reduce possible negative effects that may occur in the future.