This article is a part of long-time research. Here we provide the analysis of personal qualities’ structure which defines medical workers’ success in their professional activities. Such traits of character as mobility, sociability, impressionability, empathy, accuracy, perseverance, responsibility, self-control, emotional stability, practicality, plasticity are considered to be professionally important. The results of the study can be used in socio-psychological support of medical students in the educational process.