[Professor P. S. Grigor'ev and his role in the development of dermatovenereologic science and practice].

The article deals with the historical data related to short biography details of professor Grigoriev concerning the characteristics of his development as physician, pedagogue, scholar, organizator and founder of Saratov scientific school of dermatovenereology in the first half of XX century. The input and priority of professor Grigoriev and his followers into the development of national and international science of dermatovenereology is demonstrated.