The article is devoted to the memory of an outstanding scientist in the field of physical medicine and medical technics, academician of the National Academy of Sciences of Belarus, Honored Scientist of the Republic of Belarus, laureate of the State Prize of the BSSR, doctor of medical sciences, professor Vladimir Sergeyevich Ulashchik. The characteristics of the individual, the creative path, the scientific, pedagogical and literary activity of the scientist are characterized. The basic life rules and reflections on the ways and methods of scientific cognition are given.