In 1938 Belskie was introduced to physician Robert Latou Dickinson and subsequently applied his skills to create medical models, some of which were exhibited at the World's Fair of 1939. This was known as the Dickinson-Belskie Birth Series. In 1942, he created two sculptures, "Norma" and "Normman", based on data collected by Dickinson, intended to represent the statistical ideal female and male figure. After Dickinson's death in 1950, Belskie instead created medallions (occasionally medicine-related).