Dolezal is a broadly trained insect physiologist with interest in how environmental stressors interact to affect bee health. Pollinators, particularly honey bees and wild bees, are a critical element of healthy ecosystems and key players in agriculture. Dolezal’s research interests revolve around studying how ecological stressors, like nutrition, landscape composition/ecology, viral pathogens, and sublethal pesticide exposure interact to affect these pollinators. Working mostly in Midwestern agroecosystems dominated by row crop agriculture, his lab uses of a variety of approaches, including landscape ecology, ethology, physiology, and genomics to study these interactions and better understand how field-relevant stressors contribute to bee declines.