A helminthologist is a scientist who studies parasitic worms. Synonyms for this occupation include nematologist, roundworm specialist, tapeworm expert, and fluke scholar. Helminthologists are trained professionals who specialize in the understanding of these tiny organisms and their impact on human and animal health. They examine the life cycle of different worms, their habitats, and methods to control their spread. Parasitic worms can cause many health problems, and helminthologists work to develop treatments and preventative measures for their patients. If you are looking for a career in biology and find parasitic worms fascinating, becoming a helminthologist may be a good path for you.