a person who studies amphibians is called an herpetologist but a person who is a frog biologist is called an batrachiologist.
A scientist who studies frogs is called a herpetologist.
Experts on reptiles or amphibians are called herpetologists. The is no further partitioning like frogologist or toadologist.
a frogologist is someone who study alot about frogs....thats what i think but i not sure