1) Animal scientist 2) Zoologist 
• (n.) One versed in herpetology, or the natural history of reptiles.
Her`pe·tol'o·gist noun One versed in herpetology, or the natural history of reptiles. 
A person who studies reptiles and amphibians. There is no specific degree in Herpetology in the United States, so a Herpetologist will usually have a degree in Biology and Zoology, with graduate work in the discipline of Herpetology.
Type: Term Pronunciation: her′pe-tol′ō-jist Definitions: 1. One who specializes in herpetology.
[n] - a zoologist who studies reptiles and amphibians
A scientist who studies amphibians and reptiles
A scientist who studies amphibians and reptiles