Professor Mark Hallett, MD

Naturalist Mark Hallett 's art and writing has appeared in Life, Smithsonian Magazine, and National Geographic . An artistic consultant for Jurassic Park and Dinosaur , he has created dinosaur art and models for the Walt Disney Company and Universal Studios.

Naturalist Mark Hallett 's art and writing has appeared in Life, Smithsonian Magazine, and National Geographic . An artistic consultant for Jurassic Park and Dinosaur , he has created dinosaur art and models for the Walt Disney Company and Universal Studios. See less