Leonard Marchand is an astrophysicist.
Portrayal
The name of Leonard Marchand appears only on the prop of Dr. Ian Malcolm‘s book God Creates Dinosaurs, where a review by him is quoted on the book cover. He has not been portrayed directly in the film franchise. While there are two famous people named Leonard Marchand, a politician and a judge (both Canadian), there are not well-known astrophysicists with this name, meaning this is a fictional character.
