Rubén Martínez is an Argentinian paleontologist working at the Universidad Nacional de la Patagonia San Juan Bosco in Chubut, Argentina. He specialises in Late Cretaceous Dinosaurs from the Chubut region of Argentina.
Rubén finished his PhD at the Universidad Nacional de la Patagonia San Juan Bosco in Chubut, Argentina.
He has been researching dinosaurs for over 40 years, and has described a number of dinosaurs, including Dreadnoughtus schrani in 2015.