Greg is a cowardly, nebbish Biosyn employee tasked with retrieving eggs from Isla Sorna. He's teamed up with Eddie Cambell and his team, and proves to be a constant thorn in his side. he is dead-set on getting dinosaur eggs from the island to sell to Ingen.
He does not like animals and will often scream when he see's a dinosaur. he hates being outside and does not like mother nature. He knows crap about cars and can't see well without his glasses.