David F. Dinges is an American sleep researcher and teacher.
Uncontrolled or covert napping, however, is still probably very common. One need only move through a building surreptitiously and peek at people to find some subset of sleep at any given time.
Josh Hutcherson
Shulamith Firestone
Jacob
Sam Amidon
Kathie Lee Gifford
Johnny Basham
Abdellatif Laabi
Anna Seward
George Lincoln Rockwell
King James I
George Chapman
Tracy Morgan