- B.S., City College of New York, 1955
- D.D.S., Columbia University, 1959
- M.A., Orthodontics, State University of New York at Buffalo,
Dr. Dell is retired from private orthodontics practice.
Dr. and Mrs. Dell are officers of the Michael and Susan Dell
Foundation. Past or present involvement in ventures of Dr. Dell
include board or advisory board positions with Columbia University,
School of Dental and Oral Surgery, American Jewish Committee, and
Aspen Music Festival and School, among others. Dr. Dell served on
the External Advisory Board of Rice University's Humanities
Research Center and has also participated with Baker Institute and
Shepherd School of Music.