Michael Stewart Witherell

Michael Stewart Witherell
Witherell in 2016
8th Director of the Lawrence Berkeley National Laboratory
Assumed office
March 1, 2016
PresidentBarack Obama
Donald Trump
Joe Biden
Preceded byPaul Alivisatos
4th Director of the Fermilab
In office
July 1, 1999 – June 30, 2005
PresidentBill Clinton
George W. Bush
Preceded byJohn Peoples Jr.
Succeeded byPiermaria Oddone
Personal details
Born22 September 1949 (1949-09-22) (age 75)
Toledo, Ohio, U.S.
Alma mater
Scientific career
FieldsPhysics (high-energy particle physics)
InstitutionsLawrence Berkeley National Laboratory, University of California, Santa Barbara, Fermilab, Princeton University
ThesisThe eta-pion mass-spectrum from threshold to 1200 mev/c-square in the reaction negative pion-proton ---> (negative pion,eta-meson,proton) (1973)
Doctoral advisorRichard Prepost

Michael Stewart Witherell (born 22 September 1949) is an American particle physicist and laboratory director.[1] He has been the director of the Lawrence Berkeley National Laboratory since 2016.[2][3] Witherell, a particle physicist, previously served as Director of Fermilab. He previously served as professor and vice chancellor for research at the University of California, Santa Barbara.

  1. ^ Michael S. Witherell | Array of Contemporary Physicists
  2. ^ Cite error: The named reference B was invoked but never defined (see the help page).
  3. ^ "Director". www.lbl.gov. Retrieved June 27, 2022.