About Us: Staff

Sonja Riffel


  • Sonja Riffel
  • Office Location: 4100 Calit2 Building
  • Office: 949.824.9073

Riffel, Sonja

Executive assistant to G.P. Li
Sonja provides executive administrative support to the Director of Calit2, manages G.P.’s calendar and meetings, arranges local and worldwide travel for speaking engagements and conferences, organizes Advisory Board and Division Council events, and schedules lab demonstrations and visitor tours.