The Advanced Photon Source
a U.S. Department of Energy Office of Science User Facility

DEIA Council Members

If you have concerns relating to diversity, equity, inclusion & accessibility in the workforce, recommendations to improve the work environment, or DEIA related recruiting questions, please contact us at or contact any member of the DEIA Council listed below by email, phone or in person.

Alternatively, you can report any concerns or issues anonymously using the PSC Suggestion box, or by contacting the Laboratory Ombuds Brad Ginn at

Divisions' representatives



Laurent Chapon 
Executive Sponsor

Lisa Gades     
Rebecca Sikes
Tressa AlcantaraAnne BoronZou FinfrockEdmund ChangKatie Martin       
Nathan RogersChris GormanJohn FreelandIbrahim Kesgin       Grace Avellar 
Andre SallesBrian PoncinFanny RodolakisSirisha Kallakuri  
Tracy ThomasJennifer Zhang   


PSC DEIA members at large
Barbara EricksonMike Edelen                                   Jonathan Lang                              John Byrd                              Jim Kerby                             
Susan White De Pace Geoffrey PileStefan Vogt