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

User Administration

From on-site phones, dial 2 and the last four numbers listed below.

Location: Building 401, ground floor (left of elevators)

Office hours: 8:30 a.m. - 5:00 p.m., M-F

General inquiries: apsuser@aps.anl.gov; phone: 630-252-9090; fax: 630-252-9250

Contacts

Susan White-DePace

Constance Vanni

Jacki Flood

Jessi Krzemien

Alyssa Lehocky

  • User Office Administrative Assistant
  • Phone: 630-252-3135
  • Email: alehocky@anl.gov

Beverly Knott

Melanie Matula Rebecca Sikes
  • Foreign visits and assignments
  •  Phone: 630-252-7858
  •  Email: apsfva@anl.gov

Lauren Ambrose
 
     
Mailing Address
  • Advanced Photon Source
    Argonne National Laboratory
    9700 S. Cass Avenue
    Building 401
    Lemont, IL 60439
    630-252-2000

 

04.22.2019

To comment on the contents, please contact apsuser@aps.anl.gov.