Principals & Staff

Firm Leadership

The principals of ARG guide the firm's growth, assure the integration of the practice groups, and maintain both national and local presence in the field of architecture and historic preservation. These profiles provide a glimpse of their wide-ranging professional contributions.


Jen Dunbar, Senior Associate | AIA, LEED
Gary J. Koll, Senior Associate | AIA
Ashley Powell, Associate | AIA
Sarah K. Hahn, Associate
Mary Ringhoff, Associate
Evanne St. Charles | LEED
Sarah Devan | Architect
Catherine L. Smith
Mickie Torres-Gil
Annette Marvin
Kim Champion
Liz MacLean

Nalini Khatri






Andrew G. Blyholder, Senior Associate | AIA, LEED
Justine M. Leong, Associate | AIA, LEED
Sarah C. Satterwhite, Associate | Architect

Mike Lovato, Associate | Architect
Paul Nachtsheim, Associate | AIA
Kathleen Climo, Associate
Erica Schultz, Associate
Christine Prevolos
Megan Jenkins
Shawna Upp
Hallie Travis
Alex Huang
Kyle Elliott
Sam Lee

Lacey Bubnash, Senior Associate | Architect
Jennifer L. Trotoux, Senior Associate
Kelly M. Gillard, Associate | AIA, LEED
Alice Valania, Associate | AIA, LEED
Andrew Goodrich, Associate | AICP
Alison Spicer, Associate | LEED
Zimei (Mei) Yang, Associate
Gary Kneeland | AIA
Allyson Bradford
Mayank Patel
Janis Zepponi
Julia Ausloos
Alicia Virani