Designer, Backen Gillam Architects, Sausalito, CA, 1997-2009; Kroeger became a Design Principal in 2001. Partner, Backen, Gillam and Kroeger, Architects, Sausalito, CA, and Saint Helena, CA, c. 2009- .

Registered Architect in the State of CA;

B.Arch., University of Oregon, Eugene, OR, 1991;