Who We Are

Siegel & Strain Architects is an innovative design firm committed to environmental sustainability. The firm has won more than ninety design awards since 1990 for projects ranging from institutional and residential and historical to contemporary. We are an Alameda County Certified Small, Local and Emerging Business, Women-Owned Business Enterprise and California Department of General Services Certified Small Business.



Henry Siegel, Principal
Larry Strain, Principal
Nancy L. Malone, Principal
Susi Marzuola, Principal
Marjorie Smith, Associate Principal
Karen Richards, Associate Principal

Siegel & Strain collaborative office space

Henry Siegel, FAIA, LEED AP BD+CPrincipal

Larry Strain, FAIA, LEED APPrincipal

Nancy Malone, AIA, LEED FellowPrincipal

Susi Marzuola, AIA, LEED AP BD+CPrincipal

Marjorie Smith, AIA, LEED AP BD+CAssociate Principal

Karen Richards, AIA, LEED AP BD+CAssociate Principal

Michael Hayden, AIASenior Associate

Lindsey Moder, AIA, LEED AP BD+CDirector of Historic Preservation

Jill Eliason, Office ManagerAssociate

Amanda Knowles, AIA, LEED APAssociate

Allison Hyatt, AIAArchitect

Austin JusticeDesigner

Charlotte Hutton, AIAArchitect

Colin SearlesDesigner

Ege YenerDesigner

Felicia Alford, ASID, IIDADesigner

Jonah MerrisDesigner

Judy JulyMarketing Coordinator

Laura Levenberg, AIA, LEED APArchitect

Madison Jackson, AIAArchitect

Seth Dunn, AIA, LEED Green AssociateArchitect

Roland Lazzarotto, LEED APArchitect