University of Oklahoma, School of Architecture.
Bruce Goff: A Creative Mind, 2010

Womens Transport Seminar, MacDonald Bridge Experience & Current State of the Willamette Bridge, 2010

University of Oregon School of Architecture, Architecture & Movement, 2010

ABA Forum, The Golden Gate Bridge: History & Design of an Icon, 2010

The American Institute of Architects, Willamette River Bridge, 2009

California Historical Society, Lecture on the Golden Gate Bridge book and book signing, 2009

San Francisco Historical Society, "East Span of the San Francisco/Oakland Bay Bridge Educational Tour", 2009

Art Deco Society, Lecture on the Golden Gate Bridge book and book signing, 2009

San Francisco Tour Guide Guild, Lecture on the Golden Gate Bridge book and book signing, 2009

ASCE, Lecture on the Golden Gate Bridge book and book signing, 2009

American Institute of Architects San Francisco National Convention, "Redesigning the Bay Bridge" (Educational Boat Tour), 2009

SPUR, Lecture on Golden Gate Bridge, 2009

University of Hawaii, Honolulu, HI, "Architecture and Movement", 2008

Notre Dame University, "Progressive Urban Infrastructure: Bridges, Housing and Design", 2006

San Francsisco Institute of Architecture, "Pedestrian and Bike Facilities on Bridges", 2006

American Institute of Architects, Alaska Convention, (Keynote Speaker) "Affordable In-Fill Housing", 2006

American Institute of Architects, Santa Clara Valley Chapter, "Philosophy and Design of the New East Span of the Bay Bridge", 2006

Acalanes High School, class lecture, "Designing a Bridge", 2005

University of California, Berkeley, "Bridge Symposium", Main Speaker, 2005

American Institute of Architects Santa Rosa Chapte, "Designing the New East Spans of the San Francisco Bay Bridge", 2005

Los Angeles Construction Specifications Institute Conference, "Designing the New East Spans of the San Francisco Bay Bridge", 2005

University Club of San Francisco, "Designing the New East Spans of the San Francisco Bay Bridge", 2004

United States Consulate of Vancouver, B.C., CAN, "Designing the Seismic Retrofitting the Landmark: Golden Gate Bridge", 2003

University of Hawaii, Honolulu, HI, "Architecture as a Heroic Effort: City Sleepers to the San Francisco/Oakland Bay Bridge", 2002

University of California, Berkeley, CA, University of California Transportation Center, "The Art of Designing Bridges and Freeways", 2002

International Conference on Making Cities Livable Conference, 2000-2003

University of Southern California, School of Architecture, class lecture, "The Planning of Alcatraz", 2002Harvard University, Cambridge, MA, "State of the Nation's Housing", 2001

San Francisco Museum of Modern Art, San Francisco, CA, "Design Moves", 1999

American Institute of Architects: Environmental and Economic Balance, National Conference: The 21st Century Outlook, Miami, FL, "Creating, Integrating, and Connecting", 1997