Stephanie Landregan, FASLA, is the Director for the Landscape Architecture Program and the Horticulture & Gardening Program at UCLA Extension. Her areas of teaching include natural systems design, green infrastructure storm water design, community facilitation, water conservation design and installation, and pollinator design. Previously as the Chief Landscape Architect for the Mountains Recreation and Conservation Authority, Stephanie worked for nine years in the Wildlife Urban Interface (WUI) in Los Angeles and Ventura counties. Stephanie is one of the co-founders of Altadena Green, a fire response group working to save the private trees in Altadena. In February 2025 she supported the Blue-Ribbon Commission on Fire-Safety Recovery initiated by Los Angeles County Supervisor Lindsey Horvath and UCLA Chancellor Julio Frenk. Ms. Landregan is the Governor’s landscape architect appointee to the State Mining and Geology Board, serving for her third 4-year term (2022-2026). Stephanie is one of two So California Council ASLA Directors. Ms. Landregan is a registered licensed landscape architect in the State of California, 4093 and a LEED Accredited Professional BD+C. She holds a Bachelor of Art from the University of Kentucky in 3-Dimensional Design, and a Master of Science in Project Management from UW Platteville.