Deneen Crosby, ASLA, is a partner at Crosby | Schlessinger | Smallridge (CSS). She has been designing public open space including parks, streetscapes, commercial, institutional, and residential development, and transit facilities for more than 30 years.

Deneen was previously a principal at Wallace Floyd Design Group where she oversaw all of the firm’s landscape design projects.

She is a commissioner on the Boston Civic Design Commission, providing design input to significant new development within the city.