Stieglitz Snyder Architecture, P.C. is led by partners David Stieglitz, Philip Snyder, Robert Shepard and Jeffrey Kloetzer. David launched the firm in 1970 and is the Senior Partner. He was joined by Philip and Robert in the mid 1980's. Jeffrey began working with the firm in 1999.

David is a lifelong environmental advocate and has imbued the firm's culture with this perspective. He shapes much of the firm's marketing and also offers planning expertise, as well as general guidance and client support. Philip is the Managing Partner; while Robert's primary focus is architectural design. Jeffrey works closely with Philip and Robert to provide both design and management leadership.

It is the firm's philosophy and practice to have multiple partner participation with each project, to assure the highest level of quality and offer un-compromised client service and continuity.