

Registered Design Architect
Director
Principal Design Architect. 30+ years shaping hospitality, commercial, and residential environments. Practitioner of hand drawing and painting.
Biography
Paul MacDonald AIA is a Principal Design Architect with more than 30 years of experience in commercial architecture, specializing in large-scale hospitality, mixed-use, and office environments. Based in Scottsdale, Arizona, he is a Principal at Allen + Philp Partners, where he leads design from concept through Design Development on projects exceeding $2 billion in combined value. His client roster includes Disney, Fairmont, Hyatt, and Hilton, and his work spans master planning, resort design, and urban mixed-use development across the American Southwest and beyond.
Paul holds a BS in Technical Communication from Arizona State University, a credential that shapes his approach to design storytelling and client engagement as much as his architectural training. He is a frequent mentor to emerging design professionals, believing that the craft of architecture is best passed forward through direct collaboration and honest dialogue.
In the next chapter of his career, Paul is drawn toward mission-driven housing and community development work, where design can serve organizations making a direct impact on people’s lives.