
Jonathan Saccoccio, AIA, NCARB
Principal, Director of Architecture
Upon receipt of his Bachelor of Architecture in 2010, Jon returned to southern Vermont to pursue his license and continue working in residential construction. His summers of construction work significantly inform his ability to design and deliver projects. In the fall of 2014, Jon joined Stevens & Associates, where, as Project Architect, he added to his experience and knowledge on projects that range from residential to community planning and commercial works. In 2019, he started JA Saccoccio Workshop, with the mission of continuing the type of work and service he provided at S&A. Through this new company, Jon was able to establish new relationships within the community with clients, contractors, and like-minded partners.
Jon has recently returned to Stevens & Associates as the Director of Architecture, bringing with him those community relationships and years of experience delivering solutions and projects to clients and organizations in our region. His interest in the field focuses on how to merge design concepts with the pragmatism of implementing the ideas. He believes that a practical knowledge of both architecture and construction will produce innovative, effective and enjoyable spaces. He executes this interest through design but also working in his shop, experimenting with ideas in design and wood-working assembly techniques.
Jess Hamilton
Architecture Team Coordinator
Jess comes to Stevens & Associates with previous background in project management, client management, and development. She has always had a passion for helping others and problem solving to work towards goals that contribute to those around her in a meaningful way. She has joined the S&A Architecture team as a Team Coordinator where her responsibilities include drafting proposals and reports, and general coordination efforts to keep the team running smoothly. As a longtime local, Jess feels deeply connected to Vermont and the Brattleboro area and is excited at the opportunity to positively impact her own community as well as others.

Diane Abate, RA
Architect, Project Manager
Diane Abate brings over 20 years of experience in the field of design and architecture. She earned her Bachelor of Science: Architecture and Bachelor of Architecture: Architecture degrees from CUNY Spitzer School of Architecture, graduating with honors and receiving an Excellence in Design and Best Thesis Project awards. Prior to joining S&A, Diane was an Associate with Peter Gisolfi Associates, located in Hastings-on-Hudson, New York. Diane thrives on applying her extensive knowledge of project management, building design, and construction document production to her new projects, and is excited to play a role in the design and development of surroundings she now calls home.
Tess Marsden
Architectural Designer I
Tess recently earned her Bachelor of Science in Architecture with a minor in Sustainability from Keene State College. Her strong interest in sustainability and historic preservation led her to join Stevens & Associates, where she is excited to contribute to thoughtful, lasting design. A New Hampshire native, Tess is passionate about supporting local communities and helping shape meaningful, enduring spaces. During her junior year at Keene State, she completed an internship with architect Jon Saccoccio, and she is now enthusiastic to continue learning under his guidance at S&A.
Chip Dana
Architectural Designer II
Bio coming soon!


