Lisa Easton leads the firm’s efforts in preservation planning and design, historic research, and in-depth conservation analysis of historic buildings and sites. Peter Easton guides the design efforts of the firm with an excellent working knowledge of architecture, preservation technology, and construction. Both partners are committed to forwarding sustainable principles in the design of buildings, the integration of technology, and the types of materials used in both new construction and rehabilitation. The studio is staffed with a talented group of Architects, Preservationists, Historians, Conservators, and Research Specialists.
Our Leadership
Lisa has worked on the restoration of some of the New York Metropolitan Region’s most noteworthy landmarks. She has developed a reputation in the historic preservation field as an expert architect, planner, and historian. Her work consists of commercial, institutional, and residential projects set within urban and sub-urban settings. She teaches, lectures, and serves on a variety of non-profit boards, promoting the integration of architecture and preservation.
Education:
Master of Science in Historic Preservation, Columbia University, 1997
Bachelor of Architecture, Syracuse University, 1990
Education:
Bachelor of Architecture, Syracuse University, 1989
Our Staff
Education:
Master of Science in Historic Preservation, Columbia University 2021
Bachelor of Architecture, Magna Cum Laude, University of Notre Dame, 2012
Education:
Master of Science in Historic Preservation, Pratt Institute, 2015
Bachelor of Science in Architectural Studies, Philadelphia University, 2013

Siri Olson
Preservation Architect &
Research Historian
Education:
Master of Science in Historic Preservation, Columbia University, 2018
Bachelor of Arts in Architectural Studies Magna Cum Laude, Brown University, 2014
Following an internship during her Graduate studies, Mariana joined Easton Architects full time and brings a holistic view to architecture, planning and preservation. Her planning and architecture background gives her a reasoned approach to the preservation process, with a view to the broader scope of protection, preserving and maintaining historic resources.
Education:
Masters of Science in Historic Preservation, Columbia University, 2020
Bachelor of Architecture Universidad Iberoamericana Ciudad de Mexico 2012
Abbey’s undergraduate degree prepared her for the technical demands as an architect and enable her to critically analyze historic contexts and intelligently synthesize them with new architectural design ideas. She excels at critical thinking and applying a pragmatic approach to finding solutions, both in her technical and design work.
Education:
Masters of Science in Historic Preservation, University of Pennsylvania, 2020
Bachelor of Architecture Rensselaer Polytechnic Institute 2017
Certification:
OSHA Construction Safety and Health
An experienced, accurate, and detail-oriented bookkeeper, Stacie has adapted her skills to a variety of needs for Easton Architects, focusing on human resources and management and applying her experience and education in accounting to provide services that include payroll, account management, and payment requisitions, along with the responsibility of general fiscal management for the office.
Education:
Associate in Accounting I, Middlesex Community College, Lowell, MA, 2004