Staff

Ellen F. Stoner / AIA, LEED AP / Architect / Principal

As the founder of and Preservation Architect at AltusWorks, Ellen leads a team of diverse professionals in the holistic approach to the restoration and rehabilitation of existing and historic structures. Through Ellen’s profound understanding of historic and new building materials, technologies and systems, AltusWorks excels at problem solving related to the complexities of working with existing and historic structures. With such expertise, Ellen facilitates the implementation of a variety of projects from facility assessments and program management to additions, building renovation and restoration, envelope repair, and adaptive reuse.

A. Joakim Bäckström / AIA, LEED AP / Architect

Joakim (Joa) offers a diverse project experience in new construction and additions as well as complicated adaptive reuse and repositioning projects. Joa has designed and managed a wide range of project types including breweries/distilleries, commercial, residential, and religious, with specific focus on retail in Sweden, France, Canada, and throughout the United States. As an innovative Brewery Architect, Joa interprets the owners’ vision into unique and vibrant experiential environments.

Julian DiMaio / Assoc. AIA / Architectural Designer

Julian is inspired by his deep appreciation for the built environment, its contextual history, and its profound effect on the people who inhabit it. He has worked on a variety of project types, including community parks facilities, multi-family residential projects, and hotel developments, throughout the design process, from concept development to project documentation. Prior to joining AltusWorks, Julian gained extensive experience in delivering complex, high-profile projects and surrounding developments in Chicago.

Kylie Fitzgerald / Business Manager

Kylie manages AltusWorks’ financial and business administration functions including office operations, human resources and accounting/billing activities. Armed with a Bachelor’s degree in interior design, Kylie found her calling in the business and financial aspect of our industry.  Her attention to detail, superior organizational skills, and focus on both internal resources and external clients and partners makes her instrumental in our advancement.

Carolyn Isaacson / Assoc. AIA / Architectural Designer

While earning her Master of Architecture degree at Tulane University, Carolyn gained a deep understanding of community engagement, contextual design, and small-scale construction. She has worked on projects ranging from mixed use residential and education to retail projects, with extensive knowledge of BIM software and a strong interest in how technology helps move design forward. Carolyn excels in our collaborative culture and participates in all levels of the design process from pre-design evaluations and code analysis to construction documentation and contract administration while actively participating in business development and strategic planning of our practice.

Chelsea Medek / Architect

Chelsea’s experience in restoration and rehabilitation of building envelopes for multi-family residential and commercial buildings demonstrates her advanced skills in architectural design and detailing, historical research, site inspections, field documentation, preparation of construction documents, cost estimating, and project management.  Her background and passion for historic preservation inspires her to provide inventive solutions to preserve and sustain our built environment.

David R. Periolat / Architectural Designer

David approaches each project collaboratively to ensure the highest quality results. David has been responsible for the planning, design, and construction administration for new construction and interior renovations of residential, educational, and commercial projects. With a focused attention to detail and an understanding of building systems and integration, he fosters strong working relationships with clients and the construction team and has the capability to successfully manage various project needs.

Katherine Pohl / Architectural Designer

Katherine earned her Master’s Degree in Architecture with a Certificate in Historic Preservation from SAIC, gaining a knowledge of historic and contemporary building design and technology.  Her experience consists of completing documents and models from predesign to construction as well as historic assessment and report preparation. Her attention to detail is exemplified by accurate architectural restoration and adaptive reuse plans, comprehensive archival research and creatively written historic structures and assessment reports.