Meet the people of Johnston Design Group

We’re a diverse group of restorative design professionals, drawn from a range of backgrounds and life experiences for our credentials and expertise. Our commitment to moving beyond sustainability unites us.

Together with our clients, we reverse wastefulness, serve as good stewards of our natural resources, and restore a lost connection between people and the planet.

Select a person below to learn more:

David Anderson

David Anderssen

Principal | Senior Project Manager
LEED AP BD+C
Vilma Billinis Johnston Design Group

Vilma Billinis

Project Architect
Kevin Davis

Kevin Davis

Principal | Project Architect
AIA | NCARB | LEED AP BD+C

Kim Johnston

Marketing Coordinator

Scott Johnston

Founder | Principal Architect
AIA | NCARB | LEED AP BD+C

Bob Kellner

Principal Architect | Northeast Region
AIA | NCARB

Dee-Ann Lack

Interior Designer
LEED AP | NCIDG Certified (158596)
Helen Mittelstadt

Helen I. Mittelstadt

Senior Associate | Architect
AIA | SEED
Krista Mullins

Krista Mullins

Accounting Administrator
Justin Patterson

R. Justin Patterson

Senior Associate | Project Manager
Associate AIA | LEED Green Associate
molly pelletier

Mollie Pelletier

Senior Associate | Project Architect
LEED Green Associate
Luke Perry - Architectural Designer - Johnston Design

Luke Perry

Architectural Designer/Project Manager
Casey Smithling

Casey Smithling

Project Manager
LEED Green Associate

Adrienne Stone

Interior Designer | Project Manager | LEED for Homes

Evaline Turner

Interior Designer | Project Manager
LEED Green Associate
Ramble

Ramble

Head of Security
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