Mackenzie draws strength from the diverse talents and specialties of our staff. Click on the photos to get to know the members of our integrated team. Looking for a particular person, capability, or job function? Use the filter options or search field below.

Senior Associates and Associates

Ryan Baker
  • PE
Structural Engineering
Senior Associate, Structural Engineering

Ryan Baker provides the structural design for a variety of project types, with an emphasis on industrial and federal facilities. He has served as...Learn More

Cyrus Beedles
Architecture
Associate, Architect

Cyrus Beedles is an architectural designer, providing drafting and design and 3-D modeling and rendering to Mackenzie's industrial projects team....Learn More

Bill Bezio
  • AIA
  • NCARB
  • LEED AP
Architecture
Senior Associate, Architect

Bill Bezio has more than 30 years of professional experience in architectural design and construction project management. Over the course of his...Learn More

Chiharu Cathy Bowman
  • AIA
  • NCARB
  • LEED AP BD+C
Architecture
Senior Associate, Assistant Department Head - Architecture

Chiharu “Cathy” Bowman is a project architect on Mackenzie public projects team. She earned her Bachelor of Architecture from the University of...Learn More

Becky Brandt
Administration
Senior Associate, Administration

Becky Brandt has worn many hats during her time at Mackenzie. Becky was first hired as the records manager, and developed the first database for...Learn More

Lindsey Carpenter
  • NCIDQ #34425
Interiors
Senior Associate, Interiors

A key member of Mackenzie’s Interiors Department, Lindsey Carpenter has been pivotal in the design and delivery of a wide variety of projects, and...Learn More

Ken Christman
Information Technology
Senior Associate, Information Technology

Ken graduated with a degree in architecture and has worked in the architecture design industry for over 20 years. His passion for technology...Learn More

Bailey Currier
  • PE
  • LEED Green Associate
Civil Engineering
Associate, Civil Engineering

Bailey Currier started at Mackenzie after earning her B.S. in civil engineering from Oregon State University. She assists senior civil engineering...Learn More

Kim Doyle
  • NCIDQ #18363
Interiors
Senior Associate, Interiors

Kim Doyle is an integral part of Mackenzie’s interior design team, and brings experience in both public and private sector projects. Kim offers...Learn More

Chauncey Drinon
  • Associate AIA
Architecture
Associate, Architecture

Chauncey Drinon is a member of Mackenzie’s Seattle Architecture Department. Chauncey earned a Bachelor of Science in Architecture Studies and a...Learn More

Doug Fiala
  • SE
Structural Engineering
Senior Associate, Structural Engineer

Mackenzie's founder, Tom Mackenzie, hired Doug Fiala in 1972 at the recommendation of Portland State University's H. Chik Erzurumlu. Experience...Learn More

Gabriela Frask
Land Use Planning
Senior Associate, Assistant Department Head - Land Use Planning

Gabriela joined Mackenzie with experience working as a policy coordinator, as well as in corridor transportation planning. Clients benefit from...Learn More

Bob Frentress
  • PE
  • LEED AP
Civil Engineering
Senior Associate, Civil Engineer

Bob Frentress joined Mackenzie in 1993 after earning a B.S. in civil engineering from Portland State University. He provides street design, storm...Learn More

Kara Grothen
Architecture
Senior Associate, Architect

With more than 12 years of experience in Mackenzie’s Architecture Department, Kara Grothen has worked on a wide range of project types during her...Learn More

Ralph Henderson
  • PE
  • LEED AP
Civil Engineering
Senior Associate, Civil Engineer

Ralph Henderson is noted for his technical mastery. He has worked on a variety of projects from roadway improvements to athletic fields and parks...Learn More

Brian Hollenbach
  • PE
Civil Engineering
Senior Associate, Civil Engineer

Brian Hollenbach brings a background of 16 years of experience on commercial, residential, and general civil engineering projects, including...Learn More

Kevin Jandreau
Architecture
Associate, Architecture

Kevin Jandreau is an architectural designer who brings his skills with building design and coordination to the retail team. He has five years of...Learn More

Rob Kirkman
Architecture
Associate, Architecture

Rob Kirkman joined Mackenzie in 2000 after graduating from Washington State University with his Bachelor of Architecture. Rob is a project...Learn More

Adria Kremer
  • LEED AP
Architecture
Associate, Architecture

Adria Kremer is an architectural designer and Revit lead with Mackenzie's high tech team. Her creation and maintenance of Revit families helps her...Learn More

Deanna Kuhlman
  • PE
Structural Engineering
Associate, Structural Engineer

Deanna received her MS and BS of Civil Engineering from Oregon State University with an emphasis in Structural Engineering. Her graduate research...Learn More

Chad Lawrence
  • PE
Civil Engineering
Associate, Civil Engineering

Chad Lawrence began his career with Mackenzie as an intern and is now one of the firm’s civil engineers in the Vancouver office. He has worked on...Learn More

David Linton
  • SE
  • PE
Structural Engineering
Senior Associate, Structural Engineering

David Linton is a project engineer in Mackenzie's structural group. He has worked on a range of high tech, retail, and industrial projects at the...Learn More

Adrienne Linton
Architecture
Senior Associate, Architect

Architect Adrienne Clifford has a variety of experience in both public and private sector design projects, from preliminary design to project...Learn More

Greg Mino
  • PE
  • LEED AP
Civil Engineering
Senior Associate, Civil Engineer

Greg Mino has a Bachelor of Science in civil engineering from the University of Southern California, and is a certified Professional Engineer in...Learn More

Scott Moore
  • NCARB
Architecture
Senior Associate, Department Head - Architect

Scott Moore has experience in the full range of architectural design and project development, from programming through construction administration...Learn More

Brent Nielsen
  • PE
Civil Engineering
Senior Associate, Assistant Department Head - Civil Engineering

Brent Nielsen earned his B.S. and M.S., with an emphasis on geotechnical engineering, from Montana State University. Brent joined Mackenzie in...Learn More

Adam Olsen
  • LEED AP
Architecture
Senior Associate, Architect

Adam Olsen has nearly two decades of experience in the building and architecture industry, including 11 years in his previous role as a project...Learn More

Thomas Peck
  • LEED AP BD+C
Architecture
Senior Associate, Assistant Design Director

Thomas Peck is a Assistant Design Director with over a decade of professional experience, providing leadership on a diverse range of projects,...Learn More

Pete Phan
Information Technology
Associate, Information Technology

Pete Phan was working not far from Mackenzie Portland office when his former college roommate told him about an opening for a programmer. Pete was...Learn More

Dale Poppe
Architecture
Senior Associate, Architecture

Dale Poppe joined Mackenzie in 1994 after graduating from Washington State University with a Bachelor of Architecture. Since that time, he has...Learn More

Dina Radzwillowicz
  • NCIDQ #26444
  • LEED AP ID+C
Interiors
Senior Associate, Assistant Department Head - Interiors

Dina Radzwillowicz is an accomplished interior designer with over 10 years' experience leading commercial tenant improvement projects from...Learn More

Wendy Robertson
  • CPA
Administration
Senior Associate, Accounting

Wendy Robertson joined Mackenzie in 1997 as the director of accounting and today is Mackenzie's financial advisor for corporate compliance. Wendy...Learn More

Alex Smith
  • NCARB
Architecture
Associate, Architect

Alex Smith is an architect with experience in the design of a wide range of complex projects, including mixed-use, commercial, and healthcare,...Learn More

Suzannah Stanley
Land Use Planning
Associate, Land Use Planning

Before coming to Mackenzie's planning group, Suzannah Stanley worked and interned in the planning department for the City of Lake Oswego and in...Learn More

Sohaila Starks
  • PE (CA)
Structural Engineering
Associate, Structural Engineering

Sohaila started her career at Mackenzie working as an intern in the structural department during the summer of 2013. After returning to Oregon...Learn More

Kelly Tarnasky
Interiors
Associate, Interiors

Kelly Tarnasky received her Bachelor of Science in interior design from Oregon State University. Kelly’s design experience encompasses a broad...Learn More

Steven Tuttle
  • PLA
  • LEED AP
Landscape Architecture
Senior Associate, Department Head - Landscape Architect

Steven Tuttle has more than a decade of professional landscape architecture experience throughout the Pacific Northwest. Steven has been involved...Learn More

Ryan Weston
  • GGP
Architecture
Senior Associate, Architect

Ryan Weston is a project coordinator/job captain on Mackenzie's industrial team. Ryan joined the firm after earning her Bachelor of Architecture...Learn More

Kitty Yunger
  • AIA
Architecture
Associate, Architect

Kitty joins Mackenzie from the East Coast, where she studied architecture at Virginia Tech. While in school, she was a member of the design/...Learn More