GLY

Jim Elliott

Principal+Healthcare/Life Science Leader

With 33 years in healthcare and life science facility planning and construction, Jim is a market leader, specializing in aligning the missions and operations of health system providers and biomedical pioneers with their built environments. A principal since 2003, he confidently guides our in-house team of experts to deliver the technically challenging, complex spaces that support this critical work in our community. Some of his notable major building projects include the new 200,000 square foot clinic expansion for Fred Hutchinson Cancer Center in South Lake Union, and both new construction and major renovations for Overlake Medical Center & Clinics on the Eastside. Jim is a strong advocate for progressive approaches, and enjoys partnering with multi-disciplinary teams to maximize our clients’ investments in their facilities. He’s served on multiple boards and professional committees focused on continuous education and advancing safety and operational excellence in the construction industry.

Danielle Sessler

Senior Project Manager

Associate DBIA™

Construction was always part of the plan for Northwest native Danielle, having grown up in a family that owned a contracting business. She took a few detours first, earning a BFA in Metalsmithing and Art History from Central Washington University and working as a Senior Estimator focused on honing her preconstruction services skills. When she landed at GLY in 2013, we quickly recognized her background would be perfect for Design-Build projects. Outside of work, Danielle enjoys hiking, bouldering, climbing—and collecting “odd things that most people scratch their heads over.”

Nate Downs

Assistant Yard Superintendent

Since joining GLY in 2010, Nate has been a valuable member of our Tool + Equipment Yard team, playing an integral role in the smooth operation of our projects. In addition to his supervisory duties, Nate also supports projects through GPR scanning services. Outside of work, Nate enjoys spending time with his wife and two adult children. He is passionate about all types of outdoor activities, particularly those shared with his family.

Laura Ovsak

Project Manager

RA, AIA, LEED Green Associate

Laura joined the GLY team in 2017 after spending five years with architecture and engineering design teams. Her varied design experience provides a deep understanding of the design process, and a fluency in the design language. Having worn many hats at GLY, she has developed a diverse skillset, carrying many projects through their phases. Laura recently completed the process of becoming a licensed architect!

Cassie Withrow

Executive Administrator+Administrative Services Manager

Excellent customer service comes naturally to Cassie, who approaches every task with a can-do attitude. As Executive Administrator, she enjoys working with people that encourage her and test her limits but allow her to have fun along the way. She manages her time—and many others’—with extraordinary ease and keeps things running like a well-oiled machine. Outside the office, you’ll find Cassie hiking, exploring the city, and when the sun comes out, boating on Lake Washington—all with her husband and pups by her side.

Dave McGovern

Director of Interiors+Special Projects

Dave has a background in both field supervision and construction management, a rarity that has resulted in a very loyal client base. He leads GLY’s Interiors + Special Projects division with enthusiasm, focusing exclusively on clients with specialized project needs—usually in response to change in the marketplace, in their business, or in supporting operations. He strongly identifies with GLY’s value of Invest in Each other and has a passion for mentoring we think is pretty amazing. Construction aside, Dave is first and foremost a family man devoted to his wife and daughters.

Dennis Sizemore

Cement Mason Superintendent

Dennis is the go-to guy on anything and everything concrete. At age 15, he poured and finished driveways, patios, and shop slabs. When he started at GLY at 18, he was the youngest journeyman in his union. Today, he's a concrete master who oversees projects up to one million square feet. His favorite aspect of the job is the constant change of scenery since he's not on one single project for an extensive amount of time. While concrete is a big part of Dennis’s life, he makes plenty of room for his kids, fishing, hiking, and visiting Kauai, his happy place.

Bill DeJarlais