Lisa joined Colliers in the Los Angeles Market in 2016 and served as a Client Services Coordinator. In 2017, Lisa was recruited by Bill Cooper and his team to join the Bellevue, WA office as a Client Services Specialist and Associate. 

Lisa brings over 5 years of experience to the team and specializes in Tenant representation, client services, account management and marketing.

She strives to creatively resolve any challenge that may arise during the life of a transaction, ultimately ensuring that every step of the process is successful and keeping the team on track to reach the client’s goals.

Lisa holds a broker license in Washington.

Tony joined the Colliers International Seattle office in 2011 as Senior Vice President. He has over 22 years of experience in commercial real estate brokerage and management. Tony represents both Tenants and Landlords in the Seattle area and specializes in Corporate Real Estate advisory, strategic real estate planning, consulting and brokerage services. His business is based on fostering long term relationships with partners and clients as a trusted strategic advisor. He is known for delivering objective, well thought out, comprehensive negotiating advice and realtime market insight allowing his clients to capitalize on every suitable opportunity based on his extensive experience in the market place.

Taylor began his career as a Research Specialist at Colliers International while earning his MBA at Seattle University. Taylor joined the Tenant Advisory Group in 2012 focusing on office tenant representation in the Puget Sound Region. The Tenant Advisory Group provides a high level of expertise and customer service to its clients. The teams focus is tenant representation, leasing, and office sales in the Puget Sound region. Taylor’s role within the team is to convey the team’s collective commercial market knowledge to the business challenges their clients face. The integration of office space and current business challenges such as retention and hiring are becoming more prevalent in today’s marketplace. Taylor’s unique MBA background allows him to relate, on a business level, the challenges major decision makers face every day and work directly with them on real estate strategy’s that facilitate the solutions to those business challenges.

Bill joined the Colliers International's Bellevue office in 2011. He specializes in tenant representation in the Puget Sound Region and is a member of the Global Colliers Occupier Services Group. Bill provides a high level of service and expertise for his clients' corporate real estate needs both regionally and nationally. He delivers measurable results to his clients and believes a team approach is paramount to solving today’s complex real estate challenges. Bill has 20 years of industry experience. A high-functioning work space is critical to a company’s success. Bill uses his expertise in advising his clients throughout the entire process. 

Leigh Callaghan is a Senior Vice President in Colliers International’s Seattle, WA office. He has been active in the local commercial real estate market for over 33 years and a member of the Colliers family for 30 years.  Leigh specializes in office leasing and tenant advisory services in Seattle and throughout the Pacific Northwest. He has also assisted national and global organizations including Robert Half International, Getty Images, Clearwire and Adobe with portfolio planning, strategy development, and transaction management and execution in both the Puget Sound and other markets.