Petersen Hastings Wealth Advisors Welcomes Tiffany Wilson as an Executive Administrative Assistant
Petersen Hastings Wealth Advisors is pleased to announce the addition of Tiffany Wilson to the team. Tiffany joined the firm in January 2026, bringing a strong administrative background and a people-first approach rooted in compassion and fairness. After spending six years supporting Hanford contractors, Tiffany was drawn to Petersen Hastings for the opportunity to work closer to home, build meaningful relationships, and contribute to a firm where she could feel truly impactful in her work.
“We are excited to welcome Tiffany to Petersen Hastings Wealth Advisors,” said Diane Gaines, Chief Operations Officer/Chief Compliance Officer. “Her depth of administrative experience, commitment to supporting others, and thoughtful approach to problem solving align well with our collaborative culture and dedication to serving both clients and our internal team.”
Born and raised in Wenatchee, Washington, Tiffany’s professional journey began early while working summers at her grandfather’s orthotic office, where she gained hands-on experience in front office operations and client service. She went on to build a diverse career providing administrative support across multiple industries, including real estate, fruit brokerage, family medicine, county government, and large-scale organizations. Her professional experience includes serving as a Program Manager for a Hanford Mission Integration Solutions (HMIS) administrative contractor, working in Accounts Payable at Pacific Northwest National Laboratory (PNNL), and supporting audit and control functions at the Yakima County Assessor’s Office.
Outside of work, Tiffany leads an active and adventurous lifestyle. She enjoys golfing, teaching pilates, and spending time on the water during the summer through activities like paddle boarding and river rafting. She loves attending sporting events, taking spontaneous road trips, and hosting small gatherings for friends and family. As the oldest of seven siblings and a mother of two daughters, family is central to her life. Tiffany is also involved in the community, supporting organizations such as Meals on Wheels and Toys for Tots.
About Petersen Hastings Wealth Advisors
Petersen Hastings is a fee-only, Registered Investment Advisory (RIA) firm headquarted in Kennewick, Washington, serving clients throughout Eastern Washington and beyond. The firm manages over $1.5 billion in client assets. With a deeply staffed team of more than 30 professionals, Petersen Hastings provides financially established individuals with clear and personalized visions of their unique financial futures. The result is a more meaningful wealth management experience built on strong connections between the firm, advisor, and client.
This approach is guided by the firm’s proprietary client discovery process, a commitment to always acting in the best interests of clients, and a culture of shared success built through collaboration and trust.
To learn more or to book a complimentary exploration session with Petersen Hastings Wealth Advisors, visitwww.PetersenHastings.com. For media inquiries, contact Brandan Eckhardt, Marketing Manager, at brandane@petersenhastings.com.