Meet the Team
Bernie Headshot 3 - Meet the Team

Bernie Walter, CPA


Phone: (509) 735-1300 ext. 21


Bernie Walter is a partner of Northwest CPA Group PLLC. He started his accounting profession in 1990, and previous to Northwest CPA Group PLLC, he was a partner with a regional CPA firm in Eastern Washington. He advises business clients in a variety of industries, including construction, agricultural, personal services and real estate. He works in the areas of mergers and acquisitions, tax planning, general business consulting and accounting services.

Outside of the office, Bernie enjoys outdoor activities, travel and has recently taken up running. He serves on the board of the Columbia Basin College Foundation.

Kristi Headshot - Meet the Team



Phone: (509) 735-1300 ext. 20

Kristi graduated from Washington State University with a Bachelor of Arts degree in Accounting. She has over 29 years of experience in public accounting, specializing in businesses within the service, manufacturing, nonprofit, healthcare industries, and individual taxation. She also assists clients with QuickBooks and financial management.

Many of her clients have out of state activity and she works on state taxation issues as well. Kristi began her career in the audit department of Ernst & Young, which is one of the four largest accounting firms in the nation. She then moved back home to Tri-Cities to work for a regional accounting firm, leaving there to help form Northwest CPA Group PLLC in 2004.

Kristi spends her time away from the office with her husband and two sons, entertaining, movie watching or tackling escape rooms! Her family also loves to travel and hike.

Don Headshot - Meet the Team

Don Persinger, CPA


Phone: (509) 735-1300 ext. 15

Don Persinger, CPA, joined Northwest CPA Group in 2004, after graduating from Washington State University, Go Cougs! Don’s practice primarily focuses on small businesses and their owners. Don serves a significant number of agricultural clients along with dental and medical practices and high net worth individuals. Don also works with trusts and estates in the office.

Untitled design 2 - Meet the Team

Sandra Gamble, CPA

Member, Retired

Phone: (509) 735-1300 ext. 17

Sandra Gamble, CPA, is a Retired Partner with Northwest CPA Group. She has extensive experience in public accounting, specializing in income taxation and accounting services. Her industry specialties include Agriculture and Construction.

Outside of work, Sandy enjoys golf, fishing, cooking and spending time with her family, especially her three grandsons Jake, Luke & Spencer

Untitled - Meet the Team

Alison Gebers, CPA


Phone: (509) 735-1300 ext. 14

Alison Gebers, CPA is a principal with Northwest CPA Group who joined the firm in 2004. She is a graduate of Washington State University and holds licenses to practice public accounting in Washington, Oregon and Arizona. Alison has over 20 years of experience in public accounting, providing financial statement, income tax, and consulting services to individuals and businesses in broad variety of industries. Within these areas, she has an extensive background and specialty in performing financial statement audits, reviews and compilations, as well as providing internal control consulting services. The nonprofit sector is an area of particular emphasis for Alison.

When not at work, Alison spends most of her time with her husband, Keith, and two kids, Jayden and Kallee. Together, they enjoy traveling (especially to Hawaii), riding bikes during the summer, playing games, working puzzles, and taking long walks while enjoying the sunshine.

Megan Headshot - Meet the Team

Megan McCary, CPA


Phone: (509) 735-1300 ext. 18

Megan McCary, CPA, is a Tax Manager and joined Northwest CPA Group in 2011. Before that, Megan worked as the Accounting Manager for a local general aviation business for over two years. Megan grew up north of Pasco before attending and graduating from Washington State University where she studied accounting and agricultural economics. She specializes in income taxation and accounting services related to small to medium sized businesses and individuals, including experience with various industries such as construction, wineries, and a specialization in farm and ranch taxation.

Outside of work, Megan enjoys traveling, reading, spending time with family, and supporting her alma mater, the Cougs.

Bonnie Headshot - Meet the Team

Bonnie Santschi, CPA


Phone: (509) 735-1300 ext. 34

Bonnie Santschi, CPA, joined Northwest CPA Group in 2018. Prior to that, Bonnie spent nine years working at a regional firm in the Seattle area after graduating from the University of Washington. Bonnie’s practice primarily focuses on the taxation of commercial businesses and their owners, with an emphasis on partnerships and corporations. She enjoys working with clients in the real estate, family business, construction and professional service sector. Bonnie has also completed her Masters in Taxation through Golden Gate University.

When not at the office, Bonnie enjoys time with her husband and two kids, gardening, scuba diving, traveling and reading. She has completed over 35 dives in seven different countries – she has even dove with sharks.

Untitled design 1 1 - Meet the Team

C. Sherry Lee, CPA


Phone: (509) 735-1300 ext. 24

C. Sherry Lee, CPA, since 2000, graduated from the Fisher School of Accounting at the University of Florida. Sherry has experience in accounting, audit and assurance, and tax services for diverse clients in various industries including non-profit and government, defined contribution plans, service, construction, and agriculture. Sherry has worked in public accounting for most of her career and joined Northwest CPA Group, PLLC in 2015.

Now with two of her three children in college and out of the house, Sherry has more spare time to travel, photograph landscapes, organize and decorate her house, read books for her book club, and watch movies.

Sherry also speaks Mandarin and can read and write Chinese. She has traveled to 7 countries so far and is hoping to expand that number in the future.

NWCPA site icon site icon - Meet the Team

StePhen Maciboba, EA


Phone: (509) 735-1300 ext. 13

Steve joined Northwest CPA Group in January 2012 after working for the Internal Revenue Service for over thirty-three years. He is a seasonal employee who works full-time during tax season and by appointment outside of tax season.

Outside of work, Steve enjoys traveling and spending time with family and friends.

Hayden Headshot - Meet the Team

Hayden Behen, CPA

Senior Accountant

Phone: (509) 735-1300 ext. 32

Hayden joined the Northwest CPA Group team in July 2017 – bringing with him a Bachelor’s degree in accounting and finance from Washington State University. As a senior team member: Hayden holds a CPA license in Washington State.

Throughout his time at Northwest, Hayden has gained extensive knowledge in state and federal taxation; particularly with pass-through businesses and individuals. He also spends a great deal of time working on auditing and other assurance service engagements, including review and compilation. He enjoys working with clients in all industries, but most of his experience has been in real estate, farming, fuel and oil, construction, professional services and non-profits.

A Tri-Cities native, Hayden grew up in Kennewick attending Kamiakin High School. In his spare time, Hayden enjoys spending time with his fiancé, Nicole and two dogs – Daisy and Bo. He can also be found hiking, camping, traveling or listening to a good podcast.

Jalen Headshot - Meet the Team

Jalen DeVine, CPA

Senior Accountant

Phone: (509) 735-1300 ext. 35

Jalen DeVine, CPA, is a senior accountant with Northwest CPA Group PLLC. He has been with the firm since December 2017. Jalen has experience with payroll, individual & business tax preparation, and compilation & review engagements. His favorite industries are real estate and construction.

Jalen was born and raised in the Tri-Cities. He attended Hanford High School and enjoyed playing basketball, baseball, and football all four years. He continued to play football at the University of Redlands where he graduated with a degree in accounting and a minor in business. Jalen’s personal interests include golfing, real-estate, personal finance, and spending time with family.

Elina Headshot - Meet the Team

Elina LaPlant, CPA

Senior Accountant

Phone: (509) 735-1300 ext. 27

Elina LaPlant, CPA, is a senior accountant at Northwest CPA Group PLLC. She earned her accounting degree at Washington State University and joined the firm in 2017. Elina performs a variety of services for clients such as tax return preparation, audit and attestation, and bookkeeping. Prior to public accounting Elina worked in private industry, including billing insurance companies, sales, and ultimately as the controller of a durable medical equipment company. In particular, Elina enjoys connecting with individuals and helping them find solutions, whether it’s regarding a payroll tax or optimal entity structure.

When not studying new tax legislation or working, Elina has an affinity for exploring the FIRE movement, helping out with Sunday School at the church she attends, as well as spending time with her wonderful husband, Jared.

Samson Headshot - Meet the Team

Samson Martinez, CPA

Senior Accountant

Phone: (509) 735-1300 ext. 23

Samson Martinez, CPA, is a senior accountant with Northwest CPA Group PLLC located in Richland, Washington. Samson graduated from Whitworth University in Spokane, where he studied accounting and leadership management and was a member of the men’s golf team. He has been with the firm since 2015 and has multiple years of experience with tax, audit, and other A&A services among multiple industries. He specializes in helping taxpayers and business owners plan strategically to optimize their situations. Samson was born and raised in the Tri-Cities region and has a passion to help serve the community as it continues to grow at a rapid rate.

During his free time, Samson enjoys golfing competitively, playing piano or guitar, and spending time with his wife, family, and friends.

Samantha Headshot - Meet the Team

Samantha Vickery, CPA

Senior Accountant

Phone: (509) 735-1300 ext. 16

Samantha Vickery, CPA, began her career in public accounting at Northwest CPA Group in 2017. She holds two degrees from Washington State University; one in Business Administration, and one in Psychology. At work, Samantha enjoys auditing and preparing financial statements, with a focus on non-profit organizations. In her free time, she enjoys spending time with her husband and two daughters, reading, and knitting.

Don’t Wait Any Longer. Start Forging Your Own Path Today!