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All of our CPAs hold valid Washington State CPA certificates issued by the Washington State Bar Association's and are current members of the Washington Society of Certified Public Accountants. 

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Donna G. Furuike 

Certified Public Accountant

Donna joined the firm in 1997. She earned her Bachelor of Arts in Accounting from the University of Hawaii. Prior to joining our firm, Donna worked in public accounting both in Hawaii and Washington. Donna is involved in all areas of service, including accounting and preparation of individual and business taxes. Donna specializes in assisting individuals and small business clients with a wide range of services. She also has extensive experience with QuickBooks. In addition to being licensed in Washington, Donna is also a licensed C.P.A. in the state of Hawaii. 

Michelle Mahaffey

Michelle  C. Mahaffey

Office Manager

Michelle C. Mahaffey is the office manager who works closely with the CPAs to help grow the company's professional and personal brand. She works closely with her husband  and co-workers to provide excellent communication and a personal experience for all clients.

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Michael J. Goodfellow 

Certified Public Accountant, Retired 

Mike has been practicing in Enumclaw since 1978. He is a proud graduate of Enumclaw High School and earned his Bachelor of Arts in Accounting from Central Washington University. Mike's areas of expertise include business, personal and estate financial planning, preparation of individual, business and estate taxes and setup and analysis of accounting systems. He has extensive experience with QuickBooks and is a QuickBooks ProAdvisor.

Mike feels blessed to be able to work and live in the same community that he grew up in. 

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Chase E. Mahaffey 


Chase is the president and owner of Goodfellow Mahaffey & Associates, P.S. He acquired the firm in 2020 after being an employee of the firm. He specializes in tax preparation for small to medium size businesses, business consulting, and tax preparation and planning for individuals, trusts and estates.

He graduated from Central Washington University with a Bachelor of Science in Accounting and Masters in Professional Accountancy. He is an active Certified Public Accountant with the State of Washington.

He currently lives in Bonney Lake with his wife and 2 children. He enjoys watching the Seattle Sounders, refereeing soccer matches, and attempts to play golf.

Andersyn Tibbitts

Office Administrator 

Bio Coming Soon

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