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John Mackey

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John Mackey is a shareholder with the firm.  He has worked with many businesses, ranging from “start-up” to mid-size, as well as with individuals and fiduciaries, on a wide range of tax and accounting issues.  A graduate of the University of Washington in Seattle, John has practiced public accounting since 1996 and moved to Port Townsend in 2002.  He is a past president of the Peninsula Chapter of the Washington Society of CPAs and active with the Port Townsend Sunrise Rotary Club, the Mountaineers Club and the Boy Scouts.

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Who We Are

Aldryth O'Hara

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Aldryth O’Hara is a shareholder with the firm. She graduated from Whitworth College in Spokane, WA in 1975 with a major in Political Science.  Following a career in banking and time off to raise a family she completed her accounting education and became a CPA in 1992. Aldryth received a Master of Science in Taxation from Golden Gate University in 2000.  Since then she has gained extensive experience preparing tax returns and providing business and tax advice to businesses and individuals on the Olympic Peninsula.

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Nathanael O'Hara

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Aldryth O’Hara is a shareholder with the firm. She graduated from Whitworth College in Spokane, WA in 1975 with a major in Political Science.  Following a career in banking and time off to raise a family she completed her accounting education and became a CPA in 1992. Aldryth received a Master of Science in Taxation from Golden Gate University in 2000.  Since then she has gained extensive experience preparing tax returns and providing business and tax advice to businesses and individuals on the Olympic Peninsula.

Nathanael O'Hara

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Nathanael O’Hara, CPA is a shareholder with the firm.  He has expertise in providing comprehensive accounting services, including individual, corporate, and partnership, income tax returns as well as financial statement analysis and payroll tax reports.  Nathanael is dedicated to helping clients achieve business success by helping them establish practical and sound tax and financial processes.  Focused on services for small to medium sized businesses, he is committed to delivering tax and financial services that meet each client’s unique objectives. 

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Nathanael is a licensed Certified Public Accountant in Washington State.  He has a certificate in accounting from the University of Washington, Bachelor of Arts degree from Baylor University, and a Master’s degree from Columbia University.

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When not in the office, he enjoys exploring the Olympic Peninsula with his wife and three children.  He serves on the Board of Directors of the Port Townsend School District, and is a member of the Washington Society of Certified Public Accountants and the Port Townsend Rotary Club. 

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Schedule with Nathanael

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Tax Staff

Gale Wallis - gale@pttaxcpa.com
Stephanie Southern-White, CPA - stephanie@pttaxcpa.com
Hallie Hollenbeck - hallie@pttaxcpa.com


Accounting and Bookkeeping

Timberly Hines - timberly@pttaxcpa.com
Jerry Bruner - jerry@pttaxcpa.com

Support Staff

Michele Minor - michele@pttaxcpa.com
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