Our Team Members


Andria Koistinen – Attended Washington State University in Vancouver, WA obtaining a Bachelor’s Degree in Business Administration. Employed at a local CPA firm before becoming a mother in 2004. Started working with small business owners in 2004 which has grown into the AK Accounting Services, LLC of today. Currently enjoys working with small business owners, consulting, organizing, analyzing and helping our clients grow and maintain profitable businesses.

Wendy Roldan Attended Washington State University in Vancouver, WA obtaining a Master’s Degree in Accounting. Employed at a local CPA tax firm for two plus years before deciding to return to her roots of working with small business owners. Wendy brings over 20 years of bookkeeping experience to our firm. She enjoys helping our clients setup and manage their financial information. 

Stacey Muonio – Learned bookkeeping, cash management and payroll first hand during the time her husband was self-employed. Her commitment to client’s cash flow, detailed record keeping and organization is vital to the accounting systems of all our clients.

Hannah Bellika – Having a natural talent for bookkeeping and being a detailed person has made Hannah very valuable to the operations of this firm.  We appreciate her ability to organize and manage the many aspects of our clients accounting systems.

Ingrid Talaro – Learned bookkeeping and all the intricacies of business ownership while managing her husband’s business and various bookkeeping positions she has held. Ingrid’s ability to remain calm is deeply appreciated, especially during the super busy tax times.

Leah Sarkinen – Every office needs a student to help us older ones understand technology. Leah does that and so much more including data entry, bank reconciliations, special projects.