Meet the Team

Meet the members behind Adding Machine P.C.. We are here to help you succeed!

President, CPA

Christopher D Guimarin

Professional Profile:  Chris Guimarin is the President of Adding Machine.com.  He consults with business and individual clients in the areas of tax and business planning.  He has over 25 years of experience serving and advising businesses in all phases of the organization and helps him guide business owners to an understanding of how the decisions they make today impact the bottom line of their business. His industry experience ranges from traditional accounting and tax services to consulting services, including business planning, financial budgets and projections, internal controls assessment, benchmarking and financial trends, M&A assistance, development of best business practices, and financial training for business owners. His industry knowledge includes logistics and warehousing, government contracting, construction, technology, medical, human resources, and employee benefit plans.  Chris earned a Masters in Accountancy and Masters of Business Administration from the University of Phoenix and a Bachelor of Science degree from the University of Arizona. 

Distinctions: Certified Public Accountant

Other Interests:  In his spare time, Chris enjoys spending time with his family, coaching his children’s sports teams, and volunteering for the Leukemia Lymphoma Society.

Staff Accountant

Robin Dorathy

Professional Profile:  Robin is in the process of getting her Masters of Accountancy.  Robin's professional portfolio has focused extensively on bookkeeping, individual income, and sales tax preparation.  In addition to being a skilled bookkeeper, she is also adept in individual income tax preparation.

Specialties:  QuickBooks Bookkeeping, Sales Tax Preparation, and Individual Income Tax Preparation.