John Koumantakis has been teaching accounting since 2008 and has been in the accounting profession since 2000 after graduating with his undergraduate and graduate degrees from Regis. John spent the early part of his career working in public accounting specifically in auditing before moving into industry working for 2 large publicly traded companies in the Denver area until recently moving to a private company where he has specialized in US GAAP and SEC Reporting. Industry experience has included Financial Services and Telecommunications. John has also been a licensed Certified Public Accountant since 2002.