Pat joined the firm in 2013 and prior to joining Frankel Zacharia, Calvert owned his own accounting practice, as well as served as CFO for a medical practice. His early experience as a revenue agent with the Internal Revenue Service provided him with vast experience in the areas of taxation and representation before the IRS. Pat manages the Client Accounting Services department at the firm. Pat graduated from Doane College and is a member of the American Institute of CPAs (AICPA), and the Nebraska Society of CPAs (NSCPA). Currently, Pat is the Treasurer for the Gretna Basketball Association and is involved with various local and civic organizations.