John Hallmark

John Hallmark is an accomplished accounting professional with extensive experience in the field. John began a career at Melton & Melton, LLP as a Senior Auditor from 1997 to 2000 before becoming a Partner at UHY LLP, where John worked from August 2000 until November 2014. In December 2014, John joined BDO USA, LLP as an Assurance Partner, continuing to develop expertise in providing high-quality assurance services. John holds a Bachelor of Science degree in Accounting from Lamar University, completed between 1992 and 1996.