Assure Professional is an innovative provider of value added audits and assessments to service organizations across a variety of industries. Developed from nearly 20 years of private and public accounting experience as well as over 25 years of IT experience, Assure strives to provide high quality service to its customers at affordable rates.
CohnReznick LLP is one of the top accounting, tax, and advisory firms in the United States, combining the deep resources of a national firm with the hands-on, agile approach that today's dynamic business environment demands. With diverse industry expertise, the Firm provides companies with the insight and experience to help them break through and seize growth opportunities. The Firm, with origins dating back to 1919, is headquartered in New York, NY with 2,700 employees in offices nationwide. CohnReznick is a member of Nexia International, a global network of independent accountancy, tax, and business advisors.
William Holman leads the service industry audit practice of Assure with 9+ years of combined public accounting and industry experience. Prior to joining Assure, he worked for a Florida-based SSAE 16 provider where he was involved in all aspects of the engagements and was able to institutionalize a process for completing engagements efficiently while also exceeding client expectations. Previously, William also spent 4 years in the Transaction Advisory Services Group and Audit Group of a large regional CPA firm. He received his Bachelor of Science in Business Administration from the University of Tennessee. He is a licensed Certified Public Accountant in North Carolina and a Certified Information Technology Professional.
Kelly A. O’Callaghan, CPA, CITP, CGMA, is a partner with CohnReznick with more than 20 years of diversified public accounting experience that includes a concentration in auditing, IT audit, and accounting. Kelly is the Firm’s IT Audit Practice Leader and has extensive experience working with clients to meet their SOC 1 (Service Organization Controls examination under SSAE No. 16, formerly SAS No. 70), SOC 2, and SOC 3 needs. Kelly leads a dedicated IT Audit Practice that includes members with CPA, CISA, and CITP credentials. She directs the IT audit procedures for approximately 200 financial statement audits, approximately 300 SOC 1 reviews related to employee benefit plan and financial statement audits, and approximately two dozen SOC examinations. Kelly is currently the engagement partners for the American Institute of Certified Public Accountants and has been part of the audit team since 2000.