William O'Brien's Location
Chicago, IL, US
William O'Brien's Work
- Partner @ RSM US LLP
- Partner @ Altschuler Melvoin and Glasser LLP
- Managing Director @ American Express Tax and Business Services
William O'Brien's Education
William O'Brien's Skills
William O'Brien's Summary
William O'Brien, based in Chicago, IL, US, is currently a Partner at RSM US LLP, bringing experience from previous roles at Altschuler Melvoin and Glasser LLP and American Express Tax and Business Services. William O'Brien holds a Bachelor of Business Administration - BBA in Accounting @ University of Notre Dame. With a robust skill set that includes GAAP, CPA, Auditing, Accounting, Tax and more, William O'Brien contributes valuable insights to the industry. William O'Brien has 3 emails on RocketReach.