Background & Experience

Trey became an integral part of the KatzAbosch team in 2013. He currently serves as the Managing Director of BlueStone Services, LLC, KatzAbosch’s  outsourced business solutions subsidiary. Beyond his responsibilities in overseeing the day-to-day operations of this subsidiary, Trey holds the position of Director for its outsourcing accounting services.

Bringing a wealth of experience in providing accounting services across diverse industries such as medical practices, distribution, and legal services, Trey plays a crucial role in guiding clients not only in the United States but also in various international regions. His expertise extends to international tax compliance, complementing his thorough understanding of domestic U.S. tax law.




Towson University, Bachelor of Science, Accounting

Areas of Specialization

  • CFO Advisory/Outsourcing
  • Business Process Outsourcing and Advisory
  • Agreed upon procedure engagements
  • Bookkeeping
  • Distribution Industry
  • Healthcare Industry
  • International Tax Compliance

Professional Designations

  • Certified Public Accountant, 2015


  • Maryland Association of Certified Public Accountants (MACPA)
  • American Institute of Certified Public Accountants (AICPA)