Our Team


Lisa K. Rielly


  • Assurance Services

Industries & Specialties

  • Manufacturing, Distribution & Commercial Services
  • Not-For-Profit
  • Technology

Lisa K. Rielly, CPA, CVA

Assurance Services Manager

Lisa provides services to a diversified client portfolio with an emphasis on not-for-profit entities. She is a member of the Firm’s Not-for-Profit Practice Group. Lisa also has significant experience with manufacturing, investment, development stage entities and employee benefit plans.

In addition to her client responsibilities, Lisa serves as an instructor for the Firm’s in-house continuing professional education sessions relating to auditing and accounting matters.
She also serves on the Firm’s Technical Standards Committee.

Lisa joined Sisterson in 2014. She lives with her husband, two children, and two golden retrievers, Finley and Angus.


  • B.S. in Accounting, Edinboro University of Pennsylvania

Professional Certifications

  • Certified Public Accountant (Maryland)
  • Certified Valuation Analyst

Professional & Community Involvement

  • American Institute of Certified Public Accountants
  • Pennsylvania Institute of Certified Public Accountants
  • National Association of Certified Valuators and Analysts