Our Team


Bradley P. Lusk


  • Assurance Services
  • Advisory Services

Industries & Specialties

  • Manufacturing & Distribution
  • Not-For-Profit
  • Private Investment Companies
  • Real Estate
  • Start-ups & Technology

Bradley P. Lusk, CPA

Co-Managing Partner, Assurance Services Partner

Brad joined Sisterson in 1991, after several years with a national CPA firm, and became managing partner in January 2013. He assumed the role of co-managing partner in 2023. In addition to his responsibilities for the management and day-to-day operations of the firm, Brad provides assurance services to privately owned businesses, as well as not-for-profit organizations and foundations. 

Over the course of his thirty years in public accounting, Brad has worked extensively with clients in several industries including manufacturing and distribution, real estate, private equity, emerging technology, and commercial services. In addition to a wide range of expertise in complex accounting and auditing matters, clients turn to him regularly for consultation on a variety of financial and operational issues. Brad oversees Sisterson’s quality control program, serves as a continuing education instructor, and maintains close involvement in staff recruiting.

Brad is very proud to be part of Sisterson’s ninety-year history and is always eager to talk about the firm’s culture and commitment to excellence. “Our firm’s standing as a first-in-class, independent Pittsburgh firm is based on nearly a century of providing exceptional technical expertise and exemplary client service. It is true that Sisterson has been around for a very long time, and while we may be old in years, our staying power rests in our ability to adapt and be progressive in an ever-changing professional landscape.”

Brad and his wife, Tracey, have two sons and reside in Peters Township, Pennsylvania.


  • B.S. in Business Administration and Accounting, West Virginia University

Professional Certifications

  • Certified Public Accountant (Pennsylvania)

Professional & Community Involvement

  • American Institute of Certified Public Accountants
  • Pennsylvania Institute of Certified Public Accountants
  • AGN International, executive committee and Vice Chairperson

Contact Brad