Richard A. Custer, CPA

Director of Finance and Administration

Dick oversees Sisterson's human resources activities, financial operations, and other administrative functions.

Since Dick joined the Firm in 1977, Sisterson has grown tremendously. Today, the firm employs about 80 professionals and support staff, many of whom have been with the Firm for more than a decade. Sisterson’s high rate of retention and its success in recruiting top young talent are among the responsibilities of Dick, who oversees the firm’s human resources activities, including administration of compensation and benefits, creation of policies and procedures, and professional recruiting.

Dick also manages the day-to-day operations, as well as the firm’s finances. This latter function is especially critical for ensuring a secure financial base that enables Sisterson to maintain a strong infrastructure, including upgrades to technology and other resources, and allows the firm to expand services as required by the changing market and changing needs of its clients.

​Dick lives in Penn Hills with his wife, Leslie. They look forward to getting together with their three daughters and their spouses for game nights.


B.S. in Accounting, Clarion University of Pennsylvania

Professional Certifications

Certified Public Accountant (Pennsylvania)

Professional & Community Involvement

  • American Institute of Certified Public Accountants
  • ​Pennsylvania Institute of Certified Public Accountants

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