Deacon Greg Papineau works as a semi-retired Certified Public Accountant. Deacon Papineau was a Partner in the CFA firm of BiggsKofford, PC in Colorado Spring from 1999 to 2022, where he served as the Director of Audit and Assurance. In this role, Deacon Papineau served nonprofits and churches, health care professionals, real estate agencies, and construction organizations. He currently serves as the Treasurer of the Board for the Penrose St. Francis Health Foundation, on the Board for the Fine Arts Center of Colorado Springs, as well as a member of the Parish Council at St. Paul Parish in Colorado Springs. Born in Newport, Rhone Island and raised in Bremerton, Washington, Deacon Papineau was ordained a Permanent Deacon in the Diocese of Colorado Springs in June of 2011.

Greg and his wife Cindy currently reside in Colorado Springs.