About MOSAC
The Missouri Sentencing Advisory Commission works in conjunction with the Supreme Court of Missouri's state courts administrator's office, trial judges, the Missouri Department of Corrections, the Missouri Board of Probation and Parole, prosecutors, public defenders, private defense counsel and the public.
The commission is comprised of members from across all three branches of government as well as the public:
| Commission Member | Appointed By |
| Judge W. Brent Powell, chair | Supreme Court (Metropolitan Area) |
| Judge Thomas N. Chapman | Supreme Court (Rural Area) |
| Sheriff Roye Cole | Governor (Private Citizen) |
| Representative David Dolan | Speaker, House of Representatives |
| Paul Fitzwater | Governor (Board of Probation and Parole) |
| Director Trevor Foley | Director, Department of Corrections |
| Amanda Grellner | Governor (Prosecutor) |
| Kurt Marquart | Governor (The Missouri Bar) |
| Captain Patrick McCutchen | Governor (Private Citizen) |
| Katie Sinquefield | Governor (Public Defender Commission) |
| Senator Curtis Trent | President Pro Tem, Senate |
The commission's executive director is Stephanie White-Thorn, Esq.