Offices and Ministries

Diocese of Great Falls-Billings
121 23rd St. So.
Great Falls, MT 59401

Diocese of Great Falls-Billings
P.O. Box 1399
Great Falls, MT 59403

Pastoral Center Contacts

Aubrey Hiller-Rearden
Chief Operating Officer
arearden@diocesegfb.org
(406) 727-6683 ext. 126

Kimberly Gaa
Director of Human Resources
kgaa@diocesegfb.org
(406) 727-6683 ext. 125

Anne Triplett
Diocesan Finance Officer
atriplett@diocesegfb.org
(406) 727-6683 ext. 115

Lonnie Clancy
Bookkeeper-Business Office
lclancy@diocesegfb.org
(406) 727-6683 ext. 124

Becky Pugh
Director of Mission Advancement
bpugh@diocesegfb.org
(406) 727-6683 ext. 133

Lori Purpura
Coordinator of Safe Environment
safeenvironment@diocesegfb.org
(406) 727-6683 ext. 106

Christina Vierra McGill
Director of Catholic Schools
christinav.mcgill@gmail.com
(406) 727-6683 ext. 102

Loretta J. St. Germain
Admin. Asst. Marriage Tribunal
lstgermain@diocesegfb.org
(406) 727-6683 ext. 111

Msgr. Daniel Wathen
Vicar General
djwathen@gmail.com
(406) 727-6683 ext. 103

Dcn. Peter Woelkers
Director of Deacons
Director of Deacon Formation
pwoelkers@diocesegfb.org
(406) 727-6683 ext. 117

H. Thomas Dotterweich
Director of Communications
editor@theharvestnews.org
tdotterweich@diocesegfb.org
(406) 727-6683 ext. 121

Fr. Samuel Spiering
Chancellor
Vicar for Clergy
frspiering@diocesegfb.org
(406) 727-6683 ext. 136

Jerry Horton
Director of Property Management
jhorton@diocesegfb.org
(406) 727-6683 ext. 139

Teresa Schmit
Victim’s Assistance
victimassistancecoord@gmail.com
(406) 727-6683 ext. 105

Jessica Brown
Coordinator of Youth, Young Adult, and Family Ministry
jbrown@diocesegfb.org
(406) 727-6683 ext. 104

Shelly Suek
Accountant
ssuek@diocesegfb.org
(406) 727-6683 ext. 114

Julia Doney
Controller
jdoney@diocesegfb.org
(406) 727-6683 ext. 128

Terri Reavley
Director of Marriage Tribunal
Marriage and Family Life
treavley@diocesegfb.org
(406) 727-6683 ext. 127