Offices and Ministries
The offices and ministries of the Diocese of Great Falls-Billings serve the vision of the bishop in his ministries of teaching, sanctifying and governing the diocese.
Contact
Phone: (406) 727-6683
Toll Free: 1-800-332-9998
Fax: (406) 454-3480
chancery@diocesegfb.org
Location
Diocese of Great Falls-Billings
121 23rd St. So.
Great Falls, MT 59401
Mailing
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
Lonnie Clancy
Bookkeeper-Business Office
lclancy@diocesegfb.org
(406) 727-6683 ext. 124
Anne Triplett
Diocesan Finance Officer
atriplett@diocesegfb.org
(406) 727-6683 ext. 115
Lori Purpura
Coordinator of Safe Environment
safeenvironment@diocesegfb.org
(406) 727-6683 ext. 106
Christina Vierra McGill
Director of Catholic Schools
cmcgill@diocesegfb.org
(406) 727-6683 ext. 102
Loretta J. St. Germain
Administrative Assistant
lstgermain@diocesegfb.org
(406) 727-6683 ext. 111
Msgr. Daniel Wathen
Vicar General
Director of Vocations
djwathen@diocesegfb.org
(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 Catechesis
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
