Fr. Dave Leon
A diocesan priest in the San Diego area who raised five children before ordination. His published biography says he has led Divine Will study groups since 1996 and serves as a diocesan contact in San Diego regarding Luisa Piccarreta's cause and writings.
Current teaching: A weekly online study of the Book of Heaven, along with periodic Divine Will days of study and prayer.
How to join: The current public page does not publish the recurring meeting ID. Instead, it specifically asks participants to email Fr. Dave's Divine Will meeting address to request the weekly online-study link.
Contact: DivineWillMtgs@gmail.com
Public sources:
Gift of Divine Will - Sips of Knowledge - https://www.giftofdivinewill.com/sipsofknowledge
Gift of Divine Will home - https://www.giftofdivinewill.com/
Fr. B. Thomas Celso, B.D.V.
A priest prominently involved in priest-led Divine Will formation, recollection days, and the Mystical Mothers of Priests in the Divine Will mission. Recent 2026 listings show continuing teachings and days of recollection.
Current teaching: Recent 2026 programming includes monthly/periodic Divine Will teachings, Mystical Mothers teachings, and recollection events. A July 2026 teaching is listed by Divine Will Family.
How to join: For the most current online event, use the Houses of the Resurrection / Fiat Luisa 2026 channel and contact the U.S. Mystical Mothers team. Older published materials used Zoom Meeting ID 307188 777, passcode FIAT, but current 2026 listings increasingly direct participants to the live channel; therefore verify before relying on that Zoom ID.
Contact: mmpriestusa@gmail.com
Public sources:
Divine Will Family - https://www.divinewillfamily.org/ict-mysticalmothers
Houses of the Resurrection - https://bookofheaven.com/priests-talks-videos-and-more/houses-of-the-resurrection-of-the-faith/
2026 reminders - https://bookofheaven.com/wp-content/uploads/2026/01/February-Reminders-2026.pdf
Fr. Luke Krzanowski, M.S.
A Catholic priest who has led Divine Will classes, days of recollection, and retreats associated with Our Lady of La Salette Shrine in Twin Lakes, Wisconsin.
Current teaching: 2026 listings show Fr. Luke teaching on Tuesdays, generally around 10:30 a.m. Central to 12:00 p.m., with live online access through Fiat Luisa 2026.
How to join: Current 2026 announcements point to the Fiat Luisa 2026 livestream. Earlier published schedules also used Zoom Meeting ID 307 188 777, passcode FIAT. Because the current 2026 page emphasizes livestream access, verify the Zoom room before joining.
Contact: For event information associated with the La Salette Shrine, a previously published retreat contact number is 262-758-0624. For current online access, use the Fiat Luisa / Houses of the Resurrection event pages.
Current-status note: ACTIVE in 2026. Weekly live teaching is verified; a presently advertised public Zoom room was not independently confirmed for August 2026.
Public sources:
Houses of the Resurrection - https://bookofheaven.com/priests-talks-videos-and-more/houses-of-the-resurrection-of-the-faith/
Fiat Luisa 2026 - https://www.youtube.com/@fiatluisa2026/streams
Fr. Mark Byrne, SOLT
Short bio: A priest of the Society of Our Lady of the Most Holy Trinity (SOLT) and chaplain/spiritual guide
for the Mystical Mothers of Priests in the Divine Will mission. His published teachings draw on Luisa Piccarreta, Scripture, the Catechism, and magisterial teaching.
Current teaching: Monthly Mystical Mothers / Mystical Fathers formation and Divine Will teaching. His 2026 teachings are being published through the Houses of the Resurrection of the Faith channel.
How to join: A Zoom room (Meeting ID 816 9813 6176, passcode Byrne) was used for prior online Mystical Mothers events. However, the August 22, 2026 event is specifically listed as in person only, with the teaching posted online afterward. Do not assume the older Zoom room will be active for the August event.
Contact: ict@divinewillfamily.org
Current-status note: ACTIVE in 2026, but not every monthly event is live on Zoom. The August 22 event is explicitly in-person only; contact the mission for the next live-online date.
Public sources:
Divine Will Family current event - https://www.divinewillfamily.org/post/mystical-mothers-for-priests-in-divine-will-mission-1
2026 schedule - https://www.divinewillfamily.org/post/save-the-dates-mystical-mothers-mission
Priests Teaching
https://www.youtube.com/playlist?list=PLROAWsHXncUm1iBc8jEJFXT1ekwXz7BHF
Rev. Joseph Leo Iannuzzi, Ph.B., STB, M.Div., STL, STD
A Catholic priest and theologian, doctoral alumnus of the Pontifical Gregorian University in Rome. His academic work includes mystical and dogmatic theology, and he has translated and studied Luisa Piccarreta's writings extensively.
Current teaching: Live online Divine Will lessons every Sunday. The currently posted schedule is 8:00 p.m. Italy / 2:00 p.m. New York (Eastern) / 11:00 a.m. Los Angeles (Pacific). He also has a Saturday Radio Maria teaching.
How to join: A public Sunday Zoom seminar is posted on Living in the Divine Will. Passcode: 967854. The website's 'LIVE Divine Will Seminar' button supplies the current Zoom link. For weekly lesson notices, request subscription by email.
Contact: fiatdivinewill333@gmail.com
Public sources:
Living in the Divine Will - https://ltdw.org/
Formation page - https://ltdw.org/divine-will-teachings/formation-in-living-the-divine-will
Biography - https://ltdw.org/about/meet-rev-joseph-leo-iannuzzi-ph-b-stb-m-div-stl-std
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