Dr. Mack Sigmon

The Rev. Dr. Mack Sigmon is a native of Charlotte, North Carolina, and a lifelong Presbyterian. Having served as a Deacon in his home congregation, Mack entered the University of North Carolina at Chapel Hill, and completed his undergraduate degree with majors in Religion (biblical emphasis) and English. After serving with the Peace Corps in Zaire, Africa, Mack entered Princeton Theological Seminary as a candidate under the care of Mecklenburg Presbytery (PCUS). After receiving his M.Div. with a concentration in…
Choral Director

Dr. Bruce Chamberlain

Our Choral Director, Dr. Bruce Chamberlain, has been active in church music ministry since 1974. In addition he has been a university Director of Choral Activities for 41 years, recently retiring from The University of Arizona where he established one of the largest graduate choral studies programs in the country. Bruce is the founding director of the Tucson Symphony Orchestra Chorus and enjoys making music with singers and instrumentalists and has created a tradition at Trinity Presbyterian for exciting large scale…
Organist & Handbells Director

Lynn Moser

Our Organist/Handbell Director is Mr. Lynn Moser. Lynn is a native of Tucson, grew up at Trinity, and is now an elder in the church. A graduate of the University of Arizona, with a Masters degree in Music, he has served Trinity since 1988. He is accomplished at both organ and piano, conducts the Trinity Ringers (handbell and chime choir), and brings a wide range of musical gifts and interests to his ministry. He also teaches private piano lessons through…
Office Administrative Assistant

Sheila Croteau

Sheila Croteau is a native of Tucson, grew up at Trinity, and has been an elder in the church. Sheila is also the webmaster & technical advisor for Trinity.

Gerry Pearson

Food Pantry Coordinator

Alice Smedley

Elementary Education Coordinator

Kathy Moser

Youth Coordinator

Matthew Kreamer

Matt is a born and raised Tucsonan, who only left the Old Pueblo to obtain his Bachelor’s Degree in Elementary Education from Whitworth College in Spokane, WA. During the week, Matt teaches Physical Education at Sycamore Elementary in the Vail Unified School District. On Sundays, Matt leads Kreamer’s Crusaders, a Sunday School class for ages 9-14, focusing on learning Biblical text and making those lessons relevant in their everyday lives. Matt has previously served as an Elder and as a…
Young Adult Coordinator

Rona Kreamer

Rona was born and raised in Cincinnati, Ohio, but has called Tucson home since July 2000. Rona obtained her Bachelor’s Degree from Winthrop University in Rock Hill, SC and her J.D. from the University of Arizona James E. Rogers College of Law. Rona currently works for the Town of Sahuarita, but on Sundays enjoys leading Anchor Trinity, a high school & college aged group focusing on fellowship, service, and tackling the tough questions of our faith. Rona married Matt in…
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