Kiesha is a proud member of the Church of the New Covenant (pastor: Apostle Jeffrey Kearny). She began her ministry at Saint Paul’s Calvary United Church of God where the pastor is Bishop Claude L., Campbell, Presiding Prelate of the Northern District United Churches of God and The Soul Restoration Center under the leadership of Dr. Marilyn E. Porter. As a minister, Minister Peterson began her journey on November 29, 2015, when she brought forth her initial sermon at St. Paul's Calvary United Church of God, under the leadership of Bishop Claude L. Campbell, where she has been a member for over 40 years. She has also participated in several teleconferences, The Pink Pulpit: Those Preaching Women under the leadership of Dr. Marilyn E. Porter, and International Sisters Strengthening Sisters Presents The King’s Sons and Daughters Speak. She is also a member of Women's Speaker Association, International Sister's Strengthening Sisters, the National Negro Women’s Association – Vauxhall Branch, and a Silver Life Member of the NAACP Tri-City Branch.