Pastor Omar Grieve was born in Argentina and moved to New York when he was 8 years old. He is the son of Pastor Jorge Grieve and Nila who founded the first hispanic Seventh-day Adventist television program in the world, "Ayer, Hoy, y Mañana." He spent many years working for the program which was aired nationally through Univisión. Pastor Grieve Graduated from Atlantic University in Massachusetts, Maryland with his degree in theology. Holding many ministerial responsibilities in the Seventh-day Adventist church he was director and coordinator of hispanic ministries in the Arizona and Washington Conferences. He was also a pastor of churches in Arizona, California, and New York.