Pastor Hattie Alexander-Key Pastor Hattie Alexander-Key earned a degree at the Ohio State University in Education. She left Ohio and returned to Detroit where she became a Licensed Practical Nurse. She served as a nurse in hospitals and long-term facilities in the Detroit area for 30 years. Hattie has served as Deacon, Children’s Church Teacher, Bible Study leader, Prayer Ministry Team Lead, Altar Guild and Christian Education Lead. In 2020, Hattie was ordained as a pastor at MCC Detroit.