Corey Arrington serves as the Office Manager for Peace Healthcare Services’ Dundalk location, where he oversees daily operations, supports program coordination, and ensures continuity of care across treatment levels. Corey began his career with PHC Services in 2022 as a Program Technician for the Partial Hospitalization Treatment Program. His dedication and leadership quickly earned him advancement to Administrative Assistant in 2023, and subsequently to his current role as Office Manager in early 2025.
Throughout his tenure, Corey has demonstrated a strong commitment to professional growth and client-centered care. He is a Certified Peer Recovery Specialist, has completed Adult Mental Health First Aid Training, and has received specialized
training through the University of Maryland School of Medicine in Harm Reduction, Stages of Change, CCAR Recovery Coach Academy, and Social Determinants of Health.
