The CMSU system provides a wide range of mental health, intellectual disability, and drug & alcohol services to the citizens of Columbia, Montour, Snyder, and Union counties. Their behavioral health services include: child and adolescent service system program, decision support center, housing support (their path home is available to adults struggling with mental health), the outlook (a drop-in center for adult mental health consumers), and recovery community services program. Their developmental services include those for: autism, intellectual disabilities, and early intervention. Their drug and alcohol services include: case management, prevention, DUI, court reporting network for DUI offenders, and gambling services.

They have multiple locations:
Intensive Case Management / Resource Coordination / Family Based Mental Health Services (Montour County): 570-275-6512 or 1-800-987-2678
CMSU Administrative Office (Montour County): 570-275-5422
Behavioral Health Base Service Unit (Montour County): 570-275-4962 or 1-800-676-4412
CMSU Developmental Services (Montour County): 570-275-6080 or 1-800-451-9720
Bloomsburg Annex (Columbia County): 570-387-6741
Middleburg Annex (Snyder County): 570-837-3102
Lewisburg Annex (Union County): 570-524-9960

Contact:
Behavioral Health and Drug & Alcohol Services: (570) 275-4962
Developmental Services: (570) 275-6080
https://www.cmsu.org/