Walden/Sierra is a 501(c)(3) nonprofit organization that has been serving Southern Maryland since 1973 through crisis services, counseling and substance abuse treatment.
As part of our commitment to providing community-based services to individuals, couples and families, we have d eveloped a strong network of partnerships with local schools, community agencies and the judicial system.

Learning Center

Agency Information

Crisis Services

We provide crisis services 24 hours a day, with counseling and referral services to anyone in need. Crisis services include:

24 hour hotline for any and all problems: 301-863-6661
Walk-in crisis intervention and suicide prevention services
Emergency assistance for domestic violence, rape crisis and sexual assault victims and their family members
Outreach services