Emergency Services
In the event of a life-threatening emergency, dial 9-1-1
FOR ALL COUNTIES:
Walden Hotline: (301) 863-6661
For mental health emergencies, call or go to St. Mary's Hospital Emergency Room
FOR CALVERT COUNTY:
Calvert Memorial Hospital: (410) 535-8344 or (301) 855-1012 ext 8344
Behavioral health information and referral