Donegal Substance Abuse AllianceThis entry was posted in Lancaster County Directory Donegal Substance Abuse Alliance Donegal Substance Abuse Alliance 78 East Main Street Mount Joy, PA 17552 Lancaster County http://dsasquared.org Phone (717) 492-4596 Hours of Operation M 10-2; Tues & Wed. 11-2; Thurs. 1-5; Sat 10-1 Services yoga, family support, treatment referrals, grief support, computer access, fellowship Social Media http://www.facebook.com/DonegalSubstanceAbuseAlliance