 FRANKLIN, Tenn.--BUSINESS WIRE--Acadia Healthcare Company, Inc. NASDAQ: ACHC today announced that J.L. Osei Mevs has been named Vice President of Government Relations. In this role, Mevs will oversee the Companys government relations and public policy functions and strategies. Mevs brings over 20 years of experience in government relations, public policy, regulatory research, business development and community outreach to Acadia. Prior to joining Acadia, Mevs served as President of Maxx Co 