PATTERSON Family Dentistry, P.C. CONSTRUCTION IS DONE! Ou new Columbia City office is now open! We have a covered drive thru entry for those with mobility challenges. And of course, the same great treatment tailored to your wishes and concerns. 642 North Opportunity Dr, Suite 101 Columbia City, IN 46725 (260) 248-4858 (866) 259-2361 Visit our NEW website: 4ahealthysmile.com BBB rating