Oct 28, 2013 ยท Villa Rica OB/GYN, a part of Tanner Medical Group, will hold an open house and tour of its newly expanded office on Thursday, Nov. 7, from 4:30 to 6:30 p.m.The event will include refreshments and door prizes. The practice is located adjacent to Tanner Medical Center/Villa Rica at 690 Dallas Highway in suite 301 of the VillaWest medical office building..