From I-285 W Toward Chattanooga, Take Exit 31 For Ga-141 N/Peachtree Blvd Toward Cumming. Merge Onto Ga-141 N And Continue. Take The Left Exit For Ga-141 N Toward Ga-400, Then Turn Left Onto Medlock Bridge Parkway And Right Onto Medridge Drive. The Destination, 310 Medridge Dr, Alpharetta, Ga 30022, Will Be On The Left.