Offline Home / Offline Posted on September 28, 2018 by Callier Center for Communication Disorders You appear to be offline, please check your connection. Dallas Campus1966 Inwood RdDallas, TX 75235Phone: (972) 883-3000Phone: (972) 883-3103Fax: (972) 883-3016Mon-Fri: 7:30am-5:00pmRichardson Campus2895 Facilities WayRichardson, TX 75080Phone: (972) 883-3660Phone: (972) 883-3103Fax: (972) 883-3622Mon-Fri: 7:30am-5:00pm