Orion G. Callison, III has opened The Callison Law Firm P.A. in Miami, Florida. The firm's practice will primarily focus on commercial litigation, labor and employment law, and education law. Mr. Callison is a 1988 graduate of Columbia University School of Law, where he was a member of the Columbia Human Rights Law Review. He graduated from the University of Tennessee in 1985, with highest honors. The firm has a website at www.callisonlawfirm.com.