Attorney Biography Licensed for 38 years, Diana L Porter is a Family Law lawyer in McKinney Texas who attended Texas Tech University School of Law Contact Diana L Porter Diana L Porter Diana L. Porter, P.C. 103 E Virginia St Ste 202 McKinney, TX 75069 Office: 972-562-0038More lawyers profiles in this stateJohn Shelby SheltonHenry ServiceAdam M. ConderCathy NobleSarah AdamCarrie GerischerMore profiles