Frank Lawlis possesses a deep Texas drawl, one that makes the now-iconic intonation of Dr. Phil McGraw — his decades-long friend and business associate — seem almost city-slicker by comparison. His down-home voice, along with the bolo ties, pale eyes and unkempt white hair, are a comfort to the clients who travel to his private practice from all over the country in the hope that he can help mend minds — even those minds that other doctors cannot….