Judge Mathis is a courtroom television reality show and has a net worth of $20 million. Judge Mathis has accumulated this net worth through it's popularity, and hosted by the retired 36th District Court Judge, Greg Mathis, as he settles disputes between defendants and plaintiffs. Judge Mathis is known for his sense of humor, fairness and tolerance. The show now handles paternity cases, as well as, child custody and drug testing. The courtroom show has also appeared on an episode of the Steve Harvey show. The Judge Mathis show has been on the air since 1999.