Jason Rullo (born July 17, 1972) is an American drummer, who is one of the founding members of progressive metal band Symphony X.

[citation needed] On February 27, 2013, it was announced by Symphony X's management that, during the previous week, Jason was admitted to hospital for heart failure.

Jason then started a rehab program, and has been told that his recovery will take a minimum of 3–6 months under doctors' care.

[3] On March 26, 2013, the band announced that John Macaluso would join them on tour for their South American and European dates, until Jason recovers from such health problems.

[4] In 2019, Jason Rullo formed a new band by the name of "3 Rules" along with guitar player Ron Sanborn and bassist Artha Meadors.