He is the CEO of The G Group, and prior to his work in reality television, was a news producer for WTVJ among other local stations.

[2] In 1987, Gadinsky also wrote, directed, and produced the syndicated documentary The ABC's of AIDS, for which he received an Emmy Award for writing.

[5] Due in part to the success he had in turning around Montage, Gadinsky became the original producer of the television series America's Most Wanted.

[15] Gadinsky was the CEO of The G Group, a reality television production company[15] where he produced shows including King of Vegas and Tease.

[20] In 2011, Gadinsky was credited by sports columnist Bill Plaschke for rallying fan resistance, which led in part to the ouster of owner Frank McCourt.