Gregory V. Gadarian is a partner in Gadarian & Cacy, P.L.L.C. in Tucson, Arizona. He received his BA from Northwestern University, his JD (cum laude) from the Northwestern University School of Law, and his LLM in Taxation from New York University. Greg is admitted to the state bar of Arizona and the state bar of Florida.

From 1978 to 1980, Greg was a legislation attorney on the staff of the Joint Committee on Taxation, US Congress. Prior to that, he was an attorney-advisor to Judge Cynthia H. Hall of the US Tax Court. Greg is the former Arizona State Chair, former Chair of the Fiduciary Income Tax Committee of the American College of Trust and Estate Council, and a former adjunct professor at the University of Arizona College of Law. Greg is currently a regent on the governing body of the American College of Trust and Estate Council. Greg previously served on the boards of the Tucson Jewish Community Center and the Community Foundation for Southern Arizona.