Mark Dinell

Director

Arizona Corporation Commission Securities Division

Mark Dinell is the Director of the Arizona Corporation Commission’s Securities Division.  He has been with the Securities Division since 1998, beginning as an enforcement attorney.  He became Assistant Director in 2005, prior to moving to his present position in 2019.  He received his law degree from the University of California College of Law, San Francisco in 1986.  After practicing in Los Angeles for several years, he moved to Arizona in 1988 where he spent ten years in private practice specializing in business and securities litigation until he joined the Commission.  He has worked on regulatory initiatives with NASAA as well as in the state of Arizona. He has often spoken to industry and professional groups on trends and issues in securities law.