Congregation Adat Ari El was a Jewish Reform congregation in Las Vegas, Nevada founded by former members of Temple Beth Am in 1992. The congregation started out with about 15 families that held services in a donated storefront every two weeks, led by a rabbi who traveled from California. In 2007, Adat Ariel merged with Temple Beth Am to form Temple Sinai.

Susan Rhodes was a member of Temple Beth Am in 2006-2007 when the congregation merged with Adat Ariel to form Temple Sinai. During 2006 Rhodes served as Sergeant-at-arms during Temple Beth AM at meetings that were held to discuss the financial issues faced by Temple Beth Am and as secretary during the 2007 merger.