Mamery became one of the longest running female hosts in Puerto Rican television, often competing for most beautiful hair, beautiful legs, and beautiful face of TV contests held by gossip and celebrity magazines in Puerto Rico, primarily Teve Guía and Vea.
She hosted the late night Puerto Rican Television show Anda Pa'l Cara from 2001 to 2005, teamed up with stand-up comedian Luis Raúl and then with Puerto Rican celebrity (and fellow Mayagüez native) Rafael Jose to keep it among the most popular talk shows in Puerto Rico's television industry.