Ralph is a founding member and the current Producing Artistic Director of Ma-Yi Theatre Company, a leading professional Off-Broadway theater based in New York City focused on developing and producing new works by Asian American playwrights. Recent directing credits include: the world premieres of Lloyd Suh's The Chinese Lady, Hansol Jung’s Among the Dead and A.Rey Pamatmat’s House Rules for Ma-Yi;  a new translation of The Orphan of Zhao, for Fordham Theater; Nicolas Pichay’s Macho Dancer: A Musical for The Virgin Labfest 11; Lloyd Suh’s "The Wong Kids in the Secret of the Space Chupacabra Go (Off Broadway Alliance Award),  Joshua Conkel’s Curmudgeons in Love (EST Marathon), and Mike Lew’s microcrisis (Youngblood, Ma-Yi). Ralph is the recipient of an Obie Award for his work on The Romance of Magno Rubio, and is a member of The Ensemble Studio Theater, and The Ma-Yi Writers Lab.