TERESA EICKEL soprano, debuts with San Francisco Lyric Opera as Cio-cio-san in Madama Butterfly, which she previously performed for Mobile Opera, and will perform for Ashlawn Opera Festival this summer.  Next season, she will make her debut as Liu in Turandot with Sacramento Opera and as Mimi in La Bohème with the Salt Marsh Opera in Connecticut.  Ms. Eickel worked with Opera Memphis performing the roles of Cherubino in Le Nozze di Figaro and Lost Her Moccasins in the professional premiere of Corps of Discovery, a new opera by Michael Ching.  She has sung the role of the First Lady with Ashlawn Opera and the Prism Opera Theatre in New York and has been seen as Gretel in Hänsel und Gretel with Opera Theatre of Connecticut and has appeared with Connecticut Opera and Sarasota Opera.  She is a two-time winner of the Sergio Franchi Award and a 2004 Met Regional Finalist.