Lindsay Mendez

Winner of the 2018 Tony Award for Best Featured Actress in Rodgers and Hammerstein’s “Carousel" now on Broadway with Renee Fleming! Lindsay joined us during the 2017 season of SIVA where she brought all her artistic experience and talent to share with our students during her Master Classes.

Georgia Stitt

From on-set music supervisor for the Anna Kendrick/Jeremy Jordan film The Last Five Years to vocal coach on hit NBC shows (America's Got Talent & The Sound Of Music Live!), Georgia is coming back for a second year to work and train students.

Lee Nishri-Howitt

As a coach, Lee works with students from all over the world on all aspects of voice, text, and acting, to help them find physical and vocal focus and freedom, in order to allow their creativity, talent, and true self to come through their performance.

Michael Philip  O'Brien

Michael is the Producing Artistic Director of 11th Hour Theatre Company in Philadelphia and his masterclass focuses on pop/rock vocals.


Sabrina Learman

Sabrina is on the voice faculty of Emerson College’s BFA Musical Theatre program, as well as New England Conservatory’s Preparatory School. Her students are heard and seen on Broadway and international tours; they have been accepted to the most prestigious, intensive conservatory and summer programs in musical theatre and opera, both nationally and abroad.

Mary Nessinger

Not only is Mary a professional singer and voice faculty at Princeton and Vassar College,  she has been heard in concert and recital throughout the United States and Europe. She is rapidly gaining attention for her critically acclaimed performances of some of last and this century's most dynamic works and for her astute interpretions of standard repertoire.