Reuben served as Associate Instructor and instructor of record for undergraduate Vocal Pedagogy at the Indiana University Jacobs School of Music 2014-2016. He maintains an active private studio with students of all ages, leading solo and group lessons. An accomplished pianist, Reuben has also served as music director for youth theater productions as well as accompanist and vocal coach for numerous solo and choral performances.
Active in the field of voice research, Reuben also served as research assistant at Indiana University's Vocal Physiology and Modeling Laboratory where he worked under Dr. Rita Patel. He has presented his research on superficial hydration at the Voice Foundation Symposium and has multiple studies published in Journal of Voice.