Sylvia Rotfleisch is an Auditory-Verbal therapist and audiologist with over forty years of experience who is currently in private practice in the Los Angeles area. She trained at McGill University with Dr. Daniel Ling and has worked at the Montreal Oral School for the Deaf, the House Ear Institute, and has been a consultant for many other schools and programs. Sylvia has taught at the teacher training programs at the USC, John Tracy Clinic teacher training program, and California Lutheran University. She has co-authored a book and has published numerous book chapters.