Initially Sandra taught all the communication programs. In 1996, she began to train others to teach her programs. Dennis Gallagher joined the staff in 1999, eventually taking over all the acting for non-actors classes. In 2004, Teya Sparks joined the company, taking over Office Manager duties and sharing her gifts in Communication Coaching. Currently, Sandra Zimmer and Teya Sparks offer a range of courses at The Self-Expression Houston and also at corporate locations around the country. Training programs are offered in public speaking, presentation skill training, acting classes, communication skills and more to individuals, small businesses and corporations. Sandra and Teya also work personally with individuals at the Center, by telephone and by Skype. Download a complimentary preview of Sandra's book, "It's Your Time To Shine: How to Overcome Fear of Public Speaking, Develop Authentic Presence and Speak from Your Heart."