Henderson Hospital Contact Information MD Contact(s): NNP Contact: RN Contact: Philip Vaughn, MD Joanna Bacon Medical Director Director, Women's Services philip_vaughn@mednax.com 702-733-0981 ext 104 MD Contact(s): Philip Vaughn, MD philip_vaughn@mednax.com 702-733-0981 ext 104 NNP Contact: RN Contact: Joanna Bacon