Catherine Masha received her B.S. in Nursing from the University of Texas at Austin. She has worked in many nursing specialties including Intensive Care, Emergency, Oncology, and Home Health since 1986. Catherine serves on the board of the Katy Autism Support Group. She volunteers as a Rescue Angel for Generation Rescue.

Catherine has formed her own company, Catherine's Cause, as a result of her children's metabolic and nutritional deficiencies. She consults with families to design and implement supplement plans that target their individual needs. She is a DAN! Clinician and has extensive knowledge in the DAN! protocol.