Valerie Marsh, Arizona IGC Ambassador has worked almost exclusively in corporate training for over 25 years. She holds a degree in Psychology, is a Certified Professional Training Manager, and a certified SENG Model Parenting Group facilitator.
This twenty-two year journey has led her to amazing schools like The Sycamore School in Indiana and The Roeper School in Michigan; to meet visionaries like Annemarie Roeper and Dr. James T. Webb; and to begin speaking publicly at conferences to help other parents and educators better understand neurodivergence.

Sahrie Wenceslao, Washington IGC Ambassador is a K-12 Board Member and community volunteer. She works with disadvantage youth, gifted communities, and helps build equity among gifted college students. Sahrie is raising three gifted children who have experienced radical acceleration and has helped them flourish in standard school systems. She is currently the Executive Director of a nonprofit that helps educate students in impoverished villages in South Asia.
Tiffani Helberg, IGC PR-Florida Ambassador is the Vice President for Communication at Community Health of South Florida Inc. (CHI), a non-profit health care company. She has been with the organization for more than 10 years and has helped to make major strides in branding, public relations, marketing and more. Under her leadership, the company has received both local and national media attention. Helberg has implemented successful television, radio, newspaper and digital marketing campaigns, increasing the number of patients at the organization. Beyond that, she implemented sales/customer service training to help improve customer service delivery and give employees more confidence to educate the community about CHI services. She is also a realtor at Premier Elite Realty. Helberg spent more than 15 years in journalism.
