Thank you to all our partners working in health and social care during COVID-19. Visit for up-to-date information.

Our Team

Our Unite Us team is dedicated to improving outcomes in your community. To learn more about what we do, click here.

Mary Bier

Account Director, Texas & Oklahoma

Based in Oklahoma City, Mary has a B.A. in Spanish and an MBA from California Lutheran University. Mary has experience working in the software and technology field, working strategically with clients to help them make an impact in their respective fields.

Shelley MacAllister

Account Manager

Based in Austin, Shelley has a MSW from Texas State University. Shelley has two decades of experience working in cancer prevention at the American Cancer Society through program management and product development, working with field staff and community systems nationwide.

Colleen Ryan-Hensley

Community Engagement Manager

Based in Frisco, Colleen spent over a decade in the world’s greatest Navy before leaving to pursue an advanced degree in performance psychology from National University. Colleen has experience in optimal wellness and peak performance and taught at University of Texas’ Brain Performance Institute at the Center for BrainHealth for a majority of her professional career.

Constance Lopez

Network Health Manager

Based in New York City, Constance has a B.S. in neuroscience from the University of Miami and a MPH from Columbia University with a focus in health policy and health communication. Constance has experience teaching children the basics of coding and working with NYC’s Department of Health and Mental Hygiene.

Strategic Partners

Jorge Morales

TXServes RGV

Jorge can answer any of your questions about TXServes RGV.

Gary Timpson

Texas Veterans Network

Gary can answer any of your questions about Texas Veterans Network.

Randy McGuffee

Texas Serves North Texas

Randy McGuffee can answer questions about TX Serves North Texas.

Anna Castillo

TX Serves RGV

Anna Castillo can answer questions about TX Serves RGV.