Board of Directors
The Senior Source Board of Directors is comprised of a diverse mix of corporate leaders and community volunteers, all with a passion for older adults. This governing board’s fiduciary duty is to ensure the sustainability of the organization.
Executive Committee

Chad Park, DDS
Chair
- Acero Crowns & Bravo Dental

Peter Hegi
Past-chair
- Castlight Health

Rebecca J. Wynne
Chair Elect
- Salesforce

Jeff Vanderbilt
Treasurer
- Dundon Capital Partners

Arthur Simmons
Corporate Secretary
- Texas Instruments

Todd Nordeen
Planning Chair
- Texas Capital Bank

Sejal Desai
At-Large
- Akanksha Education Fund

Carter Tolleson
At-Large
- Tolleson Wealth Management

Kimberly Yamanouchi, M.D., M.P.H.
At-Large
- UT Southwestern Medical Center, Retired