Executive Committee

The IHA Executive Committee provides governance and oversight of IHA business operations and includes our Board Chair, Chair Elect, Treasurer, Secretary, Past Chair, President/CEO, and additional Board Members elected by the IHA Board of Directors. 


Barry Arbuckle, PhD
President and CEO
IHA Board Chair
Jeff Burnich, MD
Sr. Vice President, Medical & Market Networks
IHA Board Chair-Elect
Tammy Wilcox
Senior Vice President of Managed Care
IHA Board Treasurer
Barbara Wachsman
Senior Executive, Employee Health Benefits
IHA Board Secretary
David Joyner
President and CEO
IHA Past Chair
William Caswell
Senior Vice President, Operations
Peter Welch
President & CEO
Jeffrey Rideout, MD
President and CEO