Staff Leadership

Mark Wietecha

President and Chief Executive Officer
Washington, D.C. 
Bio

helen.walker@childrenshospitals.org
(202) 753-5500

Amy Knight

Chief Operating Officer
Washington, D.C.
Bio
helen.walker@childrenshospitals.org
(202) 753-5500

James Kaufman, PhD

Vice President, Public Policy
Washington, D.C.

Bio
jim.kaufman@childrenshospitals.org
(202) 753-5500

Nancy Stahl

Chief Financial Officer
Kansas City
nancy.stahl@childrenshospitals.org
(913) 262-1436