Leadership
PHMSA is headed by a Presidentially-appointed and Senate-confirmed Administrator.
The PHMSA Administrator is supported by a senior leadership team comprised of a Deputy Administrator, Chief Safety Officer, Chief Counsel, Associate Administrators, and a Director.
Administrator
Vacant
Senior Leadership Team
- Tristan Brown, Deputy Administrator
- Adil Ahmed, Senior Advisor to the Administrator
- Howard "Mac" McMillan, Executive Director
- Vasiliki Tsaganos, Acting Chief Counsel
- Matthew Sonneborn, Director, Governmental, International, and Public Affairs
- William S. Schoonover, Associate Administrator of Hazardous Materials Safety
- Alan K. Mayberry, Associate Administrator for Pipeline Safety
- Audrey Farley, Associate Administrator for Administration
- Michael Reles, Chief Financial Officer
- Tricia Harr, Senior Advisor, Environmental Policy & Analysis
Last updated: Friday, November 1, 2024