Senior EPA Leadership
On this page:
- Administrator
- Assistant Administrators
- Regional Administrators
- Associate Administrators
- Key Staff in the Office of the Administrator
EPA Administrator
Administrator Andrew Wheeler
Assistant Administrators
Office of Air and Radiation (OAR)
Principal Deputy Assistant Administrator Anne Idsal
Office of Chemical Safety and Pollution Prevention (OCSPP)
Assistant Administrator Alexandra Dapolito Dunn
Office of the Chief Financial Officer (OCFO)
Acting Chief Financial Officer David Bloom
Office of Enforcement and Compliance Assurance (OECA)
Assistant Administrator Susan Bodine
Office of General Counsel (OGC)
General Counsel Matthew Z. Leopold
Office of the Inspector General (OIG)
Inspector General Sean W. O'Donnell
Office of International and Tribal Affairs (OITA)
Assistant Administrator Chad McIntosh
Office of Land and Emergency Management(OLEM)
Assistant Administrator Peter Wright
Office of Mission Support (OMS)
Principal DeputyAssistant Administrator Donna Vizian
Office of Research and Development (ORD)
PrincipalDeputy Assistant Administrator for Science
Jennifer Orme-Zavaleta, Ph.D
Office of Water (OW)
Assistant Administrator Dave Ross
Regional Administrators
Region 1 (Boston, MA 每 Serving CT, ME, MA, NH, RI, and VT)
Regional Administrator Dennis Deziel
Region 2 (New York, NY每 Serving NJ, NY, Puerto Rico, and the U.S. Virgin Islands)
Regional Administrator Peter Lopez
Region 3 (Philadelphia, PA 每 Serving DE, DC, MD, PA, VA, and WV)
Regional Administrator Cosmo Servidio
Region 4 (Atlanta, GA每 Serving AL, FL, GA, KY, MS, NC, SC, and TN)
Regional Administrator Mary S. Walker
Region 5 (Chicago, IL每 Serving IL, IN, MI, MN, OH and WI)
Regional Administrator Kurt Thiede
Region 6 (Dallas, TX每 Serving AR, LA, NM, OK, and TX)
Regional Administrator Ken McQueen
Region 7 (Kansas City, KS- Serving IA, KS, MO, and NE)
Regional Administrator Jim Gulliford
Region 8 (Denver, CO每 Serving CO, MT, ND, SD, UT, and WY)
Regional Administrator Gregory Sopkin
Region 9 (San Francisco, CA - Serving AZ, CA, HI, NV, Pacific Islands, and 148 tribes)
Regional Administrator John Busterud
Region 10 (Seattle, WA每 Serving AK, ID, OR, WA and 271 native tribes)
Regional Administrator Chris Hladick
Associate Administrators
Office of Congressional and Intergovernmental Relations (OCIR)
Associate Administrator JosephBrazauskas
Office of Homeland Security (OHS)
Associate Administrator Ted Stanich
Office of Policy (OP)
Associate Administrator Brittany Bolen
Office of Public Affairs (OPA)
Associate AdministratorJames Hewitt
Office of Public Engagement and Environmental Education (OPEEE)
Associate Administrator and Agriculture Advisor
to the Administrator Brett Doyle
Key Staff in the Office of the Administrator
Associate Deputy Administrator Douglas Benevento
Assistant Deputy Administrator Henry Darwin
Chief of Staff Mandy Gunasekara
DeputyChief of Staff Wesley J. Carpenter
DeputyChief of Staff Michael Molina
Director of the Office of Administrative
and Executive Services Lance McCluney
Director of the Office of Children's Health Protection
Jeanne Briskin
Director of the Office of Continuous Improvement
Stefan Martiyan
Director of the Office of the Executive Secretariat
Elizabeth White
Director of the Science Advisory Board Staff Office
Tom Brennan
