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Organizational Chart for TTB

Chief Counsel
Anthony Gledhill

Deputy Chief Counsel
(Vacant)

Administrator
Mary Ryan *

Deputy Administrator
Daniel T. Riordan *

Office of Equality Diversity and Inclusion

Director
Tram-Tiara Ngo

Assistant Chief Counsel for General Law and Ethics
Gregory Friedland

Assistant Chief Counsel for Field Operations
Carrie May

Assistant Chief Counsel for Tax and Trade
Sandra Bellew


Field Operations Assistant Administrator Nicholas Colucci Deputy Assistant Administrator Ronald Hancock	Permitting and Taxation Assistant Administrator Dan Riordan Deputy Assistant Administrator Business Operations Andrew Seehusen Deputy Assistant Administrator Strategic Infrastructure Pamela Sikowitz	Headquarters Operations Acting Assistant Administrator Gail Davis * Deputy Assistant Administrator (Vacant)	Information Resources Assistant Administrator/Chief Information Officer Robert Hughes	Management Assistant Administrator/Chief Financial Officer Cheri Mitchell	External Affairs Assistant Administrator/Chief of Staff Elisabeth Kann


Trade Investigations Division Director Robert Angelo	Tax Audit Division Director Allen Leftwich	Intelligence Division Director Jerry Bowerman


	National Revenue Center


Alcohol Labeling and Formulation Division Director Janet Scalese	International Affairs Division Director Karen E. Welch	Regulations and Rulings Division Director Amy Greenberg	Scientific Services Division Director Dr. Abdul Mabud


	Finance and Performance Budgeting Division Director Joseph Burruss	Acquisitions and Facilities Management Division Director Patrick Waller	Human Resources Division Director Harinder Jaiswal	Training and Professional Development Division Director Nicole L. Dunn


Office of Analytics Director Anita Ko	Office of Strategic Planning and Program Evaluation Director Jill Murphy	Office of Communications Director Marc Young	Office of Congressional and Public Affairs Director Tom Hogue	Office of Industry and State Outreach Director Susan Evans

*Acting

Page last reviewed: September 21, 2018
Page last updated: February 3, 2020
Maintained by: Regulations and Rulings Division