Contacts in the Office of Pesticide Programs, Office of the Director

Office Director

Jack Housenger,, (703) 305-7090

Deputy Office Director for Programs

Rick P. Keigwin,, (703) 305-7090

Deputy Office Director for Management

Arnold Layne,, (703) 305-7090

Special Assistant to the Office Director and Employee Ethics Officer

Debby Sisco, (703) 308-8121 

Special Assistants to the Office Director

Darlene Dinkins, (703) 305-5214
Patricia Parrot, (703-305-0744)

Special Assistant/Human Research Ethics Review Officer


Senior Advisor for Pesticide Registration Improvement Act (PRIA) Implementation

Stephen Schaible, (703) 308-9362

Leader, Travel Center of Excellence

Deborah Leftridge,  (703) 305-6487

Potomac Yard Conference Center Coordinator

Dozina Taylor,   (703) 305-7450

OPP Director of Quality Assurance

Denise Rice,   (703) 347-0282