Staff

NOTE: LDEO extensions are the last four digits of the direct number (845) 365-8nnn or (845) 680-4nnn

Howard Matza
Manager
Extension: 8822
FAX: (845) 365-8101
E-Mail: hmatza@admin.ldeo.columbia.edu

Oversees all department operations and recommends new equipment, services, policies and procedures as appropriate. Coordinates with the University counterparts at Morningside, such as Public Safety, EH&S, CUIT and Risk Management, and serves on various related University committees.

Cathy Troutman
Assistant Manager
Extension: 8860
FAX: (845) 365-8101
E-Mail: cathyt@admin.ldeo.columbia.edu

Assists Manager in all duties, including supervision of staff and contractor oversight, and works independently on assigned projects.

Maryann Hanneman
Telephone Operations Coordinator
Extension: 8990
FAX: (845) 365-8101
E-Mail: hanneman@admin.ldeo.columbia.edu

Responsible for administration of telephone operations, including billing, directory and customer services.  Provides clerical services within department as required.

Stephen Weinstein
Night Supervisor (Custodial & Security)
Extension: 8990
FAX: (845) 365-8101
E-Mail: weinstein@admin.ldeo.columbia.edu

Responsible for weeknight  campus security operations and oversees custodial services