Superintendent and Assistants

Half Hollow Hills Central Office Administration

Fran Greenspan Administration Center
525 Half Hollow Road
Dix Hills, NY 11746

Dr. Patrick Harrigan
Superintendent
(631) 592-3008
superintendent@hhh.k12.ny.us



Dr. Jeffery Woodberry
Assistant Superintendent
Districtwide Administration
(631) 592-3025
jwoodberry@hhh.k12.ny.us


Ms. Diana Ketcham
Assistant Superintendent
Elementary Education
(631) 592-3077
dketcham@hhh.k12.ny.us


Ms. Anne Marie Marrone Caliendo
Assistant Superintendent
Finance and Facilities
(631) 592-3030
acaliendo@hhh.k12.ny.us


Mr. John O'Farrell
Assistant Superintendent
Secondary Education
(631) 592-3020
jofarrell@hhh.k12.ny.us