Clarkstown South High School Alumni
West Nyack, New York (NY)
Heather O'toole (Heather O'brien)
Clarkstown South High School
Class of 1991
→ Join 2681 Alumni from Clarkstown South High School that have already claimed their alumni profiles.
→ There are 63 classes, starting with the class of 1927 all the way up to class of 2025.
HEATHER'S PROFILE
| First Name | Heather |
| Last Name | O'toole |
| Maiden Name | O'brien |
| Graduation Year | Class of 1991 |
| Gender | Female |
| City | N/A |
| State/Province | Meath |
| Country | Ireland |
| Occupation | Clinical Data Manager |
| Married | Yes |
Class of 1991 Alumni
→ Reunite with 38 class of 1991 alumni that have joined.
Chuck Bowser
Class of 1957
Antonio Fernandez
Class of 1982
Rachel Lipson
Class of 2008
Emily Iger
Class of 1998
Bob Zottoli
Class of 1984
Andrea Gewirtzman
Class of 2006
Joanne Joanne Beccarelli
Class of 1974
Fox Conner
Class of 1986
Patricia Dillon
Class of 1974
Michael O'connor
Class of 1973
Michael Gonzalez
Class of 1988
Billy Ryerson
Class of 1998
Justin Mathew
Class of 2010
John Sarantapoulas
Class of 1974
Jesse Epstein
Class of 1979
Kellyann Stanard
Class of 1990
Tom Everett
Class of 1979
Elizabeth Gowrie
Class of 1980
Upcoming Class of 1991 Reunions
Plan a Class of 1991 Reunion for Free
CLASS OF 1975 50TH REUNION
Invited Classes: All Classes
Date: Aug 09, 2025
Description: Class of 1976 is also included in this reunion
Recent Class of 1991 Reunions
CHSS Class of 75 & 76 Reunion
Invited Classes: All Classes
Date: Aug 13, 2022
Description: CHECK PAYABLE TO: CHSS 2022 Reunion MAIL TO: Cathy Gorman 159 Kings Highway #18, Milford CT 06460 203-640-1806 / cath...(read more)