Sachem High School Alumni

Lake Ronkonkoma, New York (NY)

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Mark O'sullivan

Sachem High School
Class of 1982

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MARK'S PROFILE

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First Name Mark
Last Name O'sullivan
Graduation Year Class of 1982
Gender Male
City N/A
State/Province NY
Country United States
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Class of 1982 Alumni

→ Reunite with 139 class of 1982 alumni that have joined.

Amy Markowitz

Amy Markowitz
Class of 1984

Annette Corcoran

Annette Corcoran
Class of 1987

Jacqueline Dambrosi

Jacqueline Dambrosi
Class of 1983

William Onderdonk

William Onderdonk
Class of 1985

Robert Hoyser

Robert Hoyser
Class of 1976

Ed Henshaw

Ed Henshaw
Class of 2001

Jennifer Thurston

Jennifer Thurston
Class of 1993

Paul Paul Bonvicino

Paul Paul Bonvicino
Class of 1990

Kim Swieczkowski

Kim Swieczkowski
Class of 1984

Kathleen Coffey

Kathleen Coffey
Class of 1964

Dolores Galligan

Dolores Galligan
Class of 1994

Rachel Greenhaus

Rachel Greenhaus
Class of 1990

Tiffany Flohl

Tiffany Flohl
Class of 1997

Leonard Crispell

Leonard Crispell
Class of 1968

Phung Kim Mung Pham

Phung Kim Mung Pham
Class of 1984

Maureen Kennedy

Maureen Kennedy
Class of 1959

Colleen Carney

Colleen Carney
Class of 1998

Erin Wilgeroth

Erin Wilgeroth
Class of 1997

Recent Class of 1982 Reunions

Plan a Class of 1982 Reunion for Free

Sachem classes of 1960 to 2010

Invited Classes: All Classes

Date: Apr 27, 2019

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Sachem HS Class of '78 40th Reunion

Invited Classes: All Classes

Date: Aug 11, 2018

More Details →