Contact Us

National Executive Service Corps

55 West 39th Street. 12th Floor ● New York, New York 10018
Telephone. 212-269-1234. Ext. 125 ● Fax. 212-269-0959
E-mail. sreis@nesc.org


For a copy of the NESC Audited Financial Statement, please submit your request by clicking here.

For a copy of the NESC Brochure, Click Here.

NESC Headquarters Staff

SENIOR STAFFExt.
Marvin B. Berenblum Chairman & CEOmberenblum@nesc.org104
Elizabeth J. Weber Presidentbweber@nesc.org123
Ira SchwartzExecutive Vice Presidentiraschwa@gmail.com
Jonathan GoldfarbChief Financial Officerjgoldfarb@nesc.org106
Galina VilkinaComptrollergalinav@nesc.org120

CONSULTING GROUPSExt.
Betty LeffertsArts & Cultureblefferts@nesc.org103
Stephen KollerEducation, Government & Religionskoller@nesc.org128
Jerry SchillerHealthcarejschiller@nesc.org110
Anne Finn Social Services afinn@nesc.org 102

EXECUTIVE SEARCH
Paul BarrettNew York & New Jerseypbarrett@nesc.org126
Jane MarshConnecticut, Westchester & Rockland Countiesjmarsh@nesc.org 203-542-0790

REGIONAL STAFFTel.
Elaine McDonaldCentral Connecticutnesccentralct@aol.com860-493-1103
 Greenwich/Westchester & Rockland Counties 203-622-1468
Robert E. O'Connell Long Island nesclongisland@nesc.org 516-944-5254
Margean GladyszNew Jerseymgladysz@nesc.org732-690-0411
Deborah BrennanSouthwestern Connecticut dbrennan@nesc.org 203-388-8045

SPECIAL SERVICESExt.
Jonathan GoldfarbFiscal Management & Accounting Servicesjgoldfarb@nesc.org106
Jerry SchillerRisk Assessmentjschiller@nesc.org110
Stephen KollerShared Servicesskoller@nesc.org128
Joe TownsendSocial Enterprise/Earned Incomejtownsend@nesc.org122
Mary Ann Liss Network Development mliss@nesc.org 108

ADMINISTRATIVE STAFFExt.
Andrey Kats Technology Directorakats@nesc.org111
Maureen O’DonnellDirector, Client Project Controlsmodonnell@nesc.org117
Sharon ReisExecutive Assistantsreis@nesc.org125
Ruth Nelson Client Project Controls rnelson@nesc.org 1xx
Yeiry Guevara Consultant & Program Coordinator yguevara@nesc.org 116

The NESC Staff

Paul Barrett
Senior VP, Executive Search

Deborah Brennan
Regional Director, SW Connecticut

Marvin Berenblum
Chairman and CEO

Harmon Butler
Editor, NESC Newsletter

Margean Gladysz
Regional Director, New Jersey

Jonathan Goldfarb
Chief Financial Officer

Eleanor Holtzman
Chairwoman, Executive Committee of the Board

Andrey Kats
Technology Director

Stephen Koller
Senior VP Education Consulting Group, Government Consulting Group & Religion Consulting Group

Betty Lefferts
Senior VP Arts Consulting Group

Jane Marsh
Vice President, Executive Search, Connecticut & Westchester

Elaine McDonnell
Regional Director, Central CT

Robert E. O'Connell
Regional Director, Long Island

Maureen O'Donnell
Director Client Project Controls

Sharon Reis
NESC Executive Assistant

Jerry Schiller
President Health Care Consulting Group

Ira Schwartz
Executive Vice President

Sergio Sedita
Regional Director, Long Island/ Coordinator of Consultants

Joe Townsend
Senior VP Social Services

Galina Vilkina
Comptroller

Betsy Weber
President

James Williams
Director, Leadership Training & Development