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Leadership Staff

The Family Service League’s leadership staff dedicates their time and experience to guiding our professional and support staff of over 800. Combining a commitment to our mission with a collaborative approach, they help make FSL’s vision of supporting Long Island families and individuals in need a reality.

Executive Staff

Karen Boorshtein, LCSW
President and CEO

Jeffrey Steigman, Psy. D.
Chief Administrative and Innovation Officer

Shari Feld, MS
Chief Financial Officer

Nancy Jacob, MPS
Chief Human Resources Officer

Robert Moerland, MS, PMP, ITIL
Chief Information & Security Officer

Craig Greenfield, Esq.
Chief Legal Officer

Kathy Rosenthal, LCSW
Senior Vice President for Programs

Margaret Boyd, LMSW
Vice President for Community Services & Advocacy

Jonathan Chenkin, BS
Vice President for Development

Larry Daniels, MA
Vice President for Operations

Lori Anne Brennan, LMSW
Assistant Vice President for Clinical Compliance and Community Behavioral Health

Valerie Chamberlain, LCSW
Assistant Vice President for Housing and Homeless Services

Administrators and Directors

Robyn Berger-Gaston, LCSW

Melissa Coscia, LCSW

Patricia Ferrandino, LCSW

Erik Fink, MD

Lisa Jamison, LMSW

Fran Mellow, LCSW-R

Christian Racine, Ph.D