About Us

Leadership

Leadership, staff, departments and resources

Tibisay Guzmán

Chief Executive Officer

tguzman@arcwestchester.org
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Alla Nirenberg, MD

Medical Director & Board Certified Psychiatrist

anirenberg@arcwestchester.org

Ann-Marie Sabrsula

Director of The Children's School for Early Development

asabrsula@arcwestchester.org

Paul H. Torres

Deputy Executive Director and Chief Strategy Officer

ptorres@arcwestchester.org

Soosan Tehrani

Chief Financial Officer

stehrani@arcwestchester.org

Avery Valins

Assistant Executive Director, Day Services

avalins@arcwestchester.org

Myriam Vocke

Director of Human Resources

mvocke@arcwestchester.org

Nicole Benjamin

Assistant Executive Director for Quality & Corporate Compliance

nbenjamin@arcwestchester.org

Makeda Bishop

Assistant Executive Director for Residential Services

mbishop@arcwestchester.org

Barry Clark

Executive Director of The Arc Westchester Foundation

bclark@arcwestchester.org

Kathleen Macias-Torres

Assistant Executive Director of Community Innovations

ktorres@arcwestchester.org
Art by: Robert Corbett
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