About Us


Leadership, staff, departments and resources

Tibisay Guzmán

Executive Director/CEO

[email protected]
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Nancy Patota

Executive Director, The Arc Westchester Foundation

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Rosemarie Crisafi

Assistant Executive Director, Residential Services

[email protected]

Lawrence Faulkner, ESQ.

General Counsel and Director of Corporate Compliance

[email protected]

Deborah Mondello

Senior Assistant Executive Director

[email protected]

Alla Nirenberg, MD

Medical Director & Board Certified Psychiatrist

[email protected]

Frances Porcaro

Assistant Executive Director, Educational Services

[email protected]

Laurel Ross

Assistant Executive Director, Quality Improvement & Staff Development

[email protected]

Soosan Tehrani

Chief Financial Officer

[email protected]

Avery Valins

Assistant Executive Director, Day Services

[email protected]

Myriam Vocke

Director of Human Resources

[email protected]

Steve Yellen

Assistant Executive Director of Innovations and Community Development

[email protected]
Art by: Robert Corbett
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