Dan Uttendorfer R.N.
With the onset of Covid-19, Dan was appointed our Covid Response Coordinator, and has been our key representative with state and municipal Departments of Health, while giving insight, guidance, and leadership to our Covid Response Team.
Charlotte Mennona
Program Director

Charlotte Mennona

Charlotte brings over 22-years of progressive experience and accomplishments in special education as a teacher and administrator.
David Juhren
Development & Public Relations

David Juhren

David brings twenty years of nonprofit leadership experience, having worked in most aspects of organizational management, public relations, and fundraising.
Susan Buckler, MA, CAS
Executive Director & Co-Founder

Susan Buckler, MA, CAS

In 1976, Susan co-founded Center for Spectrum Services with Jamey Wolff.
Nancy Uttendorfer
Communication Department Head

Nancy Uttendorfer

Nancy is Center for Spectrum Service’s Communication Department Head, providing training, supervision, and support to the highly-skilled Speech and Language pathologists at both Kingston and Ellenville sites.
Leah Siuta, MPS
Family Service Department Head, Home and Community Based Program Coordinator

Leah Siuta, MPS

Leah has been collaborating with and supporting families of children with Autism Spectrum Disorders for over thirty years.
Mary Alice Millham MS Ed
Educational Department Head

Mary Alice Millham MS Ed

Mary Alice started at Spectrum Services in 1996 as a substitute. By 2003, due to her talent and ability, she was asked to become the Educational Department Head.
Laurie Hopkins
Occupational Therapy, Physical Therapy and Adaptive Physical Education Department Head

Laurie Hopkins

Laurie’s contributions to Center for Spectrum Services community are informed by forty years of practice as a pediatric occupational therapist.
Cheryl N. Engel, Ph.D
Clinical Department Head, Clinical Psychologist

Cheryl N. Engel, Ph.D

Cheryl is a licensed Clinical Psychologist and certified School Psychologist specializing in Autism Spectrum Disorders.
Sandra Brownsey, MS CAS
Educational Program Coordinator, Ellenville School

Sandra Brownsey, MS CAS

Sandy has been working with students on the autism spectrum throughout the Hudson Valley for over 30 years.
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