Program Staff

Jamey Wolff MA, CAS

Jamey Wolff MA, CAS

Program Director & Co-Founder
In 1976, Jamey co-founded Center for Spectrum Services with Susan Buckler.
Phyllis Bliss

Phyllis Bliss

Educational Program Coordinator, Kingston School
Phyllis has over thirty years of experience working as a Special Educator and School Administrator.
Sandy Brownsey, MS CAS

Sandy Brownsey, MS CAS

Educational Program Coordinator, Ellenville School
Sandy has been working with students on the autism spectrum throughout the Hudson Valley for over 30 years.
Cheryl N. Engel, Ph.D

Cheryl N. Engel, Ph.D

Clinical Department Head, Clinical Psychologist
Cheryl is a licensed Clinical Psychologist and certified School Psychologist specializing in Autism Spectrum Disorders.
Laurie Hopkins

Laurie Hopkins

Occupational Therapy, Physical Therapy and Adaptive Physical Education Department Head
Laurie’s contributions to Center for Spectrum Services community are informed by forty years of practice as a pediatric occupational therapist.
Mary Alice Millham MS Ed

Mary Alice Millham MS Ed

Educational Department Head
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.
Leah Siuta, MPS

Leah Siuta, MPS

Family Service Department Head, Home and Community Based Program Coordinator
Leah has been collaborating with and supporting families of children with Autism Spectrum Disorders for over thirty years.
Nancy Uttendorfer

Nancy Uttendorfer

Communication Department Head
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.

Administrative Staff

Susan Buckler, MA, CAS

Susan Buckler, MA, CAS

Administrative Director & Co-Founder
In 1976, Susan co-founded Center for Spectrum Services with Jamey Wolff.
Shelly M. Beck

Shelly M. Beck

Controller
Controller Shelly brings over eighteen years of nonprofit in-house accounting and management experience.
Ellen Fraenkel

Ellen Fraenkel

Human Resources Coordinator
Ellen possesses over forty years of various business management responsibilities, including having served as accounting manager at Barnes & Noble, amongst others.
David Juhren

David Juhren

Development & Public Relations Coordinator
David brings twenty years of nonprofit leadership experience, having worked in most aspects of organizational management, public relations, and fundraising.
Brian Sawchuk

Brian Sawchuk

Facilities Manager
Brian has decades of experience in property and facilities maintenance management.