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At NEST, we provide thoughtful, comprehensive neuropsychological & psychoeducational evaluations, as well as therapy, for individuals from preschool through adulthood.

Our practice focuses on assessing learning differences, ADHD, giftedness, autism, and emotional and developmental needs. Through close collaboration, we create personalized plans that reflect each client’s strengths, challenges, and goals, supporting growth through both assessment and therapeutic services. 

Our offices are conveniently located on the Upper West Side of New York City.


Our Services

Comprehensive assessments, therapy, and support services tailored to your unique needs.


Our Team

Guided by decades of experience and deep expertise, we provide thoughtful, high-quality care for every individual we serve.

Dr. Allyson Hentel-Koplin, PhD is a New York State–licensed clinical psychologist with over 20 years of experience and a Diplomate in School Neuropsychology. She offers comprehensive neuropsychological and psychoeducational evaluations, psychotherapy, parent guidance, and school consultation through an evidence-based, collaborative approach.

Meet Dr. Hentel-Koplin

Dr. Annette Zygmunt, PhD is a New York State–licensed clinical psychologist, Assistant Clinical Professor at Columbia University Medical Center, and Diplomate in School Neuropsychology. She specializes in early childhood development and neuropsychological assessment, providing comprehensive evaluations and parent-infant focused care.

Meet Dr. Zygmunt