Our Leadership

To provide the best, you need the best. Our highly professional team is led by behavioral care experts with a unified goal: helping you achieve your very best.

Aron Reiner

CHIEF EXECUTIVE OFFICER

A team member at Achieve from its early years as Bikur Cholim, Aaron has risen through the ranks to his position as CEO thanks to his dedication to the community’s welfare and his ongoing quest for expanded behavioral health services. Aaron’s breadth of knowledge and pursuit of excellence has connected the community to broader resources and systems of care.

Isaac Schechter, PsyD

CHIEF CLINICAL OFFICER

A pioneering leader in behavioral health care, Dr. Schechter has devoted two decades of service at the helm of Achieve. Thanks to his dedication and commitment, Achieve has grown from a mere concept to an acclaimed Behavioral Health system. Much more than a clinical psychologist, Dr. Schechter has played a pivotal role in revolutionizing, increasing and popularizing behavioral health services within the Orthodox Jewish community, both locally and nationally.

Joseph Nissenfeld, MD

Achieve Medical Director

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Jonathan Frohlich, Ph.D.

Senior Director, Clinical Operations Clinical Director, Child Services

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Yossi Grun

Chief Information Officer

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Josh Weiss

Chief Financial Officer

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Jonathan Feiner, Ph.D

Clinical Director, Adult Services

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Stephanie Hartman, PsyD

Clinical Director, Crisis and Recovery Services

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Mendel Bineth, LCSW

Clinical Director, Monroe Region

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Yael Genack, MS. Ed

Director of Intake

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Joseph Nissenfeld, MD

Achieve Medical Director

Dr. Nissenfeld is a widely respected psychiatrist and clinician. He has a history of proven leadership including previous positions as Director of Ambulatory and Community Psychiatry and Acting Director of Addictions Division at Bellevue Hospital Center/NYU Medical Center. Dr. Nissenfeld is also a Clinical Associate Professor in the Department of Psychiatry at NYU School of Medicine.