Staff & Faculty

LMFT and Executive Director

Rubin Marcia

LMFT and Executive Director

Marcia Rubin has been a licensed Marriage and Family Therapist since 1998. She is a graduate of UCLA and received her Master’s Degree in Clinical Psychology from Pepperdine University.

Mrs. Rubin worked at the UCLA Neuropsychiatric Institute in a research center studying autism and related disorders from 1973-1983. Mrs. Rubin brings the experience of her many years of work with children with autism and related disorders, as well as her clinical experience with children and young adults to Hidden Treasures.

Schneck George

Executive Director
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Thearapist BCBA in Training

Salas Michelle

BCBA
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Sara Nissim

Thearapist BCBA in Training
Sara Nissim M.Ed, a New York native, currently resides in Los Angeles, CA. Sara has worked with individuals with developmental disabilities for 4 years using Applied Behavioral Analysis. She has gained experience across multiple settings working as a behavioral consultant, in-home therapist, and as a behavioral trainer in a special education classroom. Currently, Sara is accruing clinical hours for certification as a Board Certified Behavior Analyst while pursuing her Graduate Certification in Applied Behavior Analysis from The Chicago School of Professional Psychology. She obtained her undergraduate degree in Sociology and Psychology from Hunter College, New York and her Masters in Education from Calofornia State University, Bakersfield. Sara is passionate about advocacy for public awareness and acceptance and the creation of inclusion programs for children with disabilities. Outside of work, Sara is married and a mother of five.

Elaine Krintzman

BCBA and Clinical Director
Elaine has been in the field of Special Education, professionally, for 17 years. She is a graduate of McGill University and received her Master's of Special Education from the University of S. Diego. CR entered the field of Special Education with the goal of improving the quality of life of her own daughter who is diagnosed with autism, and the quality of life of other children with special needs. CR transitioned from teaching in a Special Education classroom to the Field of Applied Behavior Analysis when she observed that her students were being held back from achieving their potential due to interfering aberrant behaviors. CR went back to school and became a Board Certified Behavior Analyst (BCBA) and has been with Hidden Treasures ABA Therapy, since its inception. She oversees the training of staff and the ongoing supervision of cases.

Freeman Batsheva

Thearapist BCBA in Training
Batsheva Freeman MSW, a New York native, currently resides in Los Angeles, CA. Batsheva has a Masters in Social Work from Long Island University. She has provided care to children with autism and related disorders. She is currently pursuing a dual masters in Applied Behavioral Analysis, as well as continuing her education in Board Certified Behavior Analysis (BCBA).

Moshe Moshe

Thearapist BCBA in Training
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Israily Myriam

Thearapist BCBA in Training
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Hannah Mendelsohn

BCBA
Hannah was born and raised in Los Angeles California. She was originally a zoologist major but changed her major to psychology after she began working with children with special needs. Hannah graduated from San Jose State University with a BA in Psychology in 2013. She then attended Cal State Los Angeles where she obtained her M.S. in Counseling and Applied Behavior Analysis in 2015. Hannah then passed her Board certification in November 2016, and she has been a BCBA ever since. As a BCBA, Hannah has worked with young children with autism from early intervention to elementary school children. She specializes in early intervention and communication.

Administrative Assistant

Stalvey Lucy

Administrative Assistant
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Group Shot

Group Shot 1

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Group Shot 2

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