Rebekah Joy Mennies, Ph.D.

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315 E 62nd St Rm 5
New York, NY 10065
Dr. Mennies earned her Bachelor of Science in Psychology and Sociology at the University of Pittsburgh and her Ph.D. in Clinical Psychology from Temple University. In graduate school, she received research and clinical training in assessment and empirically supported interventions for children and adolescents. She completed clinical practicum at the Children’s Hospital of Philadelphia (CHOP) and the Child and Adolescent Anxiety Disorders Clinic (CAADC) of Temple University. She then completed her clinical internship training in child psychology at Duke University. Following her internship year, she spent two years as a postdoctoral fellow at Weill Cornell Medical College in the Pediatric OCD, Anxiety, and Tic Disorders program. She has trained in multiple settings spanning partial hospitalization, intensive treatment models within outpatient clinics, and traditional outpatient care. Currently, Dr. Mennies is an Assistant Professor of Psychology in Clinical Psychiatry at Weill Cornell Medicine and an Assistant Attending Psychologist at New York Presbyterian Hospital. In addition to her clinical work, she produces research in the areas of OCD, anxiety, and other internalizing disorders.
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Dr. Pomerantz received her bachelor’s degree in psychology from Brandeis University and completed her APA-accredited doctoral degree in Clinical Psychology with a Geropsychology concentration at Ferkauf Graduate School of Psychology – Yeshiva University.Before joining the faculty, she completed her APA-accredited internship at Mount Sinai Icahn School of Medicine at NYC Health and Hospital’s Elmhurst Hospital Center, where she received advanced training in the treatment of trauma and serious mental illness, emergency psychiatric assessment and diagnosis, and behavioral health integration. Further, while on internship, she conducted psychological and neuropsychological evaluations and assisted with conducting assessments through the Libertas Center for Human Rights. In response to COVID-19, Dr. Pomerantz was involved in team-based interventions throughout Elmhurst Hospital Center where she provided care to medical attendings and residents, COVID-19 patients, and their families. Following this, she completed a combined clinical and research postdoctoral fellowship at Montefiore Medical Center. There, Dr. Pomerantz received specialized training in attachment science and mentalizing-focused group parenting interventions that aim to dismantle the intergenerational transmission of maltreatment and attachment trauma in marginalized and diverse communities.Dr. Pomerantz is deeply committed to individually tailored evidence-based treatment. In her practice she utilizes and integrates several treatment regimens, including cognitive behavioral therapy (CBT), third-wave therapies (ACT and DBT-informed) emotionally focused therapy (EFT), and Mentalization-based treatment (MBT).
United StatesNew YorkNew YorkRebekah Joy Mennies, Ph.D.

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