Provider Directory

Debleena Das

Psychologist, Psy. D.

Jane Halperin

Psychologist, Ph.D, M.S.

Jane Halperin, PhD, MS
Associate Director
Columbia University Center for Psychoanalytic Training & Research
Assistant Clinical Professor of Medical Psychology
Dept. of Psychiatry
College of Physicians & Surgeons
Columbia University

Practice of psychotherapy: adolescents and adults
Practice of psychoanalysis: adults
Couples treatment
Supervision: psychology externs, interns, fellows; clinicians in private practice

Areas of Interest/Additional Training:
Young Adult Development
Alcohol/Substance Misuse
Psychological Adjustment to Medical Illness
Prenatal Diagnosis, Pregnancy Loss
Couples Treatment; Parenting Skills

Ellen Katz Westrich

Psychologist, Ph.D

I am a licensed clinical psychologist with over 20 years experience, specializing in the treatment of emotional states that get expressed through the body. This can include eating and body image issues, anxiety, and trauma. I also have extensive experience helping clients navigate personal and professional life transitions . I work collaboratively, with an emphasis on exploring one’s past as a way of understanding present issues and concerns.

Theresa Claire

Psychologist, Ph.D.

I help individuals and couples make meaning from their experience and understand what they need.

Jocelyn W. Charnas

Psychologist, Ph.D.

Dr. Charnas is in private practice on the Upper East Side of Manhattan. She treats young adults and adults with depression, anxiety, social, occupational, and interpersonal difficulties, relationship and adjustment problems, phase-of-life issues, and maladaptive behaviors. Dr. Charnas is active, relatable, and directive, emphasizing patient strengths and adaptive functioning. Treatment is focused on the here-and-now, but historical experiences and relationships are explored with the purpose of gaining insight into present conflicts.

Stephanie Verdeflor

Psychiatric Nurse Practitioner, MSN, PMHNP-BC

Stephanie is an ANCC Board-Certified PMHNP known for bringing calm, clarity, and connection to complex clinical situations. With over 13 years in psychiatric nursing, she provides psychotherapy and medication management for adults navigating anxiety, depression, trauma/PTSD, mood disorders, burnout, and life transitions. Stephanie currently works in the Women’s Mental Health Program at NewYork-Presbyterian Westchester Behavioral Health. Her experience spans Child/Adolescent Psychiatry, Mood Disorders, Acute Psychosis, Eating Disorders, Geriatric Psychiatry, Correctional Mental Health, Mobile Crisis, and culturally informed care with the Orthodox Jewish community. She also teaches undergraduate nursing students at Molloy University and precepts PMHNP students, integrating evidence-based care with emotional intelligence and authentic human connection.

Katherine Chang Mechner

Master Social Worker, LMSW, MS

I work with adults navigating anxiety, depression and life transitions. I have a particular interest in the complicated and layered identities created by experiences such as immigration, being multiracial or growing up as a third-culture kid. I also find deep meaning in supporting journalists, particularly those suffering from vicarious trauma.

Gwenn Lowe

Clinical Social Work/Therapist, LCSW

I am a licensed clinical social worker based in Westchester and Manhattan. I specialize in working with those affected by interpersonal trauma, including intimate partner violence, family violence, and sexual assault.

Nicoletta C. Skoufalos

Psychologist, Ph.D

I am a licensed clinical psychologist, specializing in working with high functioning professionals who are living with a chronic medical condition (usually an invisible illness), as well as counseling women on women-specific concerns (such as body image concerns, fertility/infertility, miscarriage, peri/post partum issues, family-planning, and female sexuality). I provide therapy to both adult individuals and couples.

Jessica N. Gordon

Clinical Social Work/Therapist, LCSW

I'm Jessica Gordon, LCSW, a Columbia University-trained psychotherapist and founder of JNG Therapy. I provide psychotherapy to individuals across the lifespan, with a particular focus on adolescents and young adults, specializing in the treatment of anxiety, self-esteem difficulties, and relational trauma.

My clinical orientation is primarily psychodynamic, relational, and attachment-based, integrating evidence-based modalities tailored to individual needs. I bring clinical experience across educational, hospital-based, and private practice settings. I take an active and collaborative role in treatment, helping patients identify and work through underlying patterns that contribute to their distress.

Jonathan Kaplan

Psychologist, PhD, ABPP

As a clinical psychologist, I specialize in providing psychotherapy for adults and couples, including CBT, ACT, and IBCT (Integrative Behavioral Couple Therapy). Regularly integrating mindfulness and meditation into my work with clients, I recently added clinical hypnosis to my repertoire.

Sarah Bren

Psychologist, Ph.D

Dr. Sarah Bren holds a doctorate in Clinical Psychology from Long Island University. She has dedicated her career to translating the science of attachment into simple, real-life strategies for parents who want to support healthy child development while not losing sight of their own mental health along the way. Dr. Bren is the co-founder and clinical director of Upshur Bren Psychology Group, where she works with parents, children, and families and leads a team of highly specialized therapists and clinical trainees. Her popular parenting podcast, Securely Attached, is ranked in the top 2% of podcasts worldwide and is a go-to resource for parents looking for judgment-free, research-backed information related to pregnancy, toddlerhood, adolescence, and everything in between.

Rachel S. Lee

Psychologist, Ph.D.

I offer individual psychotherapy to adults and adolescents, and couples therapy as well. My expertise is in a Psychoanalytic approach, and I integrate aspects of Cognitive Behavioral Therapy and Mindfulness as well.

Paige Monborne Taylor

Mental Health Counselor, LMHC, MEd, MA

I'm a Licensed Mental Health Counselor and work with children, adults, couples, and groups in New York and Virginia. Using a trauma-informed and multicultural lens, I help folks through a wide-range of concerns including depression, anxiety, relationship and attachment concerns, perfectionism, disordered eating, self-esteem, career stress and life transitions. I specialize in psychedelic therapy and facilitation, and enjoy working with folks in creative modalities.