Provider Directory

Catherine Birndorf

Psychiatrist, MD

Catherine Birndorf, MD is co-founder and medical director of The Motherhood Center of New York. She is a Clinical Associate Professor of Psychiatry and Obstetrics/Gynecology and founding director of the Payne Whitney Women’s Program at The New York Presbyterian Hospital - Weill Cornell Medical Center in Manhattan.

Robin Rosenberg

Psychologist, Ph.D., ABPP

Robin S. Rosenberg is a clinical psychologist with psychotherapy and executive coaching practices. She is board certified in clinical psychology by the American Board of Professional Psychology. In her psychotherapy practice, Dr. Rosenberg specializes in treating people with anxiety disorders, eating disorders, depression, and work-related issues, and in treating couples. She helps people develop new tools, skills, and awareness and to capitalize on people’s strengths and resources in order to reduce their distress or suffering, and to increase the quality of their daily lives and their connections with others. She was also founder and CEO of Live in Their World, a company that uses virtual reality to address issues of bias and incivility in the workplace.

Pia Wallgren

Clinical Social Work/Therapist, LCSW

Currently accepting new clients. I am trained in Accelerated Experiential Dynamic Psychotherapy (AEDP), which has roots in and resonances with many disciplines, including attachment theory, the neuroscience of feelings and body-focused approaches. It seeks to undo your aloneness and foster new and healing experiences through in-depth processing of difficult emotional and relational experiences. I am also certified in EMDR.

Tatyana Mestechkina

Psychologist, Ph.D

Tatyana Mestechkina, Ph.D. is the Founder and Clinical Director of Cognitive Behavioral Therapy (CBT) for Better Living. She is a Licensed Clinical Psychologist, practicing in New York, New Jersey and Florida.

She has particular expertise and interest in using evidence-based treatment for obsessive compulsive spectrum, anxiety disorders and women's issues. She was trained by a world-renowned expert in Exposure and Response Prevention (ERP/ExRP), the gold-standard of OCD treatment. She often incorporates mindfulness and acceptance techniques from Acceptance and Commitment Therapy (ACT) to supplement exposure work.

Liah Rozenman

Licensed Creative Arts Therapist, MA, RDT, LCAT

Liah Rozenman MA, RDT, LCAT

Liah is a Licensed Creative Arts Therapist, a Registered Drama Therapist and Professional Certified Coach in Private Practice. Her areas of focus include women's issues, eating disorders, anxiety and stress, relationship challenges and creative blocks. Liah incorporates imagination, role-play, storytelling, and art making practices into the healing process to assist individuals to reach their therapeutic and coaching goals.

William Pitts, III

Clinical Social Work/Therapist, LCSW

Co host on the podcast, "Fables in Finance: The Unconscious Stories We Tell Ourselves About Money," I am a therapist and educator at the National Institute for the Psychotherapies. I focus on helping young adults and their families navigate the psychological complexities of multi-generational wealth. Co host on the podcast, "Fables in Finance: The Unconscious Stories We Tell Ourselves About Money," I am a therapist and educator at the National Institute for the Psychotherapies. I focus on helping young adults and their families navigate the psychological complexities of multi-generational wealth. I help them discover the values and implications of money in relationships while clarifying financial beliefs and practices that promote emotional prosperity. In addition, I have a more general practice focused on couples, gender/sexuality, depression, substance misuse, and life transitions.
My postgraduate training includes psychoanalytic techniques, money management, Gottman, EFT, Imago, and studies in sexualities/gender. I work with intergenerational wealth, depression/disregulation, gender creativity and queerness, sexual abuse/trauma, conflicts in family and work, infidelity and sex life, parenting, artistic challenges, substance misuse.

Talya Shomron

Clinical Social Work/Therapist, LCSW

I am a seasoned psychodynamic therapist with over 16 years of experience in private practice, specializing in helping adults navigate anxiety, relationship challenges, and parenting. I work with individuals and couples, drawing from extensive postgraduate training (I completed a four year psychoanalytic program at NIP as well as other post graduate programs) and have a strong interplay between psychodynamic and attachment theory as well as Imago Therapy. My approach fosters meaningful transformation, and I love witnessing the remarkable improvements my clients achieve.

Marjorie Hornik

Clinical Social Work/Therapist, LCSW

I provide psychotherapy to adult individuals and couples. My areas of special interest and expertise include perinatal mental health, concerns of older people and healing from trauma. Each client is unique, so I bring a variety of approaches to our work together, based on your needs and goals.

Lisa Taubenblat

Clinical Social Work/Therapist, LCSW

Lisa Taubenblat, LCSW, provides therapy to individuals, couples and families. She focuses on challenges such as depression, anxiety, trauma, relationship difficulties, work issues, aging/caregiving and multigenerational conflicts.

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

Bridget Granholm

Clinical Social Work/Therapist, LCSW, LICSW, PMH-C

I am a dedicated therapist with a specialized focus on perinatal mental health, supporting individuals and families through the emotional complexities of pregnancy, childbirth, and the postpartum period. With a compassionate and warm approach, I also work with adults navigating challenges such as depression, anxiety, grief, parenting, and life transitions. Taking a balanced approach, I offer gentle support while also being direct when necessary to foster growth and healing. Committed to creating a safe and understanding environment, I strive to empower clients to manage life’s challenges with resilience and confidence.

Christina Ahn

Psychiatrist, MD

I am a reproductive psychiatrist and psychotherapist with specialty training in women's mental health issues across the reproductive lifespan. I am on the faculty at NYU School of Medicine and also served as Associate Director of the adult psychiatry residency training program. I currently teach the supportive psychotherapy curriculum to NYU psychiatry residents and have a private practice in Greenwich Village and Brooklyn Heights.

Kerstin Bennett

Marriage & Family Therapist, LMFT

I’m a licensed psychotherapist based in Flatiron, NYC offering in person and virtual sessions, with over 20 years of experience helping individuals and couples navigate relational trauma, depression, anxiety, eating disorders, and life stress. Challenging circumstances, transitions, and old patterns that no longer serve you can be daunting to face alone. I’ll meet you where you are and support you in finding what you need and want in your life right now.

My style is warm, attentive, grounded—and at times, humorous. I offer a kind, nonjudgmental space where we can attend to all the parts of you that you want to explore. I approach each client uniquely, because each person brings their own history, strengths, and needs. We’ll collaborate on a treatment plan and check in regularly to ensure the work is meaningful and effective.

Natalie Dupre

Master Social Worker, LMSW

Columbia University–trained psychotherapist working at the intersection of high-functioning anxiety and deep pattern change. Treatment is grounded in EMDR, IFS, somatic therapy, and ketamine-assisted psychotherapy, supporting lasting shifts in self-esteem, confidence, and boundaries.