Provider Directory

My practice centers on creating a safe and affirming space for clients to explore their thoughts, feelings, behaviors, strengths, and desires in order to move towards healing. I work to help clients navigate harder to articulate feelings like shame and guilt to make space for self-compassion, self-knowledge, acceptance and growth.

I am a licensed clinical psychologist with over 25 years of experience helping adults and adolescents navigate depression, anxiety, trauma, grief, and the challenges associated with parenting and caregiving, chronic medical problems, identity questions, and issues related to ADHD.

My approach is collaborative, compassionate, and strengths-based using evidence-based therapies including mindfulness, CBT, DBT, and ACT, and informed by relational and attachment-based principles. I integrate your existing wellness practices such digital apps, physical exercise, spirituality/religious, and psychedelic experiences into the therapeutic process. I conduct sessions virtually, in-person and hybrid.

Dr. January Massin is a New York State Licensed Clinical Psychologist who specializes in addiction, mood disorders and developmental transitions characteristic of young adulthood and midlife. She conducts individual, couples and group psychotherapies. Dr. Massin is also a clinical associate of The New School for Social Research.

Before starting her private practice, Dr. Massin was a supervising psychologist at Mount Sinai Hospital and an appointed faculty member at The Icahn School of Medicine.

I specialize in working with addictive behaviors, OCD, and ADHD. I work with individuals and I do family coaching (for parents and partners) whose loved ones have issues with addiction, OCD, and ADHD. I provide individual and group therapy and I collaborate with psychiatrists and intensive outpatient programs as needed.

Joey Ackerman, LCSW-R, is a skilled psychotherapist specializing in Cognitive Behavioral and Psychodynamically Oriented Therapy. Her client-centered approach emphasizes collaborative, constructive goal-setting aimed at enhancing overall well-being. Joey provides a safe therapeutic space for young adults, professionals, and creatives, addressing issues such as depression, anxiety, trauma, attachment challenges, bereavement, relational difficulties, OCD, and various phobias. She holds a B.A. from the University of Massachusetts and an MSW from NYU’s Silver School of Social Work, with post-master training in mindfulness, eating disorder treatment, DBT, CBT, OCD, and more.

My name is Leyla Fonseca, and I’m a licensed therapist based in New York. I have over six years of experience working in special education schools across the city, during which I've gained valuable knowledge and insights. I specialize in working with children, adolescents, and young adults who are navigating challenges related to anxiety, depression, and autism spectrum disorder.

Dr. Zweig is a NY- and CT-licensed clinical psychologist, a Certified Cognitive Therapist, and a Certified Eating Disorders Specialist & Supervisor in private practice in Union Square. For 20 years, she has specialized in evidence-based treatments for depression, anxiety, eating disorders, body image, perfectionism, and life transitions.

I am a psychologist, practicing, teaching and supervising on the UWS for 20 years, specializing in depression, anxiety, trauma and addictions including alcohol and substance abuse, moderation management, harm reduction and relapse prevention. I think psychodynamically but incorporate both analytic and cognitive-behavioral methods in my treatment approach. I utilize techniques tailored to each person's unique needs. I am committed to working with each patient to help build on their strengths while identifying and providing guidance to discover solutions and achieve their goals. My office provides a warm and caring atmosphere where one can accomplish this.

Kerin Nadler is a Psychoanalyst, Group Psychotherapist and Creative Arts Therapist.
Kerin provides individual and group psychoanalytic psychotherapy for people struggling with depression, psychosis, mood disorders, PTSD, personality disorders, anxiety and relationship issues. She has previously worked as an individual and group therapist at Brooklyn Community PROS (outpatient) and Mt. Sinai Hospital (inpatient). Kerin teaches a course on Group Psychotherapy to psychiatric residents at Mt. Sinai Hospital. Kerin has been a guest lecturer at Mt. Sinai School of Medicine and Yeshiva University/Albert Einstein College of Medicine. She has also presented at local and national group psychotherapy conferences.

Kate is a Licensed Clinical Social Worker with over a decade of experience supporting adults and teens through life transitions, emotional struggles, and identity development. Known for her warmth, humor, and attuned presence, she creates a safe, compassionate space where clients feel seen, understood, and gently challenged.

Her work is grounded in the belief that healing happens through meaningful connection. Kate draws from extensive training in CBT, DBT, IFS, and psychodynamic approaches, with additional certifications in perinatal mental health and family therapy. She is committed to inclusive, justice-oriented care, and serves both as a therapist and a clinical supervisor.

I am the Director of The Center for Family Building, a group practice specializing in reproductive medicine, with a sub-specialty in donor conception and surrogacy. We provide consultations, donor and surrogacy screening and counseling.

Hello! I am a NY State Licensed Creative Arts Therapist. For over a decade, I have worked with children, adolescents and adults individually and in group settings.

Although trained as a Creative Arts Psychotherapist I consider myself to be an integrationist and thus draw upon multiple theories to help create a holistic person-centered approach to treatment.

With a background in social work, I believe that effective psychotherapy involves treatment that includes a bio-psycho-social approach. Clients receive a comprehensive assessment, then collaboratively outline treatment goals. Treatment is always tailored to the individual person, using their strengths in combination with my experience and training, to help them achieve their treatment goals.

Trained in the tradition of psychodynamic psychotherapy, I spent many years initially treating patients with severe and persistent psychiatric disorders and eventually teaching and supervising in the residency and psychology internship programs at the Albert Einstein College of Medicine. After some additional years doing administrative work for the NYS Office of Mental Health (several facilities), I switched my focus from a public health perspective to independent practice, continuing my work individually with adults as well as with couples and families. Although my primary orientation toward psychopathology and treatment continues to be psychodynamic, I occasionally integrate some cognitive behavioral tools into the psychotherapy; I was certified in Dialectical Behavior Therapy when the treatment was initiated at the facility in which I was an administrator.