Provider Directory

Maggie Bennett

Clinical Social Work/Therapist, LCSW

I specialize in working with those who appear “okay” on the outside, but inside they’re overthinking, second-guessing, or bending themselves to keep others happy. Those who want to say no more often, strengthen their relationships, feel more confident, quiet their inner critics, or feel more at ease with their bodies. I provide virtual sessions for those in NY, CT, and NJ.

With compassion and curiosity I help people explore untangle patterns that are no longer serving them. My approach is drawn from evidence-based therapeutic modalities -- I integrate Cognitive Behavioral Therapy (CBT), Psychodynamic Therapy, and Internal Family Systems (IFS) to best serve the unique needs of each person.

I do my best to bring my authentic self to session which means therapy with me is warm, nonjudgmental, and collaborative – with a touch of humor! I am passionate about my work as a therapist and I am deeply committed to helping people make positive changes in their lives.

If you’re ready to make lasting changes in your life, I encourage you to reach out. I offer a free 15-minute phone consultation to get comfortable, ask questions, and see if we could be a good fit. 

Cara Gardenswartz

Psychologist, PhD

I am the founder of GroupTherapyNY and GroupTherapyLA. I lead a team of highly skilled therapists who work with individuals, children/teens, couples, groups, and families, providing in-person sessions as well as virtual services. The practice is designed to offer personalized and comprehensive therapeutic services tailored to meet the diverse needs of our clients. The practice is designed to offer personalized and comprehensive therapeutic services tailored to meet the diverse needs of our clients. The therapists and psychologists each utilize various modalities, including Psychodynamic therapy, DBT, CBT, EMDR, Brainspotting, Biofeedback, Insight-oriented therapy, Play Therapy, and Somatic Therapy and various Couples modalities. We also offer life-coaching services.

Hannah Rogawski

Clinical Social Work/Therapist, LCSW

Hannah Rogawski, born and raised in Los Angeles, California, is a licensed psychotherapist with specialized training from Columbia University in New York. She received her MSW from Columbia University and is a LCSW licensed in New York, Florida, and California.

Hannah maintains a private practice in Beverly Hills, California. She also sees patients virtually in New York, Florida, and Washington State. She focuses on treating anxiety, depression, and trauma, using a range of evidence-based approaches including IFS, DBT, CBT, and psychodynamic therapy.

Committed to staying current with the latest psychology modalities, Hannah offers compassionate and personalized care to each of her patients. She also provides the option of incorporating her Golden Retriever therapy dog into sessions, for those who seek additional support during their therapy.

Julia Tomoyasu Silveira

Clinical Social Work/Therapist, LCSW

I am a clinical social worker specializing in adult psychotherapy and family therapy. As a multicultural therapist of Japanese and Brazilian heritage, I bring a rich, global perspective to my practice. Having lived in Japan, Brazil, and the United States, I am fluent in English, Japanese, and Portuguese, and I offer therapy in all three languages. My work is grounded in cultural humility, and I honor each client’s unique background, identity, and lived experience. I practice Acceptance and Commitment Therapy, Cognitive Behavioral Therapy, and other evidence-based modalities.

Deanna DiCostanzo

Clinical Social Work/Therapist

I am a psychotherapist who specializes in grief (including sudden/ traumatic loss), anxiety, childhood trauma, life transitions, perfectionism and more. I am trained in EMDR and IFS and utilize both of these modalities in my practice. I am the founder of Shifting Tides Therapy. I also offer grief groups, and provide supervision/consultation for EMDR, IFS, grief, trauma and more.

Sam Klugman

Psychologist, Psy.D.

I am a licensed clinical psychologist providing individual and couples psychotherapy for adults of all ages struggling with emotional distress, relationship and family issues, identity and self-esteem concerns, and significant life events and transitions (e.g., illness, separation, loss). My areas of clinical specialty include anxiety (e.g., chronic worry, social anxiety, phobias, OCD), perfectionism, depression and mood disorders, workplace issues (career identity, transition, workplace conflict), and identity concerns (e.g., sexual, gender, racial, ethnic identities, acculturative issues, coping with discrimination).

Trauma

Substance use disorders

Allyson Hentel-Koplin

Psychologist, Ph.D.

Dr. Hentel-Koplin has been in private practice in New York City for the past 20 years working with children, adolescents, and adults. Her practice includes psychotherapy, psychoeducational evaluations, comprehensive neuropsychological testing as well as parent guidance and school consultation. She also runs social skills groups. Dr. Hentel-Koplin also has served as a school psychologist at an independent school in NYC. She is aware of the unique challenges of raising families in NYC. As a mother of three, she also brings her own perspective and experiences to parenting.

Margaret Altemus

Psychiatrist, MD

Margaret Altemus is a psychiatrist with expertise in the impact of hormonal changes on women's mental health. She did her psychiatric residency at Yale University and research training at the National Institute of Mental Health.

Alexandra Bennett

Clinical Social Work/Therapist, LCSW

Alexandra Bennett is a licensed social worker specializing in working with adolescents and adults struggling with anxiety, depression, life transitions, eating disorders and trauma. She provides a warm, safe environment for clients to talk. Alexandra looks at her clients through cognitive behavioral and strengths-based approaches.

Adriana Jodoin

Psychologist, Psy.D.

I am a licensed clinical psychologist in New York and Massachusetts. I provide evidence-based therapy to children, adolescents, adults, and parents, drawing primarily from Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT). I also offer exposure-based treatment for anxiety and obsessive–compulsive disorder (OCD), as well as Parent Management Training (PMT) to help parents effectively support and manage their child’s emotions and behaviors.

My clinical specialties include anxiety disorders, OCD, depression, ADHD, and stress related to life transitions and everyday challenges.

I opened my private practice in 2022, and my colleague, Abby Zisk, PhD, joined the practice in 2025. In addition to my clinical work, I serve as a Clinical Assistant Professor of Psychology in Psychiatry at Weill Cornell Medical College, where I teach and supervise psychology and psychiatry trainees.

Suzanne B. Rein

Psychologist, Psy.D., PMH-C

I am a NYS licensed clinical psychologist and certified school psychologist. I am also certified in perinatal mental health (PMH-C). In my private practice, I work with children of all ages, adolescents, and adults. I have specific interests in anxiety/OCD, family relationships, pediatric sleep, learning and school-related problems, bereavement, perinatal populations and women's issues, parent-infant (dyadic) therapy and young adulthood. I work primarily through a psychodynamic and attachment lens, but utilize cognitive-behavioral interventions depending on the presenting problem.

Rene Zweig

Psychologist, Ph.D.

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.

Emily Austin

Clinical Social Work/Therapist, LCSW

I am a Licensed Clinical Social Worker and Therapist in New Jersey and New York. I specialize in working with millennial women struggling with anxiety, OCD, and grief.

Hayat Yussuf

Clinical Social Work/Therapist, LCSW, MBA

Hayat Yussuf, LCSW, MBA, is an EMDRIA-Certified EMDR Therapist, trauma specialist, and Executive Coach in New York City. She offers weekly EMDR-focused therapy and EMDR Intensives—condensed sessions for accelerated healing—alongside somatic and CBT approaches. Hayat specializes in helping adults overcome trauma, anxiety, and performance challenges with a collaborative, integrative style.