Provider Directory

Pamela Haynes

Master Social Worker, LMSW

Pamela is a licensed master social worker (LMSW) with a passion for social justice and helping people to empower themselves to grow, learn and create change in their lives.  Through a biopsychosocial lens, she utilizes a strengths-based and non-judgmental approach to collaborate with clients to help them achieve their goals. Including humor and authenticity, her clinical style is warm and engaging to foster a supportive therapeutic relationship.

Gillian Sternheim

Psychologist, PsyD, PMH-C

Dr. Gillian Sternheim, PsyD, PMH-C is a licensed clinical psychologist specializing in perinatal mental health, parenting, life transitions, and challenges associated with emotional volatility, depression, anxiety, and trauma in children, adolescents, and adults.

Jenna Reeder

Psychiatric Nurse Practitioner, NP

Jenna Reeder, NP, is a psychiatric nurse practitioner with advanced training in integrative psychiatry, reproductive psychiatry, and ketamine therapy. She provides telehealth services to clients in New York, working with adults navigating challenges such as anxiety, depression, trauma, ADHD, perinatal mental health concerns, and PMDD. Jenna’s holistic and patient-centered treatment approach combines medication management with supplements, sleep optimization, and lifestyle interventions.

Juliet Cooper

Psychologist, Psy.D

I am a licensed Psychologist in private practice on the Upper East Side.
I work with individuals from college age through older adulthood dealing with anxiety, depression, relationship issues, academic pressures, and professional challenges. I bring a solid understanding of living and parenting in our wonderful, but pressure filled NYC life style. I am passionate about parenting and work to support parents in navigating the challenges that arisedifferent developmental stages. I also specilize in working with families who are transitioning through divorce. Working both with children and parents, I place a strong emphasis on supporting co-parenting strategies and effective communication that are proven to help children adapt more successfully to divorce.

Jessica January Behr

Psychologist, Psy.D.

I am a Licensed Psychologist and the Founder and Director of Behr Psychology. We are a group psychotherapy practice based in NYC. We provide individual therapy to adolescents and adults as well as group and couples therapy and psychological testing.

Alyssa Moslow

Clinical Social Work/Therapist, LCSW

I am the Founder of MoslowMind Psychotherapy, I am deeply committed to fostering a therapeutic environment where individuals can set out on a journey of self-discovery, growth, and corrective experiences. With a fervor to cultivate meaningful connections, I work alongside my clients being a source of support and ally.

Jaci Lopez Witmer

Psychologist, Psy.D.

I work with adults and young adults ages 18+ individually in my private practice. I practice from a trauma-informed, integrative perspective and draw primarily on relational, interpersonal, mindfulness, and CBT theories. My therapeutic style is open, collaborative, and nonjudgmental.

I have significant experience working with individuals across a variety of treatment settings. I have specific expertise with university students, financial professionals, health care providers, and entrepreneurs.

My office is located near Union Square. I am licensed in New York, Washington DC, and Florida, and I am registered to provide Telehealth Services to individuals residing in Vermont.

Henri-Lee Stalk

Psychologist, J.D., Ph.D.

Henri-Lee Stalk is a licensed clinical psychologist (NY and NJ) and attorney (NY). She holds a PhD in Child Psychology and a JD from the University of Hawaiʻi at Mānoa.

She completed her undergraduate studies at the University of Edinburgh, a post-baccalaureate degree in Psychology at Columbia University, and an APA-accredited internship with the Hawaiʻi Psychology Internship Consortium.

She currently serves as an advisor to global business-owning families and ultra-high-net-worth families on intergenerational communication, development, and legacy planning.

Jane Dorlester

Clinical Social Work/Therapist, R-LCSW

As a certified Alexander Technique teacher and somatic therapist I use touch to help clients learn skills to self regulate. This integrative technique helps to access non-verbal developmental traumas not easily accessed through traditional talk therapy.
I also offer group bereavement sessions to process the loss of a loved one.

Jane Mattes

Clinical Social Work/Therapist, LCSW

Jane Mattes, L.C.S.W. is a seasoned board-certified psychotherapist and the founder of Single Mothers by Choice (SMC). She specializes in parenting, donor families, and assisted reproduction or adoption.

Susie Kozelka

Psychologist, PhD, NCSP

I provide comprehensive neuropsychological assessment to children, adolescents, and adults who present with an array of with learning, attention, and behavior/psychiatric/medical difficulties. I also participate in educational advocacy within the school system as well as with legal advocates to help parents to navigate the labyrinth of the special education system, helping them attain the appropriate school placement, accommodations, and intervention services critical to the child's success. I thoroughly understand the nuances of the neuropsychological evaluation process and the neurocognitive underpinnings that support learning, development, behavior, and social-emotional functioning.

Marilyn Sulzbacker

Clinical Social Work/Therapist, LCSW, BCD, DCSW

Many people come to me because they feel "stuck" despite having been in therapy that is primarily talking with the therapist . Change is hard but not impossible. I have helped people in my 35+years of clinical practice to alter their lives and feel "lighter " and transformed. I have been trained in the newer cutting edge therapies i.e. EMDR, IFS, sensorimotor psychotherapy, coherence therapy and AEDP that guide people to permanently replace the old seemingly intransigent painful unconscious emotional learnings which underlie ones feelings, beliefs and actions with new adaptive information. The establishment of a trusting relationship that provides safety in in sharing whatever one is experiencing is my top priority. There is "no shaming or blaming" I encourage compassion, curiosity, and humor. To reclaim your authenticity, aliveness and vitality, contact me.

Meg Sussman

Psychologist, Ph.D.

I have been working for over 35 years as a clinical psychologist with children, adults and families. Over this period, I have developed expertise as an individual and couples psychotherapist, parent coordinator and educator for divorcing families. I have also provided psychotherapy for clients who live all over the world which has enabled me to develop a strong appreciation for cultural differences.

Gina Della Penna

Mental Health Counselor, LMHC

Providing teletherapy to individuals (18 yo +) in NY, I primarily help those struggling with anxiety, stress, low-self esteem, and life transitions. I work with adults across the lifespan and have a specialty working with young adults. Having worked in a college counseling center for several years, I have a great deal of experience helping emerging adults navigate coming into their own while managing the challenges that accompany that stage of life.