Provider Directory

Lisa Wallner Samstag

Psychologist, Ph.D.

Lisa Wallner Samstag is a licensed clinical psychologist, a psychoanalyst, and a tenured professor in the Department of Psychology at the Brooklyn Campus of Long Island University. In addition to her clinical practice of adult psychotherapy, psychoanalysis, and psychotherapy supervision/consultation, Dr. Samstag conducts research on psychotherapy process-outcome and personality-developmental issues. Dr. Samstag received her Ph.D. in Clinical Psychology from the City University of New York (1998), and her Certificate in Psychoanalysis from the William Alanson White Institute (2009). She is also a graduate of Queen’s University (B.A. Honors in Psychology, 1986) and the University of Toronto (Institute of Child Study, Dip.C.S., 1988). Dr. Samstag has been on faculty in the Clinical Psychology Ph.D. program at LIU-Brooklyn since 1999, where she is currently Director of Psychotherapy Research.

Samantha Vasquez

Clinical Social Work/Therapist, LCSW, OSW-C

I support individuals, families, and groups navigating a wide range of human experiences, including depression, anxiety, life transitions, parenting challenges, relationship concerns, women's issues, work-related stress, trauma, chronic illness, cancer diagnoses, survivorship, loss, and grief. In addition, I have a deep understanding of cultural and racial identity, immigration experiences, and the ongoing process of acculturation and integration honoring one’s own roots and values. I provide psychotherapy, supervision and consulting services. I am a bicultural and multilingual therapist welcoming individuals from all backgrounds and walks of life.
I am a Licensed Clinical Social Worker in NYS and hold an Oncology Social Work Certificate. I have extensive experience in healthcare settings—both inpatient and outpatient— in non-profit organizations and in private practice. My therapeutic approach is mindful, holistic, and strength-based. I tailor care that is effective and aligned with who you are.
I work with people across the lifespan — adults, young adults, adolescents, and children — with a warm, honest, and collaborative approach. I believe that therapy is a shared space where we commit to showing up as our authentic selves to accomplish progress. Together, we create a foundation of safety and trust, allowing for meaningful growth in the areas you choose to explore.

Emma D. Levine

Psychologist, Ph.D

I am a licensed clinical psychologist practicing Telehealth in NY and CT, and the Director of Perennial Wellness, a speciality group practice that offers cognitive behavioral therapy for adult women. My areas of specialization include maternal mental health, anxiety and mood disorders, as well as parenting concerns, relationship distress, career-related transitions, and perfectionism. I integrate a warm, compassionate stance with evidence-based cognitive behavioral strategies to help women develop the insight, information, and skills needed to overcome mood-related challenges and to cultivate resilience.

Claire Haiman

Psychologist, PsyD

As a clinical psychologist and Somatic Experiencing Practitioner, my area of specialty is somatic psychotherapy. In my previous role as Director of Counseling Services at Columbia University’s Irving Medical Center, I created the Postdoctoral Psychology Training Program in University Counseling: Trauma and Somatic Studies that focuses on issues of embodiment and intersectionality in psychotherapy with an eye toward the impact of trauma, whether that be acute trauma, developmental trauma, and/or structural trauma, such as racism, transphobia, and the like. I offer an embodied psychotherapy approach which anchors therapeutic work in awareness of sensation and uses the body as a touchstone in guiding the process.

Lindsay S. Hayden

Mental Health Counselor, LMHC

I specialize in working with individuals and couples who struggle with addiction, anxiety, interpersonal issues and self-esteem. I take an action oriented approach and use Cognitive Behavioral Techniques (CBT) as well as Mindfulness Based Stress Reduction (MBSR) to help my clients improve their lives so that we can get to what's underneath.

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.

Danielle Scheinberg

Master Social Worker, LMSW

I specialize in helping people struggling with depression, anxiety, grief, interpersonal issues at home, work and school, or those trying to break free of unhelpful patterns.  As a former lawyer, I understand the unique demands, stress, and expectations many lawyers, students, executives,  and high-level professionals experience, including perfectionism, imposter syndrome, relationship struggles, and difficulty achieving a work-life balance.  My life experience and career as a large NYC firm lawyer combined with my empathy and compassion enable me to be your teammate to help you achieve your goals.  Together, we can explore how your life experiences impact your current relationships and patterns in order to help you live fully and authentically.

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.

Ariel Blum

Psychologist, PhD

Dr. Ariel Blum is a licensed psychologist with a specialization in pediatric and perinatal mental health.

Laurie Giddins Therapy

Master Social Worker

Laurie has over two decades of experience in mental health and education. Specializing exclusively in women's mental health, Laurie empowers her clients to lead more connected, authentic, and fulfilling lives. She helps clients challenge self-doubt and negative self-judgment, resolve emotional pain and trauma, reduce stress and anxiety, and rediscover their innate joy. She has specialized training in trauma recovery and post-traumatic growth.

Emma Racine

Psychologist, Psy.D.

Emma Racine, Psy.D. is a licensed clinical psychologist who specializes in individualized care for children, adolescents, and young adults. She has training in psychodynamic, CBT, and DBT therapy modalities, allowing her to tailor care for each client and offer an holistic approach to treatment. Dr. Racine completed her APA accredited internship at Montefiore Medical Center and her postdoctoral fellowship at Columbia University.

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.

Marissa Manzanares

Art Therapist, LCAT

I am a Creative Arts Therapist working with children of all ages, families, and women. I specialize in working with neurodiversity, developmental differences, and all things sensory system. I use a unique perspective and lens of curiosity about how our sensory system drives our emotions and behaviors to have the most functional, holistic, and acceptance based outcomes. In my spare time you will find me advocating for public school students, decolonizing everything, and cuddling with my family.

Danielle Rubin

Master Social Worker, Therapist, LMSW

I take a warm and collaborative approach to therapy with a strong belief that the therapeutic alliance between the therapist and client is paramount to the client's work. I welcome clients of all backgrounds and lived experiences. I am skilled working with individuals struggling with intense emotions/behaviors, I am effective with clients who have not succeeded in previous therapy. With specialized training through PSI I am uniquely equipped for issues surrounding anxiety, depression, low self esteem, family conflicts as well as individual struggles.