Provider Directory

Helianis Quijada Salazar

Clinical Social Work/Therapist, LCSW, PMH-C

I’m a Bilingual (Spanish/English) Licensed Clinical Social Worker (LCSW) based in New York City, providing therapy in both English and Spanish. I work with adolescents, adults, and couples navigating trauma, relationship challenges, maternal mental health, life transitions, and identity exploration.

Kaya Mendelsohn

Mental Health Counselor, LMHC, LPC

I am an LMHC in New York, passionate about helping clients build resiliency and become confident in their ability to do hard things. My specialized training is in Exposure and Response Prevention (ERP) therapy for OCD, as well as in Cognitive Behavioral Therapy (CBT) treatments for panic disorder, phobias, social anxiety, generalized anxiety, trauma, and habit reversal. With these evidence-based treatments as our outline, I work with my clients in collaboration to find the approach, pace, and tools that fit into their unique lives. 

Ricki Romm

Clinical Social Work/Therapist

I help individuals and couples embrace new possibilities in life and love.
Areas of interest: intercultural couples, ADHD in relationships, family dynamics around food allergies

Nicole Van Nortwick

Psychologist, Ph.D.

Dr. Nicole Van Nortwick, a licensed clinical psychologist with over two decades of experience, specializes in individuals and couples/families. Her expertise encompasses relationships, attachment, and perinatal mental health. Dr. Van Nortwick is an Assistant Clinical Professor of Psychiatry at New York University (NYU) and formerly held a position at Columbia University, where she co-founded the Women’s Program Team at New York Presbyterian Hospital. Additionally, she served as the Chief Clinical Service Officer and Director of Training at The Motherhood Center. Dr. Van Nortwick’s extensive clinical experience, expertise across the lifespan, and compassionate approach enable her to support women’s mental health and family systems effectively, with a keen ability to translate psychological theory into practical tools that benefit her patients.

Rachel Christensen

Clinical Social Work/Therapist, LCSW, LMSW

I work relationally and psychodynamically with an attachment-based lens, which means that I care about how your issues from past experiences and relationships are impacting you today. I'm a fan of using psychoeducation to demystify the process of therapy.

Ellen Lourie, LCSW

Clinical Social Work/Therapist, LCSW

Ellen Lourie is an LCSW in private practice in Brooklyn, NY. She has advanced training in Transactional Analysis, Redecision Therapy, The Developmental Model of Couples Therapy and The Institute for Relational Intimacy. Ellen works with individuals and couples on reducing anxiety and depression, improving self esteem and developing relationship skills.

Sari Kaplan

Psychologist, Ph.D.

I am a Licensed Clinical Psychologist providing individual, couples and family psychotherapy to adults. I have a solution-focused, integrative approach and I tailor my techniques to the individual/couple/family and to the current moment. Whether the treatment goals are geared toward reducing distress or toward growth, I welcome the opportunity to work with people who are motivated to create positive change in their lives.

Erin Knittel

Mental Health Counselor, LMHC, PMH-C

I am an experienced, warm, and dedicated therapist who is committed to empowering those in their family growing years, especially individuals suffering from intense post-partum emotions and overwhelm. I am a Licensed Mental Health Counselor in New York State, as well as a certified perinatal mental health practitioner (PMH-C).

Cecily Portillo

Psychologist, Ph.D., DBT-LBC

Dr. Cecily Portillo is a licensed psychologist in private practice who practices in New York, Connecticut and FL (Telehealth certificate). Dr. Portillo is a DBT-Linehan Board of Certification, Certified Clinician™—specializing in Dialectical Behavior Therapy (DBT), a gold-standard treatment for: intense emotions, suicidal thoughts, self-injury, impulsive and high-risk behaviors. I currently offer adherent and comprehensive DBT to a select few individuals.

Liliana Rusansky Drob

Psychologist, Psy.D.

I am a bilingual Spanish-English clinical psychologist working with individuals who experience depression, anxiety and interpersonal difficulties, and who, in many cases struggle with issues related to acculturation, racism and unequal justice.

I hold a Psy.D. in Clinical and Community Psychology from Pace University in New York as well as a Master’s degree in Forensic Psychology. I am a licensed clinical psychologist in my country of origin, Argentina, where I trained in psychoanalytic modes of treatment. Much of my clinical training in New York has been at NYU-Bellevue-where I worked with survivors of torture and trauma, individuals with severe personality disorders and was trained in the use of short-term psychotherapeutic techniques.

Sam Lookatch

Psychologist, PhD, ABPP

I am a board certified addiction psychologist treating individuals with substance use (and co-occurring) concerns, and family members of individuals struggling with addiction. I also specialize in trauma treatments, namely CPT and PE. My practice is currently fully virtual and I am licensed in NY, NJ and IL, and accepting UMR for Mt. Sinai employees.

Michelle Humi

Psychologist

Dr. Michelle Humi , a New York State licensed clinical psychologist, provides a warm and empathetic approach to her individual therapy sessions with preteens, adolescents, young adults, and adults. She specializes in the treatment of anxiety, depression, mood difficulties, learning challenges, and relationship issues. She also has expertise in therapeutic parenting work, which enables her to effectively improve family dynamics and child behavior. Dr. Humi builds rapport and a collaborative partnership with her clients, making them feel both comfortable and truly understood while integrating Cognitive Behavioral and psychodynamic therapeutic techniques.

Leslie Cummins

Clinical Social Work/Therapist, DSW, LCSW

Psychoanalyst and psychodynamic psychotherapist in private practice Greenwich Village

Daniel Meyerson

Psychologist, Psy.D.

I am a licensed clinical psychologist offering individual psychotherapy. I specialize in helping adults who are struggling with anxiety, PTSD/trauma, OCD, panic attacks, phobia, anger, and relationship challenges. My approach is compassionate, person-centered, culturally-affirming, and trauma-informed.