Provider Directory

Kiley Callahan

Psychologist, PhD

I’m New York-based psychologist and Assistant Professor of Psychiatry at the Ichan School of Medicine at Mount Sinai.

I work individually with adults and adolescents and specialize in anxiety, obsessive-compulsive disorder, depression, and insomnia/sleep difficulties. I also work with clients on relationship challenges, life transitions, lifestyle changes, grief and loss, and academic or work stressors. I have a special interest in supporting healthcare workers, parents of adolescents and young adults, and individuals whose loved ones are experiencing mental health difficulties.

I have formal training in evidence-based treatments, including cognitive behavioral therapy (CBT), acceptance and commitment therapy (ACT), and dialectical behavior therapy (DBT). In addition to private practice, I currently serve as a psychologist for the Center for Stress, Resilience, and Personal Growth at Mount Sinai where I provide mental health services to healthcare workers and their families.

I earned my bachelor’s degree at Boston College and my doctorate at Loyola University Chicago. I completed an APA-accredited predoctoral internship at a therapeutic day school in Chicago, IL and my post-doctoral fellowship at MindWell NYC, a group private practice in New York, NY specializing in DBT treatment.

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.

Elizabeth Kapstein

Clinical Social Work/Therapist, LCSW-R, EMDR

I am a Licensed Clinical Social Worker (LCSW-R) providing therapy for individuals and couples. My work centers on helping adults navigate life transitions, relationship challenges, and career development, as well as supporting those coping with trauma and PTSD, mood and anxiety disorders, emotional regulation difficulties, substance use concerns, and volatile relationships. I also have experience working with clients affected by trauma, addiction, or significant life changes; individuals who stutter; those in non-monogamous or kink relationships; and members of the Queer, Trans, and LGBTQIA+ communities.

Emine Tahiraj

Psychoanalyst

I am a licensed psychoanalyst in New York City and received a Masters in industrial/organizational psychology from CUNY Brooklyn College. I completed my postgraduate training at Metropolitan Institute for training in Psychoanalytic Psychotherapy in Adult Psychodynamic Psychotherapy. I worked at the Metropolitan Center for Mental Health as a clinician where I gained experience working with adults of all ages. In addition to working as a psychotherapist, I also spent over 20 years in the academic service technology field.

Emily Kaiser

Psychologist, PsyD

Licensed clinical psychologist in NY & NJ, providing compassionate, evidence-based treatment for trauma/PTSD, anxiety, substance use, and chronic pain.

Marjorie Hornik

Clinical Social Work/Therapist, LCSW

I provide psychotherapy to adult individuals and couples. My areas of special interest and expertise include perinatal mental health, concerns of older people and healing from trauma. Each client is unique, so I bring a variety of approaches to our work together, based on your needs and goals.

Maayan Tregerman, LCSW

Clinical Social Work/Therapist, LCSW

I am a Licensed Clinical Social Worker and psychotherapist with over 15 years of clinical experience. I provide psychodynamic psychotherapy to adults, with a focus on depression, anxiety, and relationship challenges of all kinds. I am particularly passionate about working with women during the perinatal period and supporting clients as they navigate the transition to parenthood.

Renee Abt

Psychiatrist, MD, Board Certified , Adult, Child Adolescent , Psychiatry

I am a warm, empathic board-certified psychiatrist. I help clients in therapy by providing a safe environment to explore difficulties, capitalize on strengths, develop coping skills, aiming ultimately to create a life that is fulfilling and meaningful. My clinical practice is devoted mostly to seniors.

Deanna Fusco

Clinical Social Work/Therapist, LCSW

I am a licensed clinical social worker located in Brooklyn, and available virtually for New Jersey. I work with individuals, couples, and families, and clinical supervisees. I consider myself a general practitioner of psychodynamic psychotherapy, seeing adults of diverse backgrounds and concerns who are open to relational, longterm work.

Lana Krichmar

Psychologist, Ph.D

I am a CBT/DBT trained and practicing psychologist who is compassionate and direct. I have extensive experience and expertise working with clients struggling with peer relationships and/or dating issues, typical challenges of life, those experiencing anxiety, depression, suicidal ideation, crisis, among other issues.

Rachel Khints

Mental Health Counselor, LMHC, CASAC-T

Rachel Khints specializes in treating substance use addiction, love addiction, codependence and those affected by childhood trauma. She takes a harm-reduction approach with regards to treating substance abuse issues. She does both individual and family work for those clients struggling with chemical addictions and the loved ones affected by it. Her experience extends beyond addiction, as she is also versed in handling treating mood disorders, other impulse disorders, crisis and trauma. She takes an integrated approach to treatment, pulling from cognitive behavioral, psychodynamic, and motivational interviewing. She has worked with older adolescents, adults, couples, families, and has facilitated several supportive processing and recovery oriented groups. Rachel has particular interest in the therapeutic use of mindfulness meditation, holistic wellness and the emotional-body connection, utilizing mindfulness based as well as somatic interventions in her work.

Peter Lobl

Psychologist, JD PhD

Dr. Lobl is a clinical psychologist in Midtown Manhattan with over 20 years’ experience helping individuals address their personal and relational challenges. In his work with couples, Dr. Lobl relies principally on Emotionally Focused Therapy (EFT) as a treatment modality. For his clients who are attorneys and as a former attorney himself, Dr. Lobl provides therapy that is informed by first-hand experience of “big law” cultures, including the pressures, intensity, and expectations of these legal environments.

Avi Miodownik

Psychologist

Avi Miodownik, Psy.D., is a licensed clinical psychologist in private practice, licensed in New York and New Jersey, specializing in adults and older adults coping with health-related changes and aging.

Julie Kupfer

Psychologist, Psy.D.

In my practice I strive to create an open, empowering, and creative atmosphere so clients can gain comfort in self-expression. I firmly believe therapy is most effective when there is a collaborative relationship based on trust, curiosity, and growth. Drawing from both science and art, I flexibly and openly provide interventions grounded in research and empirically-supported treatments. I consider myself an integrative therapist with a specialization in acceptance and commitment therapy (ACT).