Provider Directory

Nancy Miller

Psychologist, Psy.D.

I am a licensed clinical psychologist, specialize in treating adults with Obsessive Compulsive Disorder, and frequently treat a wide variety of anxiety conditions. I am an empathic, interactive psychologists and work with clients to engage in Exposure and Response Prevention (ERP), Inference-Based CBT (ICBT), and mindfulness and self-compassion. I've treated OCD since 2003 and have worked successfully with many clients who have a variety of obsessional content. I enjoy collaborating with treatment providers to support my clients. My practice is fully virtual.

Rebecca Alexander

Clinical Social Work/Therapist, EMDR, LCSW-R, MPH

I’m a psychotherapist with over two decades of experience helping individuals, couples, and families move through the complex and often contradictory realities of being human. My work is grounded in psychodynamic exploration and shaped by a strengths-based belief that people aren’t starting from scratch—they already hold the insight, resilience, and inner resources needed for healing. Therapy offers the support and perspective that allow those parts to emerge.

I draw from a broad and flexible range of modalities—DBT, IFS, AF-EMDR, mindfulness, motivational interviewing, and addiction-informed approaches—so the work is responsive, intuitive, and tailored to each person’s needs and inner rhythm.

Collaboration is central to my practice. Clients thrive when the professionals supporting them are aligned, so I welcome close partnership with other clinicians to create thoughtful, coordinated care. I also provide supervision and consultation for therapists who want to deepen their clinical thinking and show up for their clients with clarity, consistency, and humanity.

Lauren Mahoney

Psychologist, Psy.D, ABSNP, CGP, CCTP

Dr. Lauren Mahoney is a postdoctoral psychologist at Authentically Living Psychological Services, PLLC, with over 15 years of experience working across school, clinical, community, and private practice settings. She specializes in anxiety, grief, trauma, women's mental health, relationship concerns, burnout, identity development, and life transitions, working with adolescents, adults, caregivers, and couples. Dr. Mahoney takes a warm, collaborative, and integrative approach to therapy, drawing from Acceptance and Commitment Therapy (ACT), Cognitive Behavioral Therapy (CBT), mindfulness-based, relational, existential, and humanistic approaches to help clients better understand themselves, build resilience, and navigate life's challenges with greater confidence and self-trust. In addition to her clinical work, she is a school psychologist, Adjunct Assistant Professor of Psychology at the City University of New York, and Diplomate in School Neuropsychology. Her background as both a clinician and educator allows her to translate psychological research into thoughtful, evidence-based care tailored to each client's unique needs.

Madison Liddle

Mental Health Counselor, LMHC

My approach is collaborative, direct, and I often use humor to connect. I aim to empower clients to engage authentically with themselves, others, and the world at large. I understand there are many ways to live a life, and my approach to therapy reflects that. I am firmly anti-racist, sex-positive, and radically inclusive in my work. I earned a dual master's degree in Mental Health Counseling from Columbia University where I also completed an advanced certificate in Sexuality, Women, and Gender, specializing in LGBTQIA+ mental health. Using a feminist, relational, and an integrated CBT approach, I provide individual and couples therapy for a range of concerns, including: life transitions, relationships, trauma, depression, anxiety, eating disorders and ADHD. I encourage you to reach out if you are interested in working together.

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.

Aleja Parsons

Psychologist

I am licensed clinical psychologist offering telehealth appointments only. I offer couples therapy and am trained in IBCT, EFT, and behavioral couples therapy approaches. I work from a multicultural framework and am especially passionate about working with Black couples.

Russell Weigandt

Clinical Social Work/Therapist, LCSW, MPA

Russell is a Licensed Clinical Social Worker with extensive training and experience in treating individuals with substance use disorders (SUD) and a variety of co-occurring mental health conditions. He facilitated group and individual therapy for the treatment of SUD as a counselor in Hazelden Betty Ford’s evening intensive outpatient program. He has completed training in a wide range of clinical modalities, including Psychodynamic Psychotherapy, Motivational Interviewing, Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, Mindfulness-Based Stress Reduction, and Acceptance and Commitment Therapy.

Idil Franko

Psychologist, PsyD

Dr. Idil Franko is a licensed clinical psychologist who works with adolescents, young adults, adults, and families. She is also an adjunct clinical supervisor at the Psychological Center at CUNY. She specializes in the treatment of anxiety disorders, obsessive-compulsive disorder (OCD), post-traumatic stress, emotion regulation difficulties, and teen/family challenges. She draws on extensive training in Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Behavioral Parent Training. Dr. Franko currently works at Columbia’s Medical Center and will be starting her private practice in November. She has availability to take on new patients.

Ivy Chim

Clinical Social Work/Therapist, LCSW

I'm Ivy Chim, a Licensed Clinical Social Worker and somatic trauma therapist based in Brooklyn, NY. I specialize in complex trauma and childhood sexual abuse, working with women who are self-aware, have often tried therapy before, and are still finding themselves stuck in the same patterns, the same relationships, the same loneliness. My approach is somatic and relational, working with the whole person, not just their thoughts, because the body holds what the mind has tried to outrun. I follow the pace of your nervous system, building safety first, then going to the places that have never felt safe enough to visit. I trained in Somatic Experiencing, Accelerated Experiential Dynamic Psychotherapy (AEDP), Imago Relationship Therapy, therapeutic yoga, and breathwork. I offer individual therapy and intensive work for women ready to stop surviving and start living.

Maria Antell

Clinical Social Work/Therapist, LCSW

Hi, I’m Maria! While I have an office in Putnam County, NY, I enjoy bringing therapy outdoors for clients who want to incorporate nature and movement. I use a Health at Every Size approach to support people of all sizes who may be experiencing a myriad of issues: grief, trauma, disordered eating, self-esteem issues, life transitions, depression and anxiety.

Gauri Khurana

Psychiatrist, MD, MPH

Gauri Khurana, MD, MPH, is a child, adolescent & adult psychiatrist specializing in the treatment of ADHD, mood and anxiety disorders. Dr. Khurana provides comprehensive diagnostic evaluation, psychopharmacology when indicated, and psychodynamic psychotherapy. She has a special interest in working with college and graduate students as that is the age when mental illness often first appears and is in the context of great transition. Dr. Khurana also has an interest in working with females with anxiety and PTSD throughout their life span. Dr. Khurana trained in adult psychiatry at Yale University and completed a special year of training at the Department of Health Services working with undergraduate and graduate students at the university. She also completed a fellowship in child and adolescent psychiatry at New York University. Dr. Khurana was the assistant direct of the Harlem Hospital CPEP. She is currently in full time private practice in Union Square and is a clinical instructor at the Yale University School of Medicine, Department of Psychiatry.

Jennifer Blanco

Psychiatric Nurse Practitioner

I am a Nurse Practitioner of Psychiatry and the founder of Nested Perinatal Psychiatry. I offer specialized medication management to preconception, pregnant and postpartum women in both CT and NY. I have extensive training and experience providing specialized mental health care to women across the reproductive lifespan, including both psychotherapy and medication management at Columbia University Women's Mental Health team, embedded within The Department of Obstetrics and Gynecology, at perinatal and parental mental health centers in NYC, and training at Zucker Hillside Hospital in the Department of Perinatal Psychiatry.

Sarah Dreher

Clinical Social Work/Therapist

I am a trauma-informed therapist certified in CPT for PTSD and in DBT for private practitioners. While I tend to utilize a DBT-informed approach most frequently I am also influenced by Somatic Experiencing Therapy and mindfulness more generally. I am licensed in NY and MD and currently do not have a waiting list. I used to run a comprehensive, team-based medicaid funded mental health program for those with serious mental illness so I am experienced with voice hearers, vision seers, and those with delusions.

Liz McInnes

Clinical Social Work/Therapist

My intention is to provide you with a safe, nonjudgmental, and affirming therapeutic space. We will identify your strengths and explore strategies that can facilitate the effective changes that you are seeking. We will discuss ways for you to engage in self-acceptance and self-compassion. Consider me a collaborator as well as your therapist. We will work together to identify and develop insightful and practical tools that can help you reach your goals.