Meet The Team
Lily Warner, Psy.D., MPS
Dr. Lily Warner; Psy.D., MPS; Founder, Licensed Psychologist
Life can be challenging! As a human, I can relate, and as a professional, I'm here to help.
On a professional note,
with 16+ years of clinical experience: Doctorate in Psychology, Master’s in Art Therapy, advanced postgraduate training; clinical research coordination at New York-Presbyterian/Weill Cornell, inpatient psychiatry at Montefiore; supervision of 20+ clinicians/interns; and presenting internationally, rest assured that you’re in good hands.
On a personal note,
I’m a native New Yorker who knows firsthand the pressures of the private school system. I spent several years outside the city exploring new cultures and ways of life—from Colorado, Australia, France and beyond—before returning to New York to pursue a career in the mental health field. I’ve always been curious about people and what shapes us. Over time, my path has moved from the fine arts to the healing arts and into scientific inquiry, with each stage informing how I show up in my work today. I draw on these experiences to support you with empathy, insight, and care.
You shouldn’t have to face life’s challenges alone. Now you don’t have to.
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Psy.D., Psychology
Gordon F. Derner School of Psychology, Adelphi University
MPS, Creative Arts Therapy
Creative Arts Therapy Department, Pratt Institute
Psychology Track
City College of New York of The City University of New York
BA,
Colorado College
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CLINICAL OUTPATIENT THERAPY
Johnson Counseling Center, Union Settlement - Supervisor and Psychotherapist
Present Moment Psychotherapy - Psychotherapist
The Coalition For Hispanic Family Services - Art Therapy Supervisor, Teacher, Therapist
PSYCHIATRIC INPATIENT THERAPY
Montefiore Medical Center - Therapist and co-coordinator of therapeutic rehabilitation unit
St. Claire’s Hospital -Adjunct Therapist
SCHOOL SETTINGS
James A. Dever Elementary School - Psychology Internship
Floral Park Memorial High School - Psychology Practicum
RESEARCH
Adelphi University- Primary Research Investigator: the impact of mindfulness app use on parenting stress & mindful parenting
New York State Psychiatric Institute, Columbia Presbyterian - Research Coordinator
Pratt Institute - Primary Research Investigator: spiritual & creative practices among creative arts therapists
Tomorrows Children's Institute, Hackensack Hospital- Research Intern
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PUBLICATIONS
Leiber (Warner), L. (2017). For the young and the busy: Five ways to practice mindfulness on the go. Retrieved from https://medium.com/@PMPsychotherapy/for-the-young-and-the- busy-5-ways-to-practice-mindfulness-on-the-go-5a00ebf5bd56
Kelly, J., Leiber (Warner), L. (2016). Connection Corner [Review of the book Creative Arts and Play Therapy for Attachment Problems, edited by Cathy A. Malchiodi and David A. Crenshaw] New York Association for Play Therapy, (6)1,7.
Leiber (Warner), L. (2016). 5 tips to staying sane and dare I say it, serene, during this holiday. Retrieved from https://medium.com/@PMPsychotherapy/5-tips-to-staying-sane- and-dare-i-say-it-serene-during-this-holiday-bf2f99974034
Leiber (Warner), L. (2015). 4 ways creativity can help you heal from the inside, out (published on www.spafinder.com, the world's largest media company for the wellness industry)
Warner, L. (2011). Thriving as an art therapist: The spiritual and creative practices among art therapists. (unpublished master's thesis). Pratt Institute, Brooklyn, NY.
MEDIA INTERVIEWS
Ridley, T. (2015). Five on Friday: Interview with Art Therapist, Lily (Warner) Leiber.
Carey, I., Javier, L., & Salgado, I. (2017). Art Heals documentary aired on MNN.
CERTIFICATIONS & AWARDS
Certified in Trauma Focused Cognitive Behavioral Therapy (TF-CBT) & Cognitive Processing Therapy (CPT); Completed 2 year training in Child Parent Psychotherapy (CPP)
Training in Acceptance Commitment Therapy (ACT), Dialectical Behavioral Therapy (DBT), Crisis Intervention, Exposure Response Prevention (EXRP), Internal Family Systems (IFT), Motivational Interviewing (MI), & Parent Child Interaction Therapy (PCIT)
MBSR: Incorporating MBSR in Clinical Practice Trained (24 CEUs); Completed two 8-week courses in Mindfulness Based Stress Reduction (MBSR)
NY State Mandated Reporter; Passed PRAXIS Exam; Fluent in French;
Awards: The Pratt Institute Circle Award for Outstanding Academic Achievement (2011); Segal AmeriCorps Education Award (2006); Colorado College Departmental Award (2005)
MEMBERSHIPS
American Psychological Association Member (APA)
Brooklyn and Beyond Mental Health Group Member (BBMHG)
Community and Beyond NYC Society Member (CAB-NYC)
New York City Cognitive Behavioral Therapy Association Member
(NYC-CBT)
New York Creative Arts Therapy Coalition Member (NYCAT)
New York State Psychological Association Member (NYSPA)
Upper West Side Psychotherapy Alliance (UWSPA)
Women's Mental Health Consortium Member (WMHC)
Elizabeth Crystal, MHC-LP
Elizabeth “Libby” Crystal, MHC-LP Mental Health Counselor Associate
I am a MHC-LP based in New York City. I specialize in working with adults navigating anxiety, life transitions, family and relationship concerns, and identity exploration, with a particular interest in men's mental health.
I provide culturally sensitive, LGBTQ+ informed therapy that helps clients deepen self-understanding, build on their strengths, and create lives that feel more authentic and aligned with their values.
On a professional note,
Before becoming a therapist, I spent more than fifteen years working at the intersection of psychology, medicine, and science. Although my work looked very different then, I was always drawn to the human side of it—the relationships, the stories, and the privilege of walking alongside people during some of life's most difficult moments. As a therapist, I combine this broader life experience with my clinical training to offer a thoughtful, grounded, and collaborative approach.
On a personal note,
Originally from the West Coast, I've lived in many different parts of the country. Each move has taught me something new; not only about different perspectives and ways of life, but also about what it means to begin again. I know firsthand the challenges of building community, finding a sense of belonging, and creating a home in an unfamiliar place.
I enjoy creative pursuits and lifelong learning, and I'm endlessly curious about what shapes people's lives and experiences. Whether faith, spirituality, or secular values are important parts of your life - or not at all - you'll find an open, respectful space in our work together. I have a deep appreciation for the ways loss, change, and transition can reshape our lives, and I believe those experiences deserve compassion, patience, and care.
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Masters of Education in Counseling Psychology,
Teachers College -Columbia University
Bachelors of Arts, Psychology and Religious Studies,
Albion College
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Before becoming a therapist, I spent more than fifteen years working at the intersection of psychology, medicine, and science. Throughout my career, I helped build research programs, treatments, and technology designed to improve people's lives. Although my work looked very different then, I was always drawn to the human side of it—the relationships, the stories, and the privilege of walking alongside people during some of life's most difficult moments.
Today, I bring the best of both careers into my work. My previous experience gives me a deep appreciation for the pressures of demanding careers, leadership roles, organizational change, workplace relationships, and the challenge of balancing ambition with personal well-being. I understand the unique cultures of mission-driven organizations, healthcare, and corporate environments, as well as the complexity of navigating major life transitions and finding meaning in our work.
As a therapist, I combine this broader life experience with my clinical training to offer a thoughtful, grounded, and collaborative approach. Whether you're feeling stuck, overwhelmed, questioning your direction, or simply hoping to understand yourself more deeply, my goal is to create a space where you feel genuinely heard, supported, and empowered to make meaningful change.
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“Scaling Up: Multisite Open-Label Clinical Trials of MDMA-Assisted Therapy for Severe Posttraumatic Stress Disorder”, Journal of Humanistic Psychology, 2021
Together, we can change your life from the inside out.
Contact us!
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