Leslie Warner, LMSW, Brooklyn, NY | Psychotherapist

About Leslie Warner

Clientele seen

Children (<13)

Adults (25-64)

Teenagers (13-17)

Seniors (65+)

Young adults (18-24)

Individuals

Identity

Gender

Male

Languages spoken

English

Getting to know Leslie Warner

Leslie Warner, LMSW, provides psychotherapy to children, adolescents, adults, older adults, couples, and families. He has experience in outpatient and community-based mental health settings, including individual therapy, assessments, treatment planning, family intervention, and crisis support. Leslie works with clients experiencing anxiety, depression, trauma, life transitions, relationship challenges, behavioral concerns, family conflict, low self-esteem, caregiving stress, and work-related difficulties. He strives to create a supportive, collaborative environment where clients feel heard, understood, and empowered to make meaningful changes. His approach is compassionate, culturally responsive, and strengths-based. He primarily uses Cognitive Behavioral Therapy and incorporates principles of Choice Theory to help clients understand the connection between their thoughts, emotions, and behaviors, develop healthier coping skills, and make choices aligned with their values and goals. He is committed to ongoing supervision, professional development, and evidence-based practice. Before becoming a clinical social worker, Leslie spent more than 25 years in global leadership and innovation roles at L’Oréal. His experience leading multidisciplinary teams strengthened his communication, coaching, problem-solving, and leadership skills, which continue to inform his thoughtful and client-centered approach. Leslie is passionate about expanding access to quality mental health care, particularly for underserved communities, and helping clients build resilience and improve their overall well-being.

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In-network insurances

Leslie Warner, LMSW has +40 in-network plans.

Popular visit reasons

Depression

Pain Management Consultation

Pre-Move In Couples Counseling

Psychosexual Evaluation

Psychotherapy

Psychotherapy Intake / Initial Visit

Sleep Problems

Young Adult Issues

Depression

Pain Management Consultation

Pre-Move In Couples Counseling

Psychosexual Evaluation

Office location

Leslie Warner, LMSW also offers online video visits for patients

LaSante Health Center

672 Pksde Ave 2nd Fl, Brooklyn, NY 11226

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Education and background

Practice names

LaSante Health Center

Education and training

Fordham University, Master's in Clinical Social Work

NPI number

1174405237

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Leslie Warner?

Generally, Leslie Warner has appointments available on Zocdoc within 1 week. You can see Leslie Warner's earliest availability on Zocdoc and make an appointment online.

Is Leslie Warner accepting new patients?

Leslie Warner generally accepts new patients on Zocdoc. You can see Leslie Warner's earliest availability on Zocdoc and schedule an appointment online.

Does Leslie Warner accept my insurance?

Choose your insurance plan to verify if Leslie Warner is in-network.

Can I make an appointment with Leslie Warner online?

Yes, you can make an appointment online with Leslie Warner using Zocdoc. It’s simple, secure, and free.

What practice does Leslie Warner work with?

Leslie Warner works with LaSante Health Center.

Where is Leslie Warner's office located?

Leslie Warner has 2 office locations in Brooklyn, view full addresses on Leslie Warner's profile.

What are common reasons for patients to see Leslie Warner?

Leslie Warner frequently sees patients for Depression, Pain Management Consultation, Psychotherapy, Psychotherapy Intake / Initial Visit, and Sleep Problems. You can see other visit reasons for Leslie Warner on their profile.