Accepting new patients

Madelyn Williams, LMSW

Associate Therapist

(she/her)

I’m passionate about giving kids tools they can carry throughout their lives, and I’m continually motivated by the courage youth and parents show each time they show up, share openly, and take steps toward greater confidence and connection.”

Madelyn Williams, LMSW- headshot

About Madelyn Williams, LMSW

Madelyn Williams is an associate therapist at Brightline’s Brooklyn clinic, providing care under the supervision of Sylvia Ryszewska, PhD. Madelyn relies on evidence-based practices to support kids, teens, and families navigating complex emotional and behavioral needs. She has experience in school counseling settings, advocacy centers, and outpatient clinics working with ADHD, anxiety disorders, depression, trauma-related concerns, life transitions, and school-based stress.

Madelyn utilizes cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT) skills, parent management training (PMT), and motivational interviewing (MI) and is certified in Trauma-Focused CBT. She provides diagnostic evaluations, crisis interventions, and individual therapy.

Madelyn was inspired to become a therapist because she knows how powerful it is for kids and families to have someone truly present with them in difficult moments. What excites her most about this work is watching the small but meaningful shifts that emerge when young people feel safe, understood, and capable of real change. 

Professional Summary

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  • Education:

    • Master of Social Work (MSW), Fordham University

    • Bachelor of Arts in Psychology (BA), Syracuse University

  • Therapeutic approaches and certification(s): cognitive behavioral therapy (CBT), Trauma-Focused Cognitive Behavior Therapy (TF-CBT), parent management training (PMT), dialectical behavior therapy (DBT), behavioral activation

  • License Type(s): Licensed Master Social Worker (LMSW)

  • States where clinician is licensed: New York (127914)

  • Training:

    • Social Work Intern, Broome Street Academy Charter High School and P.S./M.S. 20

    • Child Advocacy Intern, McMahon Ryan Child Advocacy Center

  • Supervising psychologist: Sylvia Ryszewska, PhD

In-person care in Brooklyn. Online care from home.

Your child’s therapist will work with you to find the balance that is right for your family and the goals you have for your child.


Brooklyn Heights clinic address

32 Court Street, Suite 808
Brooklyn, NY 11201

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Request an appointment

Please complete the form below to request an appointment at Brightline.

Our Engagement Specialist team will contact you to discuss your situation, explain the process, and schedule your appointment.

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Brightline currently provides services in NY, NJ, CT, MA, and WA.


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What is an associate therapist?

Our associate therapists have earned their master's degree in social work, psychology, marriage and family therapy, or counseling. They have a limited license to practice under supervision, and are completing their supervised hours at Brightline to work toward their independent licensure. That means that all of the work they do with your family will be supervised by one of Brightline's psychologists. Their supervising psychologist will review all session notes, care plans, conversations, and recommendations to ensure the approach to your child's treatment is aligned with our standards of providing high-quality, safe, and ethical care. Associate therapists will share with you who their supervisor is at the start of care.

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Join our clinical team

If you are a New York-based clinician who wants to love where you work, you belong at Brightline. Browse our open roles today!

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