Home > DBT Therapist NYC
By Ryan S. Sultan, MD
Assistant Professor of Clinical Psychiatry, Columbia University Irving Medical Center
Double Board-Certified in Adult Psychiatry & Child/Adolescent Psychiatry
Published:
Quick Answer: DBT Therapist in NYCDialectical behavior therapy (DBT), developed by Marsha Linehan, treats chronic emotion dysregulation, self-harm, and borderline personality disorder by teaching four skill sets: mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness. Most "DBT" advertised in NYC is actually DBT-informed individual therapy, not the full four-component model the research tested — a distinction worth asking any provider about directly. Dr. Ryan Sultan, a Columbia University psychiatrist in Chelsea, offers DBT skills within individual psychotherapy integrated with medication management, and refers patients who need full-model DBT to comprehensive programs. |
First, the question nobody in this field wants asked
If you search "DBT therapist NYC," most of what you'll find is not DBT.
Full-model DBT — the version tested in Linehan's trials and the version the outcome data actually describes — has four required components:
- Weekly individual therapy
- A weekly skills training group
- Between-session phone coaching for skills in crisis
- A therapist consultation team meeting
A practice offering weekly individual sessions that borrow DBT concepts is offering DBT-informed therapy. That is a legitimate and often useful treatment. It is not the thing the research studied, and describing it as DBT is misleading.
What I offer is DBT skills work within individual psychotherapy, integrated with medication management. Not full-model adherent DBT — there is no skills group or consultation team here, and I would rather you know that before booking than after.
If you need full-model adherent DBT — and for active self-harm, chronic suicidality, or a clear borderline personality disorder diagnosis, you likely do — I will tell you that and refer you to a comprehensive program. Getting this wrong wastes months of someone's life.
What DBT is
Linehan developed DBT in the late 1980s for patients the field had largely written off: chronically suicidal women, most meeting criteria for borderline personality disorder, for whom standard CBT was failing.
The insight was dialectical. Pure change-focused therapy felt invalidating to people whose emotional responses were extreme but understandable given their histories, and they dropped out. Pure acceptance produced no change. DBT holds both: your responses make sense given what happened to you, and they are not working, and both are true at once.
The four skills modules
Mindfulness. Observing internal experience without immediately acting on it. Everything else depends on this.
Distress tolerance. Getting through a crisis without making it worse. Concrete, immediate techniques for the moments when the urge to act is strongest.
Emotion regulation. Identifying and naming emotions, reducing baseline vulnerability, and changing emotional responses over time rather than in the moment.
Interpersonal effectiveness. Asking for what you need, declining what you don't want, and maintaining relationships and self-respect while doing it.
Who DBT helps
The evidence is strongest for:
- Borderline personality disorder
- Chronic self-harm and suicidality
- Severe emotion dysregulation regardless of diagnosis
- Eating disorders, particularly binge eating and bulimia
- Substance use with prominent emotion dysregulation
And a group nobody talks about: adults with ADHD and severe emotional dysregulation. Emotional dysregulation is not in the DSM criteria for ADHD, but it is one of the most impairing features of the adult presentation and one of the most common reasons treatment feels incomplete on medication alone. DBT skills — particularly distress tolerance and emotion regulation — address the part stimulants don't. This overlap sits directly on top of my ADHD research, and it is under-recognized.
Where DBT is not the answer
- Single-episode depression or a discrete anxiety disorder. CBT is more efficient and better matched.
- PTSD as the primary problem. DBT stabilizes; it does not process trauma. EMDR or trauma-focused CBT is the treatment, often after a stabilization phase.
- OCD. ERP specifically. DBT skills do not treat OCD and can inadvertently function as reassurance.
Medication and DBT
No medication treats borderline personality disorder or emotion dysregulation directly. What medication can do is treat co-occurring conditions — depression, ADHD, bipolar disorder, anxiety — that raise emotional vulnerability and make skills harder to use.
This population is also where psychiatric polypharmacy accumulates fastest. It is common to meet someone on four or five medications, none clearly helping, each added during a crisis. Careful review and often careful deprescribing is part of the work. See medication management.
Related
CBT · EMDR · ERP for OCD · Medication management · ADHD · PTSD
Frequently Asked Questions
What is DBT?
Dialectical behavior therapy, developed by Marsha Linehan, is an evidence-based treatment for chronic emotion dysregulation, self-harm, and borderline personality disorder. It teaches four skill sets — mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness — within a framework that balances accepting your experience and changing your responses.
What's the difference between full DBT and DBT-informed therapy?
Full-model DBT requires four components: individual therapy, a skills group, phone coaching, and a therapist consultation team. DBT-informed therapy uses DBT concepts in individual sessions without the full structure. Both can help, but only the full model matches the treatment tested in the research. Ask any provider directly which one they offer.
Is DBT only for borderline personality disorder?
No. It was developed for BPD and chronic suicidality, and that's where the evidence is strongest, but DBT skills have good support in eating disorders, substance use with emotion dysregulation, and adults with ADHD-related emotional dysregulation.
How long does DBT take?
Standard comprehensive DBT programs run about a year, with skills modules cycling roughly every six months. DBT-informed individual work is more variable and depends on goals.
Do I need medication with DBT?
Not necessarily. No medication treats emotion dysregulation directly. Medication is relevant when co-occurring depression, ADHD, bipolar disorder, or anxiety is raising your emotional vulnerability and making skills harder to apply.
Do you offer DBT by telehealth?
Yes, for individual work. I'm licensed in New York, Virginia, and Montana, and registered as an out-of-state telehealth provider in Florida.
Reviewed by Ryan S. Sultan, MD
Assistant Professor of Clinical Psychiatry, Columbia University Irving Medical Center
Board Certified — Adult Psychiatry (2015) and Child & Adolescent Psychiatry (2016), ABPN
NPI 1972893642
Psychotherapy training
Psychoanalytic psychotherapy — Emory University Psychoanalytic Institute; Columbia University Center for Psychoanalytic Training and Research
Cognitive Behavioral Therapy — trained at Weill Cornell Medicine during child psychiatry fellowship (Avital Falk, PhD; Angela Chiu, PhD); contributed to MATCH-ADTC workbook materials for youth
Dialectical Behavior Therapy — DBT skills within individual psychotherapy
EMDR · Exposure and Response Prevention
Certified Mind-Body Medicine Physician — Benson-Henry Institute for Mind Body Medicine, Massachusetts General Hospital (Harvard Medical School teaching affiliate)
Licensure
New York — License #275559
Virginia — License #0101269261
Montana — License #MED-PHYS-LIC-156069 (active, exp. 03/31/2027)
Florida — Registered Out-of-State Telehealth Provider #TPME5432 (telehealth only)
Verify every credential → ryansultan.com/credentials
Columbia · NewYork-Presbyterian · Google Scholar · PubMed · ORCID 0000-0003-2061-247X
Practice: Integrative Psych, 80 Eighth Avenue, Chelsea, Manhattan, NY 10011
Last updated: August 7, 2026
Educational information only. Not medical advice. Reading this page does not establish a physician–patient relationship.