What Is a CSAT, and Why Do I Need One?

~4 minute read

Here's the short version: a CSAT, Certified Sex Addiction Therapist, is a licensed therapist who has gone through extra, specialized training through the International Institute for Trauma and Addiction Professionals (IITAP), specifically in treating compulsive sexual behavior and the betrayal trauma it causes partners like you. It's an add-on to an existing license. Not a license by itself.

If compulsive sexual behavior, porn, infidelity, secrecy, and betrayal trauma are part of your story, a general couples therapist might not have the specific training your situation actually needs.

Couples counseling and betrayal-trauma-informed treatment aren't the same skill. Knowing the difference before you pick a therapist can save you months with someone who just isn't built for what you're dealing with.

What It Actually Takes to Earn This

IITAP doesn't hand this out lightly. To even start the training, a therapist needs:

• Full, current licensure, as a social worker, counselor, marriage and family therapist, psychologist, or psychiatrist

• A master's degree or higher from an accredited school

• At least five years of clinical experience already under their belt

From there, they go through four training modules built originally by Dr. Patrick Carnes, roughly 30 hours each, covering how to assess sexual dependency, trauma history, family-of-origin patterns, and other addictions layered on top. Then a minimum of 30 hours of supervised clinical work with an approved CSAT supervisor, before certification is even granted. It's good for two years, and renewing it means ongoing education, not a one-and-done credential.

How This Is Actually Different From Regular Couples Therapy

A general couples therapist knows relationship dynamics and communication broadly. A CSAT brings something a lot more specific: real assessment tools built for sexual dependency and trauma history, a structured treatment model for compulsive sexual behavior, working knowledge of the formal disclosure process and training that starts from betrayal trauma as the framework, not from old, disproven ideas that treated partners like they were codependent. That last part matters more than it sounds. A therapist without this specific training can end up reinforcing exactly the outdated assumptions that hurt partners for years.

What About Your Own Therapist?

CSAT training is built mainly around treating the person doing the behavior. A lot of partners do better working with their own specialist, alongside or instead of a CSAT: a CCPS (Certified Clinical Partner Specialist, through APSATS) or a CPTT (Certified Partner Trauma Therapist, through IITAP). Both exist specifically for partner betrayal trauma. Plenty of couples end up with two separately trained therapists rather than one shared one, especially during a formal disclosure.

Who This Is Actually For?

Someone questioning their own sexual behavior and what it's doing to their relationship. A partner trying to understand what's happening and what their real options are. A couple who's decided they want real, professional support through disclosure and recovery, whatever the outcome ends up being.

How You Actually Verify Someone's a CSAT

Since this is a specialty certification, not a state license, it's worth checking directly instead of trusting a website bio or something you see on a website. IITAP keeps a therapist directory at iitap.com, and APSATS keeps one for CCPS and CPTT-trained partner specialists at apsats.org. Both let you confirm someone's certification is current and active.

Frequently Asked Questions

Is a CSAT some kind of separate license?

No. It's a specialty certification a therapist earns on top of their existing state license, whether that's an LMFT, LCSW, LPC, psychologist, or psychiatrist.

Should I see a CSAT, or should (s)he?

Often both of you benefit from specialized support, just not necessarily from the same person. A CSAT usually works with the partner doing the behavior. A CCPS or CPTT-trained specialist works with you. If you want another great article on why a CSAT matters with recovery, check out this article: https://www.noelialeite.com/blog/the-role-of-a-csat

How long does becoming a CSAT even take?

Five years of clinical experience just to start, then four training modules plus at least 30 supervised hours on top of that. All in, it usually spans well over a year and several hundred hours.

About Kris Cristiano

I'm known for my direct, warm style and my ability to translate complex therapy concepts into simple, practical steps, all with one central focus: How do we have better relationships?

My work is about learning to see yourself and others clearly. For real change and healing to happen, clarity is essential. You can't fix what you can't see. I help individuals and couples turn that clarity into action, especially when addiction, betrayal, trauma, or relational disconnection has taken the wheel.

I mix current research with straightforward, compassionate guidance to meet clients where they're at and guide them forward. I bring humor and honesty to all my work, and clients appreciate the practical takeaways that support lasting change and healthier relationships.

My Resume

I hold a Master's in Social Work and am licensed in Colorado as a Licensed Clinical Social Worker (LCSW). I am a Certified Sex Addiction Therapist (CSAT) and trained in PACT (Psychobiological Approach to Couple Therapy) at Level 1. I am also trained in EMDR (Eye Movement Desensitization and Reprocessing), Emotionally Focused Therapy (EFT), and Gottman Method couples therapy.

I have received specialized training through Dr. Skinner and the Addo network for betrayal trauma and sexual addiction. I work with adults, adolescents, and couples.

If You're in Crisis Right Now

• If you're having thoughts of suicide or hurting yourself, call or text 988, the Suicide and Crisis Lifeline, any time of day or night.

• If you're in danger right now, call 911.

• If you're scared of your partner, or worried about your safety at home, the National Domestic Violence Hotline is there for you 24 hours a day. Call 1-800-799-7233, text START to 88788, or chat at thehotline.org.

This article is here to help you understand what you're going through. It's not a replacement for real support from a licensed therapist.

If you want to chat with me about your story and what it looks like to work with me.

Schedule a consultation to talk about what support could look like for you.