There is something quietly thrilling happening at the intersection of Internal Family Systems therapy and OCD treatment. Clinicians who have trained in both worlds are increasingly finding that these frameworks don’t just coexist — they actively strengthen each other. And yet, this integration also carries real risk if it’s done without a solid grounding in evidence-based OCD treatment, an understanding of what IFS can and cannot do, and the clinical humility to know when to refer.
This article is for clinicians who are curious about IFS, who may already be trained in it, and who want to use it thoughtfully with OCD clients. It is not a pitch for a new gold standard. It is the opposite — a case for integration over replacement, for staying curious without abandoning rigor, and for holding both the power and the limits of every tool we use.
First, a Word About Gold Standards and Their Discontents
Before diving into IFS, it’s worth acknowledging a broader tension in the OCD treatment world — one that a recent keynote panel of senior clinicians put plainly, and that most practicing therapists have felt at some point in their careers.
ERP is currently the gold standard for OCD treatment. The evidence base is strong, the mechanism is well understood, and for clients who engage with it fully, outcomes can be transformative. At the same time, the data on access and utilization is sobering: according to the largest study of OCD patients ever conducted, analyzing over ten million electronic health records, only 2% of people diagnosed with OCD ever received ERP. Only 19% received any form of CBT. This isn’t a minor gap — it’s a near-total failure to reach the people who need treatment.
Something is clearly not working, and it isn’t just a training pipeline problem. Many clients do reach evidence-based OCD specialists and still disengage. They drop out, they comply superficially, or they show up to every session but fail to generalize any learning to their daily lives. Any honest account of OCD treatment has to grapple with the question of why.
The answer, at least in part, has to do with willingness — not as a fixed trait or a sign of character, but as a dynamic internal process that fluctuates throughout treatment and is enormously influenced by what is happening beneath the surface of behavior. That is exactly where IFS has something distinctive to offer.
But the senior clinicians who have spent decades shaping this field also offer an important caution alongside their enthusiasm for new approaches. Be open-minded, yes. Follow what resonates, absolutely. But maintain your skepticism. Ask what the mechanism actually is. Resist the urge to become an evangelist the Monday morning after a compelling weekend training. The history of our field is littered with approaches that worked in the room but not in the research — not because they were worthless, but because their advocates failed to distinguish genuine mechanisms from powerful relational factors that any engaged, curious therapist brings to the room.
IFS is not tapping on a T-shirt. It has a growing evidence base, a sophisticated theoretical framework, and a clear mechanism. But it deserves the same epistemic seriousness we apply to anything else.
With all of that as context, here is what thoughtful IFS integration with OCD actually looks like.
Prerequisite One: Be Grounded in Evidence-Based OCD Treatment First
This cannot be stated strongly enough. IFS is not a beginner’s approach to OCD. It is an advanced tool that requires a solid foundation in what OCD actually is, how it works, and what the evidence-based treatments for it involve. Without that foundation, IFS — however elegant and compassionate — can inadvertently do harm.
What does that foundation need to include?
A working knowledge of the OCD cycle. You need to understand the functional relationship between obsessions and compulsions — that obsessions generate distress and compulsions reduce it, and that this cycle is maintained not by the content of the obsession but by the behavioral reinforcement of neutralization. This was, historically, a genuine conceptual breakthrough; for decades, clinicians treated OCD without understanding this basic mechanism. Without it, you cannot distinguish between therapeutic engagement and accommodation, between curiosity and reassurance-seeking, between a compassionate internal dialogue and a mental compulsion.
Familiarity with ERP, ACT, and ideally I-CBT. These are the treatments with the strongest evidence for OCD. ERP addresses the behavioral reinforcement cycle directly through graded exposure and response prevention. ACT works with psychological flexibility and values-based action rather than symptom reduction. Inference-based CBT (I-CBT) targets the role of imagination and inferential confusion — the process by which obsessional doubt hijacks sensory reality and substitutes a narrative that feels compelling but is entirely internally generated. Each of these frameworks illuminates different aspects of what OCD does to a person, and each offers tools that complement what IFS brings. You don’t need to be expert in all three, but you need enough working knowledge to recognize what your client needs and when IFS should step back.
An understanding of reassurance dynamics. One of the most common ways well-meaning IFS-informed therapists inadvertently worsen OCD is by providing reassurance in the language of parts. “Your protective part is doing its best” can, if delivered at the wrong moment to the wrong client, function as reassurance — temporarily reducing distress while reinforcing the compulsive cycle. This is not a reason to avoid compassionate language. It is a reason to understand the difference between validation of internal experience and validation of obsessional content. The former is therapeutic. The latter is not.
Clarity about what IFS is not. IFS is not a standalone treatment for OCD. It is not a way to bypass exposure work. It is not a softer, gentler alternative for clients who “aren’t ready” for ERP. These framings are understandable — parts language is warm, it reduces shame, and it often generates immediate therapeutic rapport — but they can become a trap. Clients who enter long-term IFS-only work for OCD may develop profound insight into their internal worlds while their OCD remains entrenched or worsens. The warmth of the relationship can even, paradoxically, function as a form of accommodation.
The clinical position that IFS as an adjunct to evidence-based OCD treatment — not a replacement for it — is not a hedge or a caveat. It is the frame that makes the whole approach coherent and safe.
Prerequisite Two: Have OCD Experience, or Get Consultation
IFS training, even at advanced levels, does not prepare clinicians to work with OCD. It teaches a powerful framework for understanding internal systems, but OCD requires specific clinical knowledge that goes well beyond parts mapping. The two most important gaps are contamination and purity of the therapeutic stance, and the ability to recognize compulsions in their subtler forms.
OCD is the great mimic. Mental compulsions — reviewing, reassuring oneself internally, confessing intrusive thoughts to the therapist, analyzing whether a thought means something — look nothing like observable rituals but function exactly the same way. A clinician without OCD-specific training may inadvertently reinforce these behaviors while believing they are doing good therapeutic work. Parts dialogues, if not carefully conducted, can easily become vehicles for rumination or for seeking certainty about the meaning of obsessional thoughts.
If you are an IFS therapist without specific OCD training, there are clear steps to take. Complete a BTTI (Behavioral Therapy Training Institute) intensive or equivalent. Seek supervision from an OCD specialist. Study the IOCDF’s therapist resource library. Read the primary literature on ERP. And get consultation on your OCD cases, ideally with someone who is both OCD-informed and open to the value of IFS — not someone who will tell you to abandon one framework or the other, but someone who can help you navigate the integration with real clinical cases.
This is also a field where lived experience matters in a distinctive way. Many of the most skilled OCD clinicians came to this work through their own experience, or through being a parent of a child with OCD, or through close witnessing of what OCD does to a family system. That embodied understanding — the felt sense of what obsessional doubt actually feels like from the inside, the particular exhaustion of having your brain generate urgent warnings about things that don’t matter — is clinically irreplaceable. IFS practitioners who have it bring something that textbooks cannot teach. Those who don’t have it can still work effectively with OCD, but they should approach the population with a degree of humility about what they don’t yet know.
Prerequisite Three: Know When to Refer
Not every OCD client is appropriate for an IFS-integrated approach, and not every IFS-trained clinician is appropriate for every OCD case. Knowing when to refer is itself a clinical skill that requires confidence and honesty.
Refer when severity exceeds your training. Severe OCD — particularly OCD with functional impairment, poor insight, or co-occurring conditions that complicate treatment — requires intensive specialist intervention. An IFS-informed approach can be deeply helpful in outpatient treatment, but it is not a substitute for intensive outpatient programs (IOPs), residential treatment, or specialist intensive clinic work when those are what the client needs.
Refer when you’re accommodating rather than treating. If you find yourself doing session after session of parts work with an OCD client and the exposure never happens, something has gone wrong. This doesn’t mean the relationship is without value — it may mean the client needs a more specialized level of care, or a co-therapist, or a structured ERP program alongside the IFS-informed relational work you’re providing. Be honest with yourself and with the client about what is and isn’t happening in treatment.
Refer when trauma requires a trauma specialist. The co-occurrence of OCD and trauma is common and clinically complex, and it is discussed in more detail below. But there are cases where the trauma history is severe and destabilizing enough that IFS for OCD becomes secondary to core trauma stabilization. Know the trauma specialists in your referral network. Know the diagnostic picture well enough to sequence treatment appropriately.
What IFS Actually Offers: Supporting Willingness Throughout Treatment
The core contribution of IFS to OCD treatment is not a new exposure technique. It is not a better way to explain OCD to clients. It is a framework for understanding and working with the internal resistance that makes evidence-based treatment so difficult to sustain.
Here is the clinical reality that every OCD specialist eventually confronts: readiness for treatment is not a stable trait. It is a dynamic state that fluctuates continuously, and it is not simply a function of how motivated the client is or how much they want to get better. The client who arrives at Session 3 full of enthusiasm and willingness may hit a wall at Session 8 that looks inexplicable from the outside. The client who completes every homework assignment in IOP with perfect compliance may relapse almost immediately when they return home, because the compliance was driven by something other than genuine Self-led engagement.
IFS gives us a language and a set of tools for working with that complexity in real time.
Learn more about Melissa’s IFS-informed approach to OCD in her consultation groups: https://www.melissamosemft.com/ifs-for-ocd-consultation/
“Resistance” as Parts Who Need Help, Not Character Flaws
One of the most immediate clinical benefits of IFS language with OCD clients is the shift it creates in how both therapist and client understand resistance. In a traditional framework, a client who avoids exposure, who does the “letter but not the spirit” of the homework, or who subtly undermines treatment in ways that are hard to name, can easily be experienced — by themselves and by their therapist — as noncompliant, unmotivated, or not yet ready.
IFS reframes all of this. Avoidance becomes a Terrified Manager whose fear is, at bottom, “if we face this, we’ll be destroyed.” Superficial compliance becomes a Compliant Manager who is performing for the therapist to avoid disappointment, not engaging from Self. Subtle noncompliance becomes a Skeptic or Burned Part, carrying the memory of previous treatment attempts that hurt: “last time we tried this, it didn’t work. I’ll do it as long as I have to, but I don’t trust this.”
The clinical reframe is significant: from “eliminate resistance” to “understand protective fear, then build willingness.” This is not a softening of treatment. It is a more accurate diagnosis of what is actually happening and a more precise intervention in response.
The Manager-Firefighter Structure Maps onto OCD
One of the elegant features of IFS when applied to OCD is how naturally the manager-firefighter structure maps onto the obsession-compulsion cycle.
Obsessions, in IFS terms, function as what I call Obsessional Managers — proactive protectors whose job is to sound alarms, stir up doubt and arousal, and alert the whole internal system to the possibility of danger. They are hypervigilant scouts, storytellers, meaning-makers who engage in inferential confusion, distorted associations, and catastrophic overestimation of risk. They carry scolding, warning, guilt-tripping, blaming, and shaming — all in service of protecting against feared catastrophes that, from their perspective, are entirely plausible.
Compulsions, correspondingly, are Compulsive Firefighters — reflexive, reactive protectors recruited by the alarm signals of the Obsessional Managers. They don’t care about long-term consequences. They want complete and immediate relief. Their job is to settle the managers and eliminate any sign of the exiled feelings that the managers are so afraid of activating. Physical rituals, mental rituals, avoidance, reassurance-seeking and confession — all of these are Compulsive Firefighters doing their job as well as they know how.
And the exiles — the vulnerable parts that the whole protective system is designed to keep out of awareness — carry the core experiences that OCD is fundamentally organized around: uncertainty, fragility, shame, guilt, existential anxiety, and disgust.
Understanding the OCD cycle through this lens does not change the behavioral intervention. ERP still works by inhibitory learning — by demonstrating that the feared catastrophe does not occur and that anxiety naturally habituates when compulsions are prevented. But it gives the therapist and client a much richer framework for understanding why the cycle is so persistent, why it feels so urgent and compelling from the inside, and what the client’s internal system is actually trying to do. Protectors are not the enemy. They are doing their best with an outdated threat model. That understanding creates space for something other than a battle.
IFS as a Facilitative Layer Across All Modalities
The most practical way to think about IFS integration in OCD treatment is as a facilitative layer that runs beneath and alongside whichever primary modality you are using. It is not a replacement for ERP, ACT, I-CBT, or metacognitive therapy. It is a way of attending to the internal relational dimension of treatment that those modalities, on their own, often leave underaddressed.
With ERP
The goal in ERP is not simply behavioral compliance — it is Self-led engagement with exposures. The distinction between parts-led ERP and Self-led ERP looks minor from the outside but is enormously significant clinically.
Parts-led ERP is what happens when a client white-knuckles through exposures — when they are “fighting” or “beating” OCD, when their parts feel overridden and not heard, when the work is high-effort and produces variable results, when there is a chronic risk of burnout and dropout. Many clients who successfully complete ERP programs but relapse quickly were engaged in parts-led ERP. The behavior looked right. The internal experience was entirely driven by a compliance-oriented protective part, and the moment external reinforcement (the therapist, the IOP structure) was removed, there was nothing internal to sustain the change.
Self-led ERP looks different. The client brings curiosity and genuine willingness. Parts have given permission to proceed — not because they have been overridden, but because they have been heard and asked. The therapist maintains Self-energy throughout, holding a curious stance rather than an agenda-driven one. The exposure is framed as a collaborative experiment rather than a test, and the client’s internal experience is attended to before, during, and after.
The practical tools for this are brief but high-leverage. Before an exposure, two to five minutes of IFS-informed preparation can change everything: “Is there a part that has concerns about this exposure? What is that part doing for you? Let it know you’re on the same team. Ask the part to step back and let you try this — what would it need in order to feel okay?” Parts that feel heard become collaborative. Parts that feel overridden find ways to sabotage.
During the exposure, check-ins maintain Self-energy without breaking the behavioral engagement: “What are you noticing inside right now? Is there a part that wants to do a compulsion? What’s it feeling? How is it for you to observe all this? Let the scared part hear from you.” The goal is to keep the client present and curious rather than blended with a terrified part (overwhelmed, dissociated) or dominated by a fighting part (white-knuckling).
After the exposure, the processing is as important as the exposure itself, and this is where IFS contributes most distinctively: “How did that protective part feel about what just happened? Did it notice you survived — that the feared outcome didn’t happen? Is it more or less worried now? What did the you who is not a part learn from this experience?” This builds trust between Self and parts, which generates more willingness for the next exposure.
Consider the clinical picture of a client who presents as a perfect complier — 45 years old, checking OCD, perfect homework compliance in IOP, relapsed almost immediately at home. The problem, when examined through an IFS lens, was that every exposure was being done from a people-pleasing Manager whose entire function was to perform well enough to protect against the therapist’s disappointment. The real work — engaging with the uncertainty that the exile carried — had never actually happened. Once the compliant Manager was named, its job was understood with genuine curiosity rather than frustration, and the protected exile carrying terror about uncertainty was finally accessed, the Y-BOCS dropped in a way it never had during the period of perfect compliance. The behavior looked identical. The internal experience was completely different.
With ACT
ACT and IFS share significant conceptual territory — defusion, psychological flexibility, values-based action, willingness to experience internal events without being controlled by them. They are natural allies, and for many OCD clients, the combination is particularly powerful.
IFS parts language gives ACT processes an embodied, relational quality that pure metaphor-based work sometimes lacks. Defusion in ACT asks clients to notice thoughts rather than being fused with them. IFS unblending gives that process a specific mechanism: notice which part is speaking, turn toward it with curiosity, ask what it’s doing, let it step back. The ACT practitioner who also speaks parts language has a wider toolkit for the moments when defusion techniques stall — when the client says “I know I’m supposed to just notice the thought, but it feels completely real and urgent and I can’t separate from it.” That’s a blended part that needs to be addressed directly, not just observed from a distance.
Values clarification in ACT also deepens with IFS. Understanding which parts have different relationships to a client’s core values — which protective Manager has defined “being a good person” in a way that makes ROCD inevitable, which exile carries the fear that the client’s real values are unacceptable — gives the values work texture and specificity that changes its clinical impact.
With I-CBT
Inference-based CBT is perhaps the framework that most naturally complements IFS for OCD, because both are concerned with the role of imagination and narrative in generating and sustaining distress.
I-CBT targets inferential confusion — the process by which a client crosses the bridge from sensory reality to obsessional narrative, substituting internally generated story for direct experience of the present moment. The obsessional doubt that drives OCD, in the I-CBT framework, is not a response to a real ambiguity in the environment. It is a product of an absorbed narrative that bypasses the senses and feels completely compelling precisely because of how it is constructed.
IFS gives this mechanism a parts-based home. The Obsessional Manager is, specifically, an imagination-based storyteller who has learned to construct scenarios of hypothetical harm with extraordinary vividness and urgency. When the therapist and client can identify which part is doing the story construction, invite it to step back, and help the client access their sensory, present-moment experience from Self, the combination of I-CBT’s cognitive clarification and IFS’s unblending creates a particularly effective intervention.
With Metacognitive Therapy
Metacognitive therapy for OCD focuses on the meta-level beliefs that sustain the OCD cycle — beliefs about the meaning and significance of intrusive thoughts, the importance of controlling thoughts, and the need to respond to worry and rumination. It is particularly powerful for clients who are caught in cognitive compulsions: endless mental reviewing, analyzing whether thoughts mean something, attempting to achieve certainty through thinking harder.
IFS contributions here are similar to those in ACT and I-CBT — primarily in the unblending dimension. Metacognitive interventions work best from a position of Self-energy; a client who is blended with a ruminative Manager will find it very difficult to adopt a detached mindfulness stance toward their thinking. IFS provides the relational pathway to that unblending, the direct conversation with the ruminative part that allows the client to step back from it rather than simply observing it.
The concept of rumination as a cognitive compulsion — a framing that has become increasingly prominent in the field — maps directly onto the Compulsive Firefighter structure. Understanding rumination as a part that is trying to achieve safety through certainty, rather than a fixed feature of the client’s mind, opens the door to the same IFS-informed engagement that works with behavioral compulsions.
The Ideal Context: Co-Occurring Trauma
If there is a clinical situation where IFS is not just useful but arguably the most important component of an integrated treatment approach, it is when OCD co-occurs with trauma — and this co-occurrence is significantly more common than the field has historically recognized.
The relationship between OCD and trauma is bidirectional and complex. Traumatic experiences can shape the content of obsessions — harm OCD following experiences of loss or violence, contamination OCD following sexual trauma, scrupulosity OCD in the context of religious shaming. The particular exile burdens that OCD protectors are organized around — shame, guilt, terror, the belief of being fundamentally bad or dangerous — are often carried by parts that formed in traumatic relational contexts long before OCD developed in its recognizable form.
But trauma also complicates OCD treatment in ways that can make straightforward ERP contraindicated, or at minimum require careful pacing and sequencing. A client with significant dissociation is not a good candidate for flooding-style exposures. A client whose contamination fears are organized around the belief that their body is disgusting and that they are responsible for harm to others may need trauma processing — specifically, working with the exiled parts that carry those beliefs — before ERP can engage the surface behavioral cycle effectively.
IFS is, at its core, a trauma-informed therapy. Its entire architecture — the understanding that parts form in response to experiences that were too overwhelming to integrate, that they carry burdens that do not belong to the core Self, and that healing happens through compassionate witnessing and unburdening rather than through symptom elimination — is organized around trauma. This makes it uniquely well-suited to the OCD-plus-trauma clinical picture.
The sequencing question requires clinical judgment. In most cases, some degree of protector work — building willingness, addressing the Manager parts that maintain the OCD cycle — needs to happen before direct exile work. Attempting to process trauma too early, before protective parts have consented and the client has enough Self-leadership to witness their exiles without being overwhelmed by them, can destabilize the system and worsen both the OCD and the trauma symptoms.
But in the integrated approach, the treatment works in layers. Gradually, as OCD-focused ERP and IFS parts work builds the client’s capacity for Self-leadership and demonstrates that difficult internal experiences can be survived, the system develops enough trust to allow deeper trauma processing. The exile work, when it happens, often produces the most durable OCD change — because it addresses the core protective function that the OCD cycle was always organized around.
This is the clinical dimension that most purely behavioral approaches to OCD cannot access. It is not a replacement for ERP. But for clients whose OCD is deeply entangled with traumatic exile burdens, it is often what makes recovery possible at a level that symptom management alone never achieved.
Practical Integration: What This Looks Like in Session
To make this concrete, here is a sketch of how IFS integration might look across different phases of treatment with a client presenting with harm OCD.
In the assessment phase, parts language enters naturally in the history-taking: “When you have these intrusive thoughts about harming someone, what do you notice inside? Is it more like a warning coming from somewhere? Like a part of you is on alarm?” This invites curiosity about internal experience rather than immediately pathologizing the content of the thoughts. Parts mapping — whether done visually or conversationally — helps both therapist and client understand the structure of the protective system, which parts are most active, which exile burdens are most central.
In the treatment readiness phase, the focus is explicitly on building Self-to-protector relationships before any exposure work begins. Which parts have concerns about treatment? What do they believe will happen if the client actually engages with the feared scenarios without ritualizing? What do they need in order to give permission for that work? This phase is not about delaying exposure — it is about identifying the internal conditions that will allow exposure to be Self-led rather than parts-led, which dramatically affects the outcome.
In the active exposure phase, the IFS integration happens in the before/during/after structure described earlier — brief preparation, continuous Self-attunement, consolidating processing. The exposures themselves are standard ERP. The internal attention is IFS-informed.
In the consolidation phase, the focus shifts toward updating — helping parts recognize, from their own experience, that the protective strategies they have been using are no longer necessary. This is the phase where some exile work often becomes possible and where the deepest, most durable change tends to occur.
Throughout all phases, the therapist’s own Self-energy is the most important variable. The IFS-informed OCD therapist is not agenda-driven, is not fighting the client’s resistance, is not attached to a particular pace or outcome. They hold the treatment with genuine curiosity, maintain real compassion for the protective parts that have been doing an exhausting job, and trust that when the client’s internal system is genuinely ready, change follows naturally.
A Note on the Tyranny of Gold Standards
The history of anxiety disorder treatment is a history of liberation from successive orthodoxies. In the 1970s, psychoanalysis was the gold standard, and clinicians who suggested that a homebound agoraphobic might benefit from literally practicing being outside were told they were destroying the transference. When behavioral treatments emerged, they were simultaneously dismissed as superficial and condemned as dangerous — the assumption being that if you removed symptoms, other symptoms would pop up. When mindfulness-based work entered the field in the early 1990s, the most prominent CBT voices met it with skepticism before eventually recognizing what it offered.
The lesson is not that evidence and rigor don’t matter. They do, enormously. The lesson is that the field has a reliable tendency to mistake the current framework for the complete picture, and to pathologize both clinicians and clients who don’t fit neatly into it. The client who doesn’t respond to ERP as delivered is not treatment-resistant — or at least, “treatment-resistant” is a description of the failure of the current framework, not a fixed property of the person.
IFS, when integrated thoughtfully with evidence-based OCD treatment, doesn’t represent a departure from rigor. It represents an expansion of it — a more precise account of why treatment works when it works, why it fails when it fails, and what clinicians can do about that.
The goal has always been what one senior clinician in the field put with admirable simplicity: to reduce suffering. Not to reduce suffering according to our plan. Not to reduce suffering in the way we think it should happen. But genuinely, flexibly, respectfully, to reduce the specific suffering of the specific person sitting in the room.
IFS gives us better tools for that. So does the willingness to hold even our most trusted frameworks with a degree of lightness — to stay curious about what we don’t yet know, to seek consultation when we’re at the edge of our competence, and to keep our clinical judgment accountable to the person in front of us rather than to any methodology.
Summary: The Safe Integration Framework
To distill this into a working framework:
Before you start: Be grounded in ERP, ACT, and at minimum the basics of I-CBT. Understand the OCD cycle well enough to distinguish accommodation from treatment. Get OCD-specific training or supervision. Clarify for yourself — and eventually for your client — that IFS is an adjunct, not a replacement.
What IFS is for: Supporting willingness throughout treatment; understanding and working with resistance as protective parts rather than character flaws; maintaining Self-led engagement during exposures; facilitating whichever primary ERP, ACT, I-CBT, or metacognitive approach you are using; and providing a uniquely powerful framework when OCD co-occurs with trauma.
What IFS is not for: Bypassing exposure work; providing a warmer alternative for clients who “aren’t ready” for ERP; doing endless parts work in lieu of behavioral engagement; or treating severe OCD without specialist backup.
When to refer: When severity exceeds your training, when trauma destabilizes the system and requires specialist care, or when you find yourself accommodating rather than treating.
The clinical north star: Self-led engagement. Curiosity. The willingness to experience difficulty without being overwhelmed by it or fighting it. Not for the therapist’s sake, and not according to any protocol — but because that is what actually frees people from OCD.
You can also explore Melissa’s book, Internal Family Systems Therapy for OCD: https://www.ifsforocd.com/ifs-for-ocd
Melissa Mose, LMFT (#32575) is the author of Internal Family Systems Therapy for OCD: A Clinician’s Guide (Routledge, September 2025, ISBN 978-1032583730). She is an IFS Level 3 Certified therapist, BTTI graduate, and OCD specialist with 30 years of clinical experience. She offers training for clinicians at ifsforocd.com and maintains a clinical practice at melissamosemft.com.
