Best Therapy for Anxiety and Emotion Regulation in Sydney. CBT and ACT Combined

You've already tried therapy. Maybe it helped a little, or maybe it felt too general. Techniques that sounded right in the session but didn't quite stick when anxiety hit on the train or at 2 a.m. If you're asking which approach actually works for anxiety and emotion regulation as an adult in Sydney, and which registered psychologist is worth your time, this post is written for you.

The question most people get stuck on isn't "should I see a psychologist?". It's "which method, and with whom?" Cognitive Behavioural Therapy (CBT) and Acceptance and Commitment Therapy (ACT) are the two approaches with the strongest evidence base for anxiety in adults. They work differently enough that understanding both changes how you choose the best therapy for anxiety and emotion regulation. At Constanza Tirado Subiabre's practice in Bondi Junction, both are used together. Not as alternatives, but as a coherent framework that moves between skill-building and values-based living depending on what you need.

Below you'll find a clear comparison of ACT and CBT for anxiety, what the evidence says, how a combined approach works in practice, and what matters when choosing a registered psychologist in Sydney for this kind of work.

What you'll find in this post

• How CBT and ACT differ in their approach to anxiety and emotion regulation. So you can make an informed decision, not just pick a name from a directory
• Why combining both methods offers something neither does alone, particularly for adults who've already had some therapy
• What sessions look like at Constanza Tirado Subiabre's Bondi Junction practice, including face-to-face and telehealth options
• What to look for when choosing a registered psychologist for evidence-based anxiety treatment in Sydney

Contents

1. What evidence-based anxiety treatment actually means for adults in Sydney
2. ACT therapy vs CBT for anxiety. What each approach does and how they differ
3. Why a dual ACT and CBT approach works better for emotion regulation
4. What sessions with Constanza look like in practice
5. Choosing the best therapy for anxiety and emotion regulation in Sydney. What to look for
6. When to take the next step

1. What evidence-based anxiety treatment actually means for adults in Sydney

Evidence-based anxiety treatment means the approach you receive has been tested in controlled research settings and shown to produce measurable outcomes. Not just in theory, but in practice with real adults. In Australia, Beyond Blue identifies CBT as a first-line psychological treatment for anxiety, alongside behavioural therapies and, where appropriate, medication.¹ ACT sits within the broader cognitive-behavioural tradition and is also recognised for its growing evidence base across anxiety presentations.

For adults who've already had some exposure to therapy, "evidence-based" can start to feel like a marketing phrase. What it means in practice is that your psychologist is drawing on specific, named techniques. Not just offering a supportive space to talk. The work has a shape. You learn something, you practise it, you notice what shifts. That's the difference between generic therapy and treatment that's actually targeted.

In Sydney, access to evidence-based care with a registered psychologist typically requires a Mental Health Care Plan from your GP, which makes you eligible for Medicare rebates on sessions. Fees vary by practice. At Constanza Tirado Subiabre's practice, the current fee is available on request, and a valid Mental Health Care Plan is the factual condition for accessing Medicare rebates.

2. ACT therapy vs CBT for anxiety Sydney. What each approach does and how they differ

CBT and ACT share a foundation but pursue different goals. CBT focuses on identifying and restructuring unhelpful thought patterns. The idea being that changing how you think changes how you feel and behave. ACT takes a different position. It doesn't try to change or eliminate anxious thoughts, but to change your relationship with them, so they have less power over your actions.

Dimension	CBT	ACT
Core aim	Restructure unhelpful thoughts and behaviours	Change your relationship with thoughts; act from values
Stance on anxious thoughts	Challenge and replace them	Observe and defuse from them without struggling
Key skills	Cognitive restructuring, behavioural experiments, exposure	Defusion, acceptance, mindfulness, values clarification
Known for	Specific, structured anxiety presentations; OCD; phobias	Chronic worry, emotional avoidance, values-based living
Approach to emotions	Regulate through changing thoughts and reducing avoidance	Make room for difficult emotions while moving toward what matters

Neither is universally superior. For some presentations. Particularly OCD, where exposure and response prevention is the evidence-based standard. CBT techniques are central to treatment. You can read more about how that works in this practice's OCD treatment approach at Bondi Junction. For chronic, pervasive anxiety where the bigger issue is emotional avoidance or a life narrowed by worry, ACT's framework often opens up ground that CBT alone doesn't reach.

3. Why a dual ACT and CBT approach works better for emotion regulation

A combined ACT and CBT approach for anxiety and emotion regulation gives adults two complementary skill sets rather than one. CBT builds the capacity to notice and interrupt unhelpful thought patterns. Useful when anxiety is specific, triggered, and amenable to behavioural experiments. ACT builds flexibility. The ability to feel difficult emotions without being driven into avoidance, and to act in line with your values even when anxiety is present.

For adults who've already had some CBT and felt it "didn't stick," the ACT layer often explains why. Restructuring thoughts works when you can catch them, but when anxiety is habitual or tied to long-standing emotional patterns, the effort of challenging every thought becomes exhausting. ACT doesn't ask you to out-argue your anxiety. It trains a different relationship with it entirely. Used together, the two approaches can address both the specific content of anxious thinking and the broader pattern of emotional avoidance that keeps anxiety in place.

Emotion regulation. The capacity to notice, tolerate and respond to emotions without being overwhelmed or shutting down. Sits at the intersection of both approaches. Social anxiety, for example, often involves both cognitive distortions (CBT territory) and deep patterns of avoidance that limit a person's life (ACT territory). The post on why social anxiety persists and how to change it explores this in more depth.

4. What sessions with Constanza look like in practice

Constanza Tirado Subiabre is a registered psychologist working primarily in anxiety, depression, OCD, trauma, eating disorders, and relationship difficulties. Sessions are available face-to-face at Bondi Junction and via telehealth across Australia. In English, Spanish, and Italian.

In practice, sessions draw on CBT and ACT techniques calibrated to what's most useful at each stage of treatment. Early sessions tend to focus on assessment. Understanding the specific shape of your anxiety, your history with it, and what you've already tried. From there, the work becomes skill-based. Developing concrete tools for managing anxiety in the moment, and progressively addressing the emotional patterns that keep it going. There is no single script; the framework adapts to the person.

Sessions are available to adults and young people aged 16 and over. If you'd like to understand what working together could involve, the FAQ page covers common questions about the process, including how Medicare rebates work with a Mental Health Care Plan.

5. Choosing the best therapy for anxiety and emotion regulation in Sydney. What to look for

When you're looking for the best therapy for anxiety and emotion regulation as an adult in Sydney, the most important filter isn't the suburb or the fee. It's whether the psychologist is registered with AHPRA and working with named, evidence-based approaches. "Registered psychologist" is a protected title in Australia, meaning the practitioner has met the training and supervision standards set by the Psychology Board of Australia. Anyone offering psychological services should be able to confirm their AHPRA registration.

Beyond registration, ask directly which approaches the psychologist uses and why. Not just whether they "do CBT" or "use mindfulness," but how they decide which tools belong in your treatment. A practitioner who can explain the rationale is one who is working deliberately rather than generically.

Location matters practically. Bondi Junction sits at the centre of Sydney's eastern suburbs and is well-serviced by public transport, which makes consistent attendance more realistic for people living in Surry Hills, Randwick, Woollahra, and the inner east. Telehealth removes the geography question entirely, which is worth knowing if your schedule or location makes in-person attendance difficult.

6. When to take the next step

If you've been managing anxiety on your own, or if previous therapy felt like it addressed the surface without touching the underlying pattern, a structured, evidence-based approach combining ACT and CBT offers something more targeted. This isn't about trying yet another thing. It's about working with a framework that's matched to the specific mechanisms keeping your anxiety in place.

The right time to reach out is when you've recognised that anxiety is shaping your decisions. What you take on, what you avoid, how you feel leading up to something difficult. You don't need to be in crisis. You need to have decided that a different way of relating to anxiety is worth working toward.

If the question you're sitting with is about finding the best therapy for anxiety and emotion regulation as an adult in Sydney. And about finding a registered psychologist whose approach is deliberately matched to your needs. Constanza Tirado Subiabre's practice at Bondi Junction offers individual psychotherapy drawing on both CBT and ACT. Sessions are available in English, Spanish, and Italian, face-to-face and via telehealth. This practice is a considered starting point.

Sources

1. Beyond Blue. Treatments for anxiety (beyondblue.org.au)

Ready to explore evidence-based therapy for anxiety and emotion regulation? Visit psconstanzatirado.com or get in touch to book an appointment.