About2025-06-13T12:27:19+10:00

Sierra Bloom is a space for women who are done with surface level solutions, and ready for real change.

Efficient

You’ll get to the heart of what’s holding you back — fast. No fluff, just focused change that respects your time.

Unique

Your journey isn’t like anyone else’s — so your sessions won’t be either. You’ll get a tailored approach that meets you where you are.

Convenient

You don’t need to rearrange your life to get support. Sessions are online, flexible, and available after hours — so you can fit healing into real life.

Effective

You’ll feel the change — not just talk about it. With proven tools, you’ll start to notice real shifts in how you think, feel, and live.

You’re in good hands

Meet some of our skilled mind shift therapists

Corine Roesner

Sierra Bloom – Principal Therapist

Master Coach | Clinical Hypnotherapist & NLP Master Practitioner

Corine is a Master Coach, Master Neuro-Linguistic Programming Practitioner, and Master Clinical Hypnotherapist. She specialises in uncovering and transforming the subconscious patterns and limiting beliefs that quietly shape our emotions, behaviours, relationships, and health.

With a calm, intuitive presence and a deeply empowering approach, Corine helps clients reconnect with their inner clarity and confidence—so they can show up fully as the version of themselves they know they’re meant to be.

Clients often describe her sessions as a gentle unraveling that leads to powerful shifts—leaving them feeling grounded, in control, and ready to move forward with purpose.

Ian Jimenez

Sierra Bloom – Head Therapist

Founder | Clinical Hypnotherapist & NLP Master Practitioner

Ian is the founder of Sierra Bloom and the creator of MindShift Therapy™, a modern approach to emotional wellness that helps clients shift deep patterns quickly and gently. With a background in engineering and a passion for neuroscience, Ian brings both structure and soul to the therapy space.

He’s helped hundreds of clients resolve anxiety, fear, and self-sabotage—often in just one to two sessions—by working directly with the subconscious mind. Ian’s approach is compassionate, client-led, and rooted in the belief that real transformation doesn’t need to take years.

Outside of session work, Ian is a dad, a lifelong learner, and a big believer in helping women come home to their calm, clarity, and confidence.

Frequently asked questions

What makes Sierra Bloom different from traditional therapy?2025-05-26T20:22:47+10:00

Unlike long-term talk therapy, Sierra Bloom uses powerful subconscious techniques like hypnotherapy and NLP to create rapid, lasting change. We don’t just talk about your anxiety — we help you shift it at the root, where it actually lives: in your nervous system.

How do I know if Sierra Bloom is right for me?2025-05-26T20:22:47+10:00

If you’re feeling anxious, stuck in mental loops, emotionally drained, or simply not yourself — but you’re ready for change — then you’re in the right place. Sierra Bloom is for women who want results, not just coping strategies.

How long does it take to feel a difference?2025-05-26T20:22:47+10:00

Many women notice a shift after just one session. Whether it’s a sense of calm, clarity, better sleep, or less reactivity — our subconscious work creates ripple effects that build momentum over time.

Do I have to talk about my past?2025-05-26T20:22:47+10:00

Only if you want to. Sierra Bloom focuses on resolving patterns, not reliving stories. You’re not here to retell trauma — you’re here to gently rewire the impact it’s had on your mind and body.

What is subconscious therapy and how does it work?2025-06-27T01:30:09+10:00

Your subconscious drives up to 95% of your thoughts, habits, and emotional responses — often without you even realising it. Subconscious therapy helps you work directly with this deeper part of your mind to gently rewire unhelpful patterns, regulate your nervous system, and create emotional change that feels natural and lasting.

At Sierra Bloom, we use science-backed methods including Clinical Hypnotherapy, NLP (Neuro-Linguistic Programming), and techniques informed by Polyvagal Theory to guide this process.

These approaches are:

  • Proven to reduce anxiety and reactivity by calming the autonomic nervous system (Porges, 2011; Dana, 2018)
  • Rooted in neuroplasticity, helping you create new emotional and behavioural pathways
  • Used effectively in treating anxiety in research-based NLP psychotherapy (Stipancic et al., 2010)
  • Focused on change — not just coping

Subconscious therapy doesn’t rely on retelling your story over and over. Instead, we help you shift the emotional patterns beneath the story — so you can feel more like yourself again, without force or resistance.

Sources:
Porges, S. (2011). The Polyvagal Theory
Dana, D. (2018). The Polyvagal Theory in Therapy
Stipancic et al. (2010). Neuro-Linguistic Psychotherapy and Anxiety Disorders
Jensen et al. (2016). Brain Oscillations, Hypnosis, and Hypnotizability

Do I need a referral if I’m seeing a psychologist, psychiatrist, or taking medication?2025-06-27T00:00:41+10:00

Not legally — but it’s strongly recommended. If you’re currently under the care of a psychologist or psychiatrist, or you’re taking prescribed mental health medication, we ask that you inform your treating practitioner before starting therapy with us. This helps ensure your care is coordinated, safe, and ethically sound.

While a referral isn’t required by law, Sierra Bloom may request written clearance from your GP, psychologist, or psychiatrist as a precaution — especially when dealing with complex mental health conditions or medications.

You can download our referral template here to make the process simple.

Disclaimer: Sierra Bloom does not replace medical or psychiatric care. Our work is complementary, and we encourage open communication with all your healthcare providers to ensure your wellbeing is prioritised.

Are sessions recorded?2025-05-26T20:22:47+10:00

Yes — with your consent, sessions are recorded for quality and training purposes. This allows your practitioner to review the session afterward to reflect, improve, and ensure nothing important was missed — especially when working toward resolution.

Recordings are stored securely and used only by the practitioner for professional development and to enhance your care. You can opt out at any time.

Note: These recordings are never shared publicly or used for marketing without explicit written permission.

Is this done in person or online?2025-05-26T20:22:47+10:00

All sessions are held online, so you can feel safe and supported from wherever you are. No travel. No waiting rooms. Just real results, from the comfort of your space.

Will I feel in control during hypnosis?2025-05-26T20:22:47+10:00

Yes — absolutely. Hypnosis with Sierra Bloom is gentle, collaborative, and empowering. You remain fully aware and in control the entire time. It’s not mind control — it’s mind clarity.

How do I book a session?2025-05-26T20:22:47+10:00

Choose the session that suits you — Foundations, Resolution, or Deep Change — and pick a time that works. We offer after-hours appointments to fit your schedule. Not sure where to start? Reach out — we’ll point you in the right direction.

Is it worth the cost?2025-05-26T20:22:47+10:00

Sierra Bloom isn’t just a session — it’s a shift. Our clients tell us time and time again: this is the work that actually made a difference. If you’ve tried everything else and still feel stuck, this is for you.

What if I’ve tried therapy before and it didn’t work?2025-05-26T20:22:47+10:00

You’re not broken — the method was. Sierra Bloom is for women who’ve outgrown surface-level solutions and are ready to go deeper. You don’t need to “try harder” — you need a new approach.

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