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.