About PhysioX
Registered physiotherapist, shockwave therapy specialist, and founder of PhysioX — based in New Lynn, Auckland.

Garth Van Der Merwe
BHSc (Physiotherapy), AUT — Principal Physiotherapist
Principal Physiotherapist
Garth is a registered physiotherapist with a Bachelor of Health Science (Physiotherapy) from Auckland University of Technology (AUT). He founded PhysioX with a clear vision: to deliver genuinely personalised, evidence-based physiotherapy care to the people of West Auckland.
With extensive experience across musculoskeletal physiotherapy, sports injury rehabilitation, and post-surgical recovery, Garth brings both clinical expertise and a genuine passion for helping patients achieve their goals — whether that's returning to elite sport, recovering from surgery, or simply living without pain.
Garth is also a certified EMS DolorClast® shockwave therapist — one of the few physiotherapists in West Auckland offering this advanced treatment technology for chronic tendon conditions.
Book an AppointmentThe Name
The "X" in PhysioX represents the unknown — the untapped potential in every patient that hasn't yet been unlocked. In mathematics, X is the variable; the thing you're solving for. In physiotherapy, that variable is you — your recovery, your capacity, your goals.
It's a reminder that every patient walks through the door with a unique story, a unique body, and a unique ceiling for what they can achieve. The job of a great physiotherapist isn't just to treat the injury in front of them — it's to help each person discover what they're truly capable of.
PhysioX is built on the belief that with the right guidance, the right treatment, and the right mindset, the results people can achieve often exceed what they thought was possible. That's the X.
Our Story
PhysioX was founded on a simple belief: that every patient deserves the same level of care and attention, regardless of whether they're a professional athlete or someone dealing with everyday pain. Too often, physiotherapy clinics are rushed, impersonal, and focused on throughput rather than outcomes.
At PhysioX, we see one patient at a time. Every appointment is a full, focused session — no double-booking, no rushing, no shortcuts. This means you get a thorough assessment, a clear explanation of your condition, and a treatment plan that is genuinely tailored to you.
Located in New Lynn, Auckland, PhysioX serves patients from across West Auckland — including Avondale, Glen Eden, Henderson, Titirangi, and beyond. The clinic is conveniently located with free parking available.
Our Approach
Every treatment decision at PhysioX is grounded in the latest clinical research. We stay current with emerging evidence to ensure you receive the most effective care available.
No two patients are the same. Your treatment plan is built around your specific condition, goals, lifestyle, and recovery timeline — not a generic protocol.
We take the time to explain your diagnosis, the rationale behind your treatment, and what you can realistically expect. No jargon, no false promises.
The goal isn't just to reduce your pain today — it's to address the underlying cause and equip you with the tools to prevent recurrence.
Every session is with your physiotherapist directly. No delegation to assistants or technicians. You get the full benefit of their expertise for the entire appointment.
PhysioX is proud to serve the New Lynn and West Auckland community. We're committed to making high-quality physiotherapy accessible and affordable.
Book an appointment at PhysioX in New Lynn, Auckland. No referral required. ACC accepted.
Book an Appointment