Hands-on treatment to support your movement, posture and everyday wellbeing, no referral needed.
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- ACC Registered
- European Trained
- 140+ Five-Star Reviews
- 20+ Years Combined Experience
Why patients choose Inline Osteo
Comprehensive Assessment
A thorough 40 minute initial consultation to assess, diagnose and treat in one visit.
Multi-Directional Care
We look at all contributing factors, not just where it hurts, to support lasting change.
No Referral Needed
Book straight in, with same week appointments and flexible early and late hours.
Who We Help
General & Sports:
Supporting neck, back, shoulder and hip mobility, plus sports and everyday injury recovery.
Baby & Paediatric:
Gentle, specialist osteopathy for newborns, infants and children on the North Shore.
Pregnancy:
Collaborative, gentle care to support comfortable movement during and after pregnancy.
What happens next
Ready to Move Freely and Feel Better?
Book your initial consultation with a North Shore Osteopath today.
Book Your Initial Consultation
Or call us on 09 888 7002
Meet your osteopaths
Matthew Costain
Osteopath (M.Ost)
Mathew is a passionate and dedicated Osteopath who takes great care in understanding and addressing each patient’s individual needs.
Known for his excellent hands-on treatment and practical, results-driven advice, Matthew combines treatment techniques such as joint articulation, soft tissue massage, and manipulation to create specific treatment plans that align with each patient’s goals and lifestyle. His thoughtful and patient-centred approach ensures every person receives the care and attention they deserve.
Before becoming an Osteopath, Matthew spent time working in environmental consultancy before pursuing his long-held passion for healthcare and human movement.
Matthew studied at the University College of Osteopathy in London (formerly the British School of Osteopathy BSO). Where he treated a wide range of patients, including time spent at an NHS HIV clinic, and his dissertation explored the role of breathing exercises in managing frozen shoulder.
Outside the clinic, Matthew loves being on the water, whether it’s surfing, kitesurfing, or sailing. Always keen to explore new spots along the New Zealand coast. When he’s not in the water he enjoys playing squash.
Qualifications
– Masters of Osteopathy – Health Sciences University (formerly British School of Osteopathy/BSO)
– L3 Sports Massage – Sports therapy UK
– UK Registered Osteopath with the General Osteopathic Council (GOsC)
– NZ Registered Osteopath with the Osteopathic Council of New Zealand (OCNZ)
– ACC Registered Practitioner
Hannah Williams
Osteopath (M.Ost)
Hannah is an experienced Osteopath with over 12 years in practice, working across the United Kingdom, Barbados and New Zealand in both rural and metropolitan settings. She has supported a wide range of patients over her career, from babies and young families through to working professionals and older adults. She values building strong therapeutic relationships founded on genuine understanding and trust.
In addition to general practice, she has a particular interest in pregnancy, postnatal and paediatric osteopathy, and offers a structural, hands-on approach that is both holistic in nature and grounded in current evidence. Hannah commonly uses soft tissue techniques, joint articulation, mobilisation and spinal manipulation, alongside tailored exercises, practical education and clear lifestyle guidance to support recovery beyond the treatment room.
Hannah believes effective care starts with listening. She takes the time to understand each patient’s unique story, daily demands and goals, enabling her to create treatment plans that are comfortable, personalised and sustainable.
Alongside her clinical work, Hannah is further developing her expertise in women’s health, hormones and lifestyle medicine, helping her patients feel supported throughout the various stages of life. Outside of practice she enjoys Pilates, staying active and working on her tennis skills.
Qualifications
– Masters of Osteopathy – Leeds Beckett University
– UK Registered Osteopath with the General Osteopathic Council (GOsC)
– NZ Registered Osteopath with the Osteopathic Council of New Zealand (OCNZ)
– ACC Registered Practitioner
William Pearson
Osteopath (M.Ost)
William is a multi-skilled Osteopath with experience in treating people of all ages, from babies to older individuals, and everyone in between. William tailors his treatment approach for each patient’s specific needs by using a wide range of osteopathic techniques. These techniques include hands-on functional, cranial, and structural treatments.
His Masters of Osteopathy (UK), Sports Therapy Degree, and clinical experience gives William the ability to deliver the best results for his patients. He can use a firm structural style of treatment for sports and everyday injuries, then use gentle treatment with functional and Cranial Osteopathy to give babies and parents relief. William is particularly interested in treating babies and children. He has worked in a paediatric clinic in the UK and treated babies at his previous positions in Auckland and Tauranga. His continual training in pediatrics gives him the tools to best help younger patients during the early stages of their lives.
In his spare time, William is a keen surfer and enjoys exploring the beautiful outdoors of New Zealand with his daughter and wife. He leads an active lifestyle and has a history of playing club rugby and tennis in England.
Qualifications
– Masters of Osteopathy – European School of Osteopathy
– Sports Therapy Degree – University of Northampton
– NZ Registered Osteopath with the Osteopathic Council of New Zealand (OCNZ)
– ACC registered practitioner
