Meet the Prosthetics Team


The Össur New Zealand - Prosthetics division employs a highly collaborative and diverse staff who provide holistic customer support designed to meet and exceed expectations.

Our highly experienced clinical team has developed their clinical competency through direct management of amputees in the United Kingdom, New Zealand, and Australia. The team is cross-trained in the most advanced upper and lower-extremity prosthetic technologies and fitting applications. Their mission is to continually strive to provide our customers with superior clinical and mobility outcomes for clients through direct customer visitation, course delivery, and advice. The team focuses on leveraging Össur technology solutions in conjunction with continual innovation of clinical methodologies that advance clinical competence and client outcomes.

Great Place To Work®

Össur ANZ is proud to be officially certified as a Great Place to Work®. This recognition reflects the strong culture, collaboration, and shared values that guide our team every day. With a focus on honesty, courage, and frugality, we strive to create an environment where people feel supported, valued, and inspired to make a difference.

Marc Radatt

Regional Director, ANZ 

Marc Radatt is the Regional Director, ANZ, leading Össur's operations and strategic growth across Australia and New Zealand. With more than 20 years of leadership experience in the medical technology and healthcare sectors, he has held senior executive roles across Australia, Asia Pacific, Europe and South Africa.

Before joining Össur, Marc spent over two decades with Olympus, including serving as Chief Executive Officer of Olympus Asia Pacific, where he led the organisation's strategic direction and operations across the region. In his current role, he also oversees ForMotion Clinics Australia.

As an above knee amputee, Marc brings both professional expertise and personal insight to his role. He is passionate about helping more people access innovative orthotic and prosthetic solutions that improve mobility and quality of life.

Outside of work, Marc enjoys cycling, swimming, endurance sport and spending time with his family.

Christopher Wallis

Sales Director, Prosthetics

Chris graduated from La Trobe University in 2004 with a Bachelor of Prosthetics and Orthotics, and he has been working within the P&O industry for 20+ years. Since joining Össur in 2009, Chris has held roles in clinical sales and education, product marketing, and product management at local, regional, and global levels, giving him a deep understanding of the industry.

Chris is responsible for leading the Össur ANZ Prosthetics team, ensuring that our highly experienced and dedicated team is aligned, resourced, and supported to deliver our mission to improve people's mobility.

Wolfgang Uken

Clinical Sales Specialist, Prosthetics

Originally from South Africa, in 1994 Wolfgang completed a National Diploma in Medical Orthotics and Prosthetics at the Tshwane University of Technology. During his studies, he gained practical experience at the Provincial Hospital in Pretoria, working with a multidisciplinary rehabilitation team to provide clinical support in Orthotics and Prosthetics to patients in the hospital and surrounding rural areas. He also lectured Prosthetics Theory to second-year students at TUT during his internship year.

Wolfgang worked as a Clinical Prosthetist and Orthotist at Golding's Orthopaedic Centre, providing clinical services to patients in clinics and private hospitals in Johannesburg. In 1997, he co-founded Pro Paedic Centre in Durban with a colleague, establishing two centres that offered comprehensive Orthotic and Prosthetic care, including manufacturing and clinical services. The centres also provided experiential training to students from the University.

After 21 years, Wolfgang and his partner amicably dissolved their partnership, and he continued his practice as W H UKEN Orthotics and Prosthetics Centre in 2018. He and his staff delivered comprehensive care to patients with limb and musculoskeletal impairments, maintaining his long-standing relationships with surgeons and healthcare professionals.

At the onset of the COVID pandemic he and his family decided to emigrate to New Zealand and was employed at the NZ Artificial Limb Centre in Auckland as a Clinical Prosthetist. Participating in a cohesive and collaborative team fitting bespoke functional devices to amputees in Auckland and the Northern territory to improve their mobility.

In December 2023, Wolfgang joined the ÖSSUR ANZ family as a Clinical Sales Specialist in Prosthetics based in Auckland to support clinicians and provide clinical educational programs.

Priscilla Kehoe

Customer Care Director, Prosthetics

Priscilla and the Customer Care Team ensure that our customers have a superior end-to-end ordering and delivery experience for all Össur prosthetic products through proactive communication and rapid responses to customer requests.