Ottobock Executive and Leadership Team

June, 2026

Leadership Overview

Ottobock has 6 executives leading key functions including information technology, operations, human resources, and medical services.

Driven by innovation in medical technology, Ottobock is dedicated to improving the mobility and quality of life for individuals worldwide through advanced prosthetic and orthotic solutions, alongside specialized rehabilitation products and industrial foam systems.

Leadership Roles at Ottobock

  • Regional Chief Operating Officer - David Wall
  • Chief Information Officer - Julius Frank
  • Chief People Officer - Hazel Arriaza
  • Prosthesis and Orthesis Technician and Chief People Officer - Hilal Yalçınkaya
  • Senior Chief People Officer, Sales Patient Care - Ticumporn Buasuk
  • Betriebsärztin - Sabine Hansen
  • David Wall - Regional Chief Operating Officer

    David Wall, the Regional Chief Operating Officer at Ottobock, executes operational strategies across designated geographic regions, focusing on optimizing manufacturing, supply chain, and service delivery. Wall's responsibilities include ensuring efficient production of Ottobock's prosthetic and orthotic devices, wheelchairs, and rehabilitation products, adhering to stringent quality standards. This executive drives operational excellence by streamlining processes, managing regional resources effectively, and fostering a culture of continuous improvement. The Regional Chief Operating Officer plays a vital part in expanding Ottobock's market reach and ensuring timely delivery of medical technology solutions to patients and partners. David Wall's leadership ensures that regional operations are aligned with the company's global mission to enhance mobility and quality of life, contributing directly to the company's growth and market presence. Wall's oversight extends to managing regional logistics and distribution networks.

    Julius Frank - Chief Information Officer

    Julius Frank, the Chief Information Officer at Ottobock, directs the company's global information technology strategy and infrastructure. Frank oversees the development and implementation of digital solutions that support Ottobock's core business operations, from product design and manufacturing to patient care and sales. This leadership role involves ensuring robust cybersecurity measures, optimizing data management systems, and driving technological innovation across all departments. Frank's focus is on leveraging IT to enhance operational efficiency, streamline workflows, and enable seamless communication and collaboration across Ottobock's international presence. The Chief Information Officer ensures that technology investments align with the company's strategic objectives, supporting the delivery of advanced medical technology solutions and maintaining a competitive edge in the global market. Julius Frank's expertise is critical for maintaining the integrity and scalability of Ottobock's digital ecosystem.

    Hazel Arriaza - Chief People Officer

    Hazel Arriaza, the Chief People Officer at Ottobock, leads the comprehensive human resources strategy, focusing on talent acquisition, development, and employee engagement. Arriaza oversees the cultivation of a supportive and innovative work environment that aligns with Ottobock's mission of improving lives through advanced medical technology. This role involves developing policies and programs that attract, retain, and empower a diverse global workforce. The Chief People Officer ensures that HR initiatives contribute to organizational effectiveness, foster a strong company culture, and support the professional growth of all employees. Hazel Arriaza's strategic direction is crucial for building a high-performing team capable of driving innovation in prosthetics, orthotics, and rehabilitation solutions. Arriaza champions initiatives that enhance employee well-being and align human capital with Ottobock's long-term business objectives.

    Hilal Yalçınkaya - Prosthesis and Orthesis Technician and Chief People Officer

    Hilal Yalçınkaya, the Prosthesis and Orthesis Technician and Chief People Officer at Ottobock, bridges technical expertise in prosthetic and orthotic solutions with strategic human resources leadership. Yalçınkaya's dual role involves overseeing the development and application of advanced prosthetic and orthotic technologies while simultaneously guiding human capital strategies. This unique position allows for a deep understanding of the technical demands and employee needs within the core business areas. The Prosthesis and Orthesis Technician and Chief People Officer focuses on ensuring that the workforce possesses the specialized skills required for innovation in medical technology and that HR practices support the company's commitment to patient care. Hilal Yalçınkaya's contributions are vital for fostering a skilled workforce dedicated to advancing mobility solutions and enhancing the quality of life for individuals globally. Yalçınkaya ensures alignment between technical innovation and people development.

    Ticumporn Buasuk - Senior Chief People Officer, Sales Patient Care

    Ticumporn Buasuk, the Senior Chief People Officer, Sales Patient Care at Ottobock, directs human resources initiatives specifically tailored to the sales and patient care divisions. Buasuk focuses on building and developing a high-caliber sales force and patient support teams, ensuring they are equipped to deliver exceptional service and drive business growth. This leadership role involves implementing strategies for talent management, performance optimization, and employee development within these critical client-facing functions. The Senior Chief People Officer, Sales Patient Care ensures that HR policies and practices directly support Ottobock's mission to provide accessible and effective medical technology solutions. Ticumporn Buasuk's expertise is instrumental in fostering a customer-centric culture and enhancing the capabilities of teams that interact directly with patients and healthcare providers, thereby strengthening Ottobock's market position and patient relationships.

    Sabine Hansen - Betriebsärztin

    Sabine Hansen, the Betriebsärztin at Ottobock, provides comprehensive occupational health services, ensuring the well-being and safety of the company's workforce. Hansen's responsibilities include managing employee health programs, conducting medical assessments, and advising on workplace safety protocols to prevent injuries and illnesses. This role is critical for maintaining a healthy and productive work environment, directly supporting Ottobock's commitment to its employees. The Betriebsärztin plays a key part in promoting a culture of health and safety across all operational sites, aligning with the company's dedication to quality and care. Sabine Hansen's medical expertise contributes to the overall operational integrity and employee support systems at Ottobock, ensuring that health considerations are integrated into business practices. Hansen's focus is on proactive health management and employee support.

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    Frequently Asked Questions Regarding Ottobock Top Executives and Leadership Team

    Who leads Ottobock?
    Ottobock is led by David Wall (Regional Chief Operating Officer), along with executives such as Julius Frank (Chief Information Officer) and Hazel Arriaza (Chief People Officer).
    Who is part of Ottobock’s executive team?
    The executive team of Ottobock includes leaders such as David Wall (Regional Chief Operating Officer), Julius Frank (Chief Information Officer), Hazel Arriaza (Chief People Officer) and other senior executives.
    How many executives does Ottobock have?
    Ottobock has 6 executives leading key business areas.
    What roles are included in Ottobock’s leadership team?
    The leadership team of Ottobock includes roles such as Regional Chief Operating Officer, Chief Information Officer, Chief People Officer, Prosthesis and Orthesis Technician and Chief People Officer, Senior Chief People Officer, Sales Patient Care.