Hanger Clinic Executive and Leadership Team

July, 2026

Leadership Overview

Hanger Clinic has 10 executives leading key functions including strategy, operations, technology, finance, and human resources.

Driven by a commitment to patient care, Hanger Clinic provides essential orthotic and prosthetic services, enhancing mobility and quality of life across the United States.

Leadership Roles at Hanger Clinic

  • Founder & Chief Executive Officer - Pavan Otthi
  • Founder & Chief Executive Officer - Sabbir Ahmed
  • Chief Financial Officer, Cped - Spencer Gordon
  • Chief Financial Officer, Cp, , Boco - Robert Spigelmyer
  • Chief Financial Officer, Certified Orthotic Fitter, Certified Therapeutic Shoe Fitter, Cfts - Daniel Gemmell
  • Chief Operating Officer - Wade Bonneson
  • Chief Technology Officer - Chris Castel
  • Chief People Officer - Ryan Threm
  • Chief People Officer, Certified Prosthetist & Orthotist - John Voll
  • Chief People Officer, Board Eligible - Joel Stunz
  • Pavan Otthi - Founder & Chief Executive Officer

    Pavan Otthi, the Founder & Chief Executive Officer at Hanger Clinic, directs the overarching strategic vision and operational framework for the organization. This leadership role involves setting the company's long-term objectives and ensuring alignment with its mission of providing high-quality orthotic and prosthetic (O&P) services. Otthi's responsibilities encompass driving innovation within the O&P sector and fostering a culture of excellence across all business units. The strategic direction established by Pavan Otthi guides the company's expansion and service delivery, impacting patient outcomes nationwide. This executive ensures the company remains at the forefront of O&P advancements, solidifying its market position.

    Sabbir Ahmed - Founder & Chief Executive Officer

    Sabbir Ahmed, the Founder & Chief Executive Officer at Hanger Clinic, spearheads the company's strategic initiatives and overall business development. This executive guides the organization's growth trajectory, focusing on expanding service offerings and market reach within the orthotic and prosthetic (O&P) industry. Ahmed's leadership ensures that Hanger Clinic consistently delivers exceptional patient care and innovative solutions. The strategic decisions made by Sabbir Ahmed are critical for navigating the evolving healthcare landscape and maintaining the company's commitment to enhancing patient mobility and independence. This role demands a comprehensive understanding of the O&P market and a forward-thinking approach to business operations.

    Spencer Gordon - Chief Financial Officer, Cped

    Spencer Gordon, the Chief Financial Officer, Cped at Hanger Clinic, manages the company's financial operations, planning, and reporting. This executive oversees all aspects of financial management, including budgeting, forecasting, and investment strategies to support the organization's growth in orthotic and prosthetic (O&P) services. Gordon's financial acumen is vital for ensuring the fiscal health and sustainability of Hanger Clinic, enabling continued investment in patient care and technological advancements. The financial strategies executed by Spencer Gordon are integral to the company's ability to expand its reach and provide essential O&P solutions across the United States. This role ensures financial discipline and strategic resource allocation.

    Robert Spigelmyer - Chief Financial Officer, Cp, , Boco

    Robert Spigelmyer, the Chief Financial Officer, Cp, , Boco at Hanger Clinic, directs the financial strategy and fiscal management of the organization. This executive is responsible for financial planning, analysis, and reporting, ensuring the company's financial stability and supporting its mission in orthotic and prosthetic (O&P) services. Spigelmyer's leadership guides investment decisions and resource allocation, critical for Hanger Clinic's operational success and expansion. The financial oversight provided by Robert Spigelmyer is essential for maintaining compliance, optimizing profitability, and driving sustainable growth within the competitive O&P market. This role ensures robust financial controls and strategic financial planning.

    Daniel Gemmell - Chief Financial Officer, Certified Orthotic Fitter, Certified Therapeutic Shoe Fitter, Cfts

    Daniel Gemmell, the Chief Financial Officer, Certified Orthotic Fitter, Certified Therapeutic Shoe Fitter, Cfts at Hanger Clinic, oversees the financial health and strategic fiscal direction of the company. This executive manages all financial activities, including budgeting, accounting, and financial reporting, to support the delivery of orthotic and prosthetic (O&P) services. Gemmell's dual expertise in finance and O&P fitting provides a unique perspective on operational costs and revenue streams. The financial stewardship by Daniel Gemmell ensures Hanger Clinic's capacity to innovate and expand its patient care services nationwide. This role is critical for maintaining financial integrity and driving economic performance.

    Wade Bonneson - Chief Operating Officer

    Wade Bonneson, the Chief Operating Officer at Hanger Clinic, oversees the day-to-day operational functions and service delivery across the organization's extensive network. This leadership position involves optimizing operational efficiency, ensuring seamless patient experiences, and maintaining the highest standards of care in orthotic and prosthetic (O&P) services. Bonneson's focus is on streamlining processes, managing resources effectively, and driving operational excellence throughout all facilities. The operational strategies implemented by Wade Bonneson directly support the company's mission to improve patient mobility and quality of life. This executive ensures the robust execution of Hanger Clinic's business model, from patient intake to prosthetic and orthotic device delivery.

    Chris Castel - Chief Technology Officer

    Chris Castel, the Chief Technology Officer at Hanger Clinic, directs the company's technology strategy and infrastructure, ensuring robust support for orthotic and prosthetic (O&P) services. This role involves leveraging technological advancements to enhance patient care, streamline operations, and drive innovation within the O&P field. Castel's responsibilities include managing IT systems, cybersecurity, and digital transformation initiatives that support Hanger Clinic's mission. The technological roadmap developed by Chris Castel is crucial for maintaining a competitive edge and improving the efficiency of service delivery nationwide. This executive ensures that Hanger Clinic's technology platforms are scalable, secure, and aligned with future business needs.

    Ryan Threm - Chief People Officer

    Ryan Threm, the Chief People Officer at Hanger Clinic, leads the human resources strategy and talent management initiatives across the organization. This executive is responsible for fostering a positive work environment, developing employee programs, and ensuring the company has the skilled workforce necessary to deliver exceptional orthotic and prosthetic (O&P) services. Threm's focus is on attracting, retaining, and developing talent to support Hanger Clinic's mission and growth objectives. The people-centric strategies implemented by Ryan Threm are fundamental to the company's success in providing compassionate and expert patient care. This role drives employee engagement and organizational development.

    John Voll - Chief People Officer, Certified Prosthetist & Orthotist

    John Voll, the Chief People Officer, Certified Prosthetist & Orthotist at Hanger Clinic, directs human capital strategies and talent development. This executive ensures the organization cultivates a skilled and motivated workforce essential for delivering specialized orthotic and prosthetic (O&P) services. Voll's unique background in O&P provides deep insight into the clinical needs of the team, enhancing recruitment and retention efforts. The people-focused initiatives led by John Voll are critical for maintaining Hanger Clinic's reputation for excellence in patient care and clinical expertise. This role champions employee well-being and professional growth across the company.
    John Voll

    Joel Stunz - Chief People Officer, Board Eligible

    Joel Stunz, the Chief People Officer, Board Eligible at Hanger Clinic, oversees the comprehensive human resources function and talent management strategies. This executive is dedicated to building a high-performing team that supports the company's mission of providing leading orthotic and prosthetic (O&P) services. Stunz's leadership focuses on enhancing employee experience, promoting professional development, and ensuring a robust organizational culture. The strategic HR planning executed by Joel Stunz is vital for Hanger Clinic's continued success and its ability to attract and retain top talent in the O&P industry. This role drives organizational effectiveness through strategic people management.
    Joel Stunz

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    Frequently Asked Questions Regarding Hanger Clinic Top Executives and Leadership Team

    Who leads Hanger Clinic?
    Hanger Clinic is led by Pavan Otthi (Founder & Chief Executive Officer), along with executives such as Sabbir Ahmed (Founder & Chief Executive Officer) and Spencer Gordon (Chief Financial Officer, Cped).
    Who is part of Hanger Clinic’s executive team?
    The executive team of Hanger Clinic includes leaders such as Pavan Otthi (Founder & Chief Executive Officer), Sabbir Ahmed (Founder & Chief Executive Officer), Spencer Gordon (Chief Financial Officer, Cped) and other senior executives.
    How many executives does Hanger Clinic have?
    Hanger Clinic has 10 executives leading key business areas.
    What roles are included in Hanger Clinic’s leadership team?
    The leadership team of Hanger Clinic includes roles such as Founder & Chief Executive Officer, Founder & Chief Executive Officer, Chief Financial Officer, Cped, Chief Financial Officer, Cp, , Boco, Chief Financial Officer, Certified Orthotic Fitter, Certified Therapeutic Shoe Fitter, Cfts.