FOUNDERS

Lawrence D. Dorr, MD

1941-2020

Founder of The Knee Society, Operation Walk, and Dorr Arthritis Institute and former President of The Hip Society, the Knee Society, and AAHKS. Designer of the Apollo Hip and Knee Systems.

Aaron A. Hofmann, MD

Program Director

Member of The Knee Society, AAHKS, Founder of Operation Walk Utah and Hofmann Arthritis Institute. He holds 22 patents and was a surgeon designer for the Natural Knee, NKII, Natural Hip, and Persona Systems.

LEADERSHIP TEAM

Erin Hofmann, MBA

President & CEO

Erin Hofmann has been the President and CEO at Total Joint Orthopedics for 14 years, leading the company in providing high-quality orthopedic devices and services to improve patient outcomes.

Andrew Morris, MBA

Chief Commercial Officer

Andrew Morris is the Chief Commercial Officer at Total Joint Orthopedics, responsible for driving the company's commercial strategy and growth through effective leadership and collaboration.

Kari Barker, CPA, MBA

VP of Finance

Kari Barker is the VP of Finance at Total Joint Orthopedics, overseeing the financial operations and strategies of the company with over a decade of experience in finance and accounting.

Dermott McHugh, MSBE

Director of Product Development

Dermott McHugh is the Director of Product Development at Total Joint Orthopedics, leading the development of innovative and high-quality orthopedic products to meet the needs of patients and healthcare professionals.

learn more about tjo

Read more about what Total Joint Orthopedics has been up to.