John Chorzel is a medical physicist at St. Louis CyberKnife. John has over 25 years of experience in the healthcare industry and joined the St. Louis CyberKnife team in 2016.

As the medical physicist, John’s primary duties include machine calibration, QA program, and treatment planning. John enjoys being part of a team with the varied challenges of treatment planning while using advanced technology.

John earned his Master of Science in Nuclear Engineering.

In his spare time, John enjoys being outdoors, golfing, gardening, and playing guitar.