Helping You Find & Forge Your Own Path

RSEA Directory

Hello Everyone As the RSEA plans for the future and strives to create a community, we believe the Accelerator Engineers, Technologists, and Technicians of the world need a directory much like that of the Physicists in the AAPM.  This directory will be a big help in...


The RSEA is looking for volunteers to help with the new Website, Social Media, and Corporate Sponsorship.  Please email either Luis Segovia ( or Dave Sauter ( if you are interested in getting involved,  This is a chance for you...
Helping You Achieve Success

Become a Member TODAY

RSEA exists to support the Radiotherapy Service Engineer or other individuals who directly repair and maintain equipment used in the delivery of radiation for medicinal use. Benefits of membership include.

Access to a private Discord channel

Connect with a group of your peers to ask questions and get help

Read articles on Linac operation and repair

Contribute to the repair community


RSEA is a professional, technical, and educational nonprofit organization dedicated to serving the needs of Service Engineers specializing in radiotherapy systems. We are devoted to promoting the highest standards in the Radiation Oncology field.  Radiotherapy Engineers need a community that fosters growth, provides a place for collaboration among its members, as well as career support.


Since 09/17/2001 RSEA been registered and incorporated as a 501(c)(3) non-profit entity.

Our Sponsors

RSEA is grateful for those who continue to support us in getting our peers together and providing additional education in the field of Radiotherapy Service!

Want to become a sponsor? Make a donation or contact us for sponsoring our meetings!

Don’t Wait Any Longer. Start Forging Your Own Path Today!