r/RadiationTherapy

4.9K archived posts · Jan 2015 – Sep 2026

All About Radiation Therapy

r/RadiationTherapy

A subreddit for all things in the world of Radiation Therapy. From dosimetry and brachytherapy to proton therapy and MRI-LINACs, and everything in between.

Created Jan 31, 2015

5.9KMembers (last snapshot)

4.9KArchived posts

A subreddit for all things in the world of Radiation Therapy. From dosimetry and brachytherapy to proton therapy and MRI-LINACs, and everything in between.

General questions and technical discussions alike are all welcome here. Whether you're an experienced radiation oncologist or a prospective student, feel free to join the conversation!

Rules and Guidelines

All posts must be related to the profession of Radiation Therapy in some regard.
Maintain patient and provider confidentiality by not posting personal information.
Be respectful of each other!
Please note that NO-ONE on this subreddit is considered qualified to provide medical judgement, and that all medical concerns should be relayed to the appropriate health-care professionals in person.

Related Subreddits:

Frequently Asked Questions

For frequently asked questions like:

What exactly is Radiation Therapy?
What is the difference between a Radiation Therapist and a Radiation Technologist?
How do I apply to become a Radiation Therapist?

Please visit our FAQs page!

Organizations:

CAMRT - Canadian Association of Medical Radiation Technologists

AART - American Registry of Radiologic Technologists

ESTRO - European Society for Radiotherapy & Oncology

RANZCR - Royal Australian and New Zealand College of Radiologists

SEAROG - South East Asian Radiation Oncology Group

KOSRO - Korean Society for Radiation Oncology

JCOG - Japan Clinical Oncology Group

CSCO - Chinese Society of Clinical Oncology

RTOG - Radiation Therapy Oncology Group

ASTRO - American Society for Radiation Oncology

IAEA - International Atomic Energy Agency

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