r/oncology
A subreddit for the discussion of cancer medicine and cancer biology
How to think about r/oncology
The community focuses on discussions related to cancer medicine and biology, providing a platform for healthcare professionals, researchers, and patients to share knowledge and experiences. It distinguishes itself by fostering in-depth conversations about treatment options, research advancements, and patient care strategies, making it a valuable resource for those involved in oncology.
Confidence 4/5
Audience
Members typically include oncologists, medical researchers, students in health sciences, and patients affected by cancer. The community attracts individuals who are eager to learn, share insights, and discuss the latest developments in cancer treatment and research. The vibe is generally supportive and informative, with a strong emphasis on scientific accuracy and patient advocacy.
Posting culture
Content that thrives includes research findings, treatment discussions, personal experiences, and educational resources. Members appreciate well-researched posts and thoughtful questions, while overly promotional or anecdotal content tends to receive downvotes. The posting cadence varies, but active discussions often occur around new research publications or treatment guidelines.
Brand engagement notes
Brands should approach this community with caution, as members often resist overt promotional tactics. Authentic engagement through sharing valuable insights, sponsoring educational content, or facilitating discussions on relevant topics can foster goodwill. Brands should avoid direct advertising and instead focus on contributing to the community's knowledge base, which aligns with members' interests in cancer research and treatment advancements.
Similar communities
Where this audience also spends time
Topic-adjacent communities surfaced from Reddit's own related subreddit signal.
FAQ
r/oncology — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/oncology have?
r/oncology has approximately 11,251 subscribers as of May 27, 2026.
When was r/oncology created?
r/oncology was created on February 6, 2012 (14 years ago).
What is r/oncology about?
The community focuses on discussions related to cancer medicine and biology, providing a platform for healthcare professionals, researchers, and patients to share knowledge and experiences. It distinguishes itself by fostering in-depth conversations about treatment options, research advancements, and patient care strategies, making it a valuable resource for those involved i…
What subreddits are similar to r/oncology?
Communities similar to r/oncology include r/hematology, r/radiationtherapy, r/medicalscienceliaison, r/genomics, r/biotechnology.
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