1,185 ads from 12 oncology practices in the Meta Ad Library, 879 running now.
12 oncology practices have 1,185 ads in the Meta Ad Library between them, and 879 of those were running when we read it on October 23, 2026. Below is a page of creative from each, what formats carry the category, and how long the ads that work stay up.
Oncologist ads split between big cancer centers selling reputation and regional access, and direct-response voices using screening alarm or a doctor's confession, and they work by answering fear with credibility, never with a discount.
The library count is everything a brand has published on Meta. The active count is what was delivering at the read. The ratio between them is the account’s posture: a large library with a small active share is a brand cycling hard, and one where nearly everything is live is running a small curated set.
| Advertiser | Ads in library | Running now | Read here |
|---|---|---|---|
| Memorial Sloan Kettering Cancer Center | 193 | 162 | 6 |
| Barbara Hartley | 252 | 20 | 6 |
| Sylvester Comprehensive Cancer Center | 15 | 9 | 6 |
Meta Ad Library, read October 23, 2026. Library and active counts are Meta’s own.
Single image leads at 55 percent of the 69 creatives read here, with carousel at 26 percent and video at 19. Learn more carries 81 percent of the calls to action.
The median creative here ran 43 days and the longest was still up at 210. Run length is the closest thing to a public performance signal these libraries publish, because nobody keeps paying to deliver an ad that is not working.
The longest-running ad from each advertiser, in its own words. These are the ads someone kept paying for.
Join Mount Sinai Medical CenterMount Sinai Medical Center of Florida · running 210 days
Complementary Therapy for UCEveryday Health · running 198 days
Uncover New Cancer Treatment OptionsGenomate Health · running 176 days
Stop trying to shrink lipomas the wrong wayRiverside Veterinary Clinic · running 158 days
"Colorectal cancer is increasing the most in people in their 20s and 30s." Memorial Sloan Kettering Cancer Center · running 140 days
Transforming cancer care in NJCooperman Barnabas Medical Center · running 101 days
2 percent of these ads open with a question, 8 percent put a number in the first line, and 0 percent lead with an emoji.
One page of creative from each advertiser, newest reads first. Every card carries the brand that ran it.
+1,173 more oncologist ads
Hooks, landing pages and run length for each
Every creative, with its copy, format and run length
A first visit is a bigger decision than a purchase, so the ads that book patients and clients offer the easy first step: a consultation, an assessment, an opening this week.
People choose a person, not a building. A face, a name and a sentence in their own voice build more trust than stock imagery, and they set the practice apart from every chain in the feed.
Cost, pain, recovery time, whether it will look natural: the ads that last answer one worry each and link to the answer in full.
Target a radius around the practice and retarget everyone who visited your site or watched your videos. "Learn more" is the most common button here. Call every form lead back the same day.
The median oncologist ad here stayed up 43 days. Give a new ad a week of spend before you judge it, then retire what is not getting results and write the next version of what is. The advertisers with the most live ads are the ones testing the most.
This page shows 69 creatives. Meta lists 1,185 for these advertisers, and 879 are running right now. Sprites' proprietary marketing agent reads every oncologist ad running now, writes ads for your practice in the styles that work, and launches them on Facebook, Instagram and Google once you approve.