Your Local Epidemiologist
Investor Due Diligence Report
substackHealth
Providing a direct line of "translated" public health science to you, so you can take action for your community's health.
410K
34.9K paid
+0.3%
+0.5%
net growth
Pricing
$6/mo
$60/yr annual option
$166K
34.9K paid subs
$166K/mo – $166K/mo(±0%)
39.3
611.0
0.16%
(comments + likes) / subscribers
~2x per week
1.8 posts/week
68/100
Consistent (~3.9d avg)
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| Granted | 569K | +0.6% | Free | substack |
| The Forgotten Side of Medicine | 362K | +0.5% | $7/mo | substack |
| Neuroscience & Wellness | 327K | +5.0% | $7.99/mo | substack |
| Ground Truths | 211K | +0.2% | $8/mo | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Feb 2026 | 401K | $162,585.45 | — |
| Mar 2026 | 402K | $162,990.9 | ~0% |
| Apr 2026 | 402K | $162,990.9 | ~0% |
| May 2026 | 404.5K | $164,006.91 | ~0% |
| Jun 2026 | 408K | $165,423.6 | ~0% |
| Jul 2026 | 409K |
Platform Dependency
Hosted on substack subdomain
Publishing Consistency
Variable publishing frequency
Key Person
Single-author publication — key-person dependency
Audience Concentration
Some posts outperform significantly
Subscriber threshold
410K subscribers — above the 1K category median for first paid tier
Has paid tier
Active paid subscription offering
Peer monetization
100% of 5 similar-size peers in Health have paid tiers
Pricing position
$6/mo vs $6/mo category median (899 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $6 | $60 |
Disclaimer: This report is generated automatically based on publicly available data and proprietary estimation models. Estimated subscriber counts are derived from engagement patterns and should be verified through direct disclosure. Revenue estimates are based on known pricing and estimated paid subscriber counts. This report is for informational purposes only and should not be the sole basis for investment decisions.
| Component | Score | Weight |
|---|---|---|
| Engagement Rate | 90/100 | 30% |
| Paid Subscriber Ratio | 100/100 | 25% |
| Growth Consistency | 78/100 | 15% |
| Publishing Consistency | 85/100 | 10% |
| COVID Intel - by William Makis (McGill Medicine) |
| 145K |
| N/A |
| $7.5/mo |
| substack |
| $165,829.05 |
| ~0% |
Revenue Model
Active paid subscription tier