Doc's FIRE: Facts, Insights, Research, Education
William Tancredi, DVMDr. Tancredi is a veterinarian and the owner of Old Ridge Veterinary Hospital in Chadds Ford, Pennsylvania. He loves to read, to practice medicine, and he's writing on Substack mostly about artificial intelligence but sometimes about other things.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 80 | Founded | 3 years ago | Last Issue | 11 days ago |
| Active | |||||
Read this Newsletter
doctortanc.substack.comLatest Issues
The Appearance of Justice
Recently I’ve taken a modest professional interest in the creation and credentialing of the mid-level practitioner in Colorado.
And, like anyone else with a modest professional interest, I sent a dozen or two Colorado Open Records Act req...
Dear Girls, 5/10/2026
Dear Hawley and Brenna,
This is the first letter I’ll write you, and not the last. It was, briefly, a source of raised-eyebrows-in-my-direction from your mother that I wrote one letter to both of you, instead of one each. But I have not me...
And Yet It Moves
Hello and welcome to this week’s edition of “Supreme Court Decisions Relevant to the Practice of Veterinary Medicine.” I’m your author and host, William Tancredi, DVM, not a lawyer, and I’m playing the role intellectually equivalent to that...
No Hay Camino
Caminante, no hay camino, se hace camino al andar.
[Traveler, there is no path, the path is made by walking.]
— Antonio Machado, Proverbios y Cantares (1912)
An essay appeared last fall in Today’s Veterinary Business declaring that there...
The Puzzle of the Pill: Loyal & LOY-002
Loyal is a San Francisco-based clinical-stage biotechnology company founded in 2019 by CEO Celine Halioua. They’re developing the first drugs explicitly intended to extend the healthy lifespan of dogs. The parent entity is called Cellular L...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Doc's FIRE: Facts, Insights, Research, Education.
| Subscribers | Engagement | 69 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Explore More
Authors
The writers behind this newsletter.
Trying to write things worth reading and to do things worth writing about.
Frequently Asked Questions
How can I access the email archive for this newsletter?
You can find recent issues that have been published by this newsletter on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does this newsletter have?
To see how many people subscribe to this newsletter, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in this newsletter?
Newsletter advertising can be extremely effective when it's done right. Before you pitch this newsletter as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like this newsletter?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact this newsletter using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to this newsletter?
Scroll up to where it says Related Newsletters to see other publications like this newsletter. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact this newsletter?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.