Reletter
Artwork for Dr. Rubin's Substack

Dr. Rubin's Substack

Dr. Zachary Rubin
Hundreds of paid subscribers

Hi! I am Dr. Zachary Rubin. I am a double board-certified physician in General Pediatrics and Allergy/Immunology. I take care of all ages for mainly Allergy needs. I love to educate on social media! I am a fan of bow ties and hula hooping as well.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues224Founded4 years agoLast Issue5 days ago
Active

Read this Newsletter

drrubin.substack.com
Artwork for Dr. Rubin's Substack

Latest Issues

10 Midterm Elections That Could Change Your Healthcare

November 3, 2026 | Election Day

I have had trouble sleeping lately over what the outcomes may be for our midterm elections, so I decided to write this article in hopes to make sure that you are aware of the stakes and encourage you to vote...

5 days ago
102
3

Jalen Hurts, Blood Clots, and the Dangerous Habit of Blaming Vaccines for Everything

The Eagles quarterback’s frightening diagnosis raises legitimate medical questions. But the rush to blame COVID vaccines reveals a much bigger problem with how we think about health.

When I was a pediatric resident, years before the COVID-...

19 days ago
208
16

The Plague in Russia: What We Actually Know

A laboratory worker in Siberia has died, nearly 200 people were reportedly monitored, and the word “plague” is everywhere. Here’s how to separate a legitimate public health investigation from a pandemic panic.

There are few words in infect...

a month ago
162
7

Could “Poop Pills” Be the Future of Food Allergy Treatment?

A small new study suggests changing the gut microbiome might change how the immune system responds to food and it could point toward an entirely new generation of food allergy treatments.

For decades, treating food allergy largely meant on...

a month ago
82
5

Why I’m Eating Lettuce Again

For much of this summer, I was unusually cautious about lettuce.

And I had good reason to be.

The United States has experienced an extraordinary year for Cyclospora, a microscopic parasite that can contaminate fresh produce and cause week...

2 months ago
188
15

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Related Newsletters

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Dr. Rubin's Substack.

SubscribersEngagement84Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Chart Rankings

How this newsletter ranks in the official Substack charts.

Authors

The writers behind this newsletter.

  • Dr. Zachary Rubin

    Pediatrician | Allergist/Immunologist | Bow tie aficionado | Hula hoops! | NYT Best selling author - All About Allergies | 🚫Med advice

  • Frequently Asked Questions

    How can I access the email archive for Dr. Rubin's Substack?

    You can find recent issues that have been published by Dr. Rubin's Substack 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 Dr. Rubin's Substack have?

    To see how many people subscribe to Dr. Rubin's Substack, 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 Dr. Rubin's Substack?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Dr. Rubin's Substack 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 Dr. Rubin's Substack?

    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 Dr. Rubin's Substack using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to Dr. Rubin's Substack?

    Scroll up to where it says Related Newsletters to see other publications like Dr. Rubin's Substack. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Dr. Rubin's Substack?

    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.