About Ltrl
Ltrl is a health publishing and search platform built around the people who actually study health: doctors, researchers and health writers. Every author is a named, verified person — clinicians are verified against the national NPI registry — and everything they hav...e written is searchable in one place.
Instead of anonymous health articles, readers find the people worth reading on a question, search their full archives, follow their work, order the lab tests behind it, or book the authors who see patients.
For clinicians and health creators, Ltrl consolidates a scattered body of work — articles, newsletters, threads — into a single searchable, claimable profile alongside a national directory of healthcare providers.
Ltrl is operated by Revelation Diagnostics, Inc., West Palm Beach, Florida.
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- Mon Mon 8:00 am - 6:00 pm
- Tue Tue 8:00 am - 6:00 pm
- Wed Wed 8:00 am - 6:00 pm
- Thu Thu 8:00 am - 6:00 pm
- Fri Fri 8:00 am - 6:00 pm
- Sat Sat 8:00 am - 6:00 pm
- Sun Sun 8:00 am - 6:00 pm