Independent exam prep

Whetstone

The credential platform

Every credential your career depends on — in one place

We start with deep prep for obesity medicine and add credentials by demand. Don’t see yours? Join its waitlist — that’s how we decide what to build next.

Full prep

Eligibility, CME, physician-reviewed questions, mocks, and a personal study plan.

Eligibility verified

Official requirements and an eligibility check. Full prep in development.

Tracked

Deadline and renewal reminders. Full support as demand concentrates.

In evaluation

On our roadmap. Join the waitlist to move it up the queue.

Physicians

Nurse Practitioners

Request a credential

Don’t see the one your career runs on?

Tell us which certification, license, or renewal you need and we’ll email you when it’s supported. Requests decide what we build next — the most-asked credential goes first.

We’ll reply asking which credential you meant.