Writing

Writing.

Contrarian, evidence-first takes on behavior change, digital health, and what the literature actually says.

Currently — on Substack

I write regularly on Substack now — sharper, more frequent takes on behavior change and digital health, and the fastest way to keep up with my current thinking.

Read & subscribe on Substack →

From the archive

A few pieces worth revisiting from before Substack.

Why behavior change is hard

People can’t help seeing signals, even in noise

Start-up post-mortem

Browse all posts →

Let’s talk

If behavior has to change for your outcome to move, let’s talk.

Start a conversation →