How I Sleep: The Data-Obsessed Doctor Who Can’t Function Without His Whoop

How I Sleep: The Data-Obsessed Doctor

Brian Levine, founding partner and practice director of CCRM, follows a strict daily regimen.

I look at my sleep parameters every single morning. I am at 1,194 days straight without interruption.

Levine developed this habit during his medical-school days at NYU, where he had to maximize his waking and sleeping hours.

Residency was a great training ground. You learn what your body can do on little sleep but also what it can’t do on little sleep,

he says.

Author's summary: Doctor shares sleep habits.

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New York Magazine New York Magazine — 2025-10-15