I develop novel statistical and machine learning methods for scientific questions, and communicate them effectively, whether to a room of domain experts, a classroom of students, or a grant review panel.

Research

Teaching

Talks

  • Meet the Postdocs

  • Seminar

    High-dimensional Multiple Hypothesis Testing Seminar Series

    AGH University of Science and Technology, Krakow, Poland · Nov 2022

Essays

  • The Window Stayed Shut

    Why people live longer than they stay healthy, and why that question has four true answers at once. My research question.

  • Zero, One or Two

    The Apgar score, and why a rule held still is what lets a death rate be counted at all. Frameworks, measured.

  • Put a Pin on It

    The setup behind this site: one file says what is live, so the pages cannot quietly drift from it.

  • Nothing Grows Alone

    The Human Microbiome Project's 2009 chart of bacteria by body part, recounted to show what it actually measured. A field that is not mine yet.

  • What It Would Take, In Cups

    The lady tasting tea, checked against every surviving source: what Fisher's eight cups could rule out, and the woman most retellings never name. My own field, hypothesis testing.

  • The Thermostat in Your Head

    Two copies of one thermostat, and the measured gap that can settle a household argument before the next heating bill. Mental models, measured.

Twenty-Three Cats

Twenty-three cats parachuted into Borneo in 1960 to repair a malaria fix, five definitions of a system, and what systems thinking asks before the next fix: where the cost will show up, and when.

The Thermostat in Your Head

A man who called himself ignorant about his thermostat turned it up high to warm the house faster. Two copies of one thermostat, and the gap that can settle a household argument before the next bill.

Zero, One or Two

Sixty seconds after a baby is born, someone scores it out of ten. One doctor's five signs, and why twenty job applications sent for twenty reasons cannot say which reason works.

What the Jelly Changed

Its food, not its genes, decides whether a honeybee larva becomes a queen. Twenty thousand human genes, a DNA kit that looks for one key, and a yeast factory that stood idle.

T Always Finds A

Mr. DNA, a mosquito in amber, and frog DNA plugging the holes. Part one of two: the three workers that really read your DNA, and a family phone call that can move a colon screening years earlier.