J Bradley Layton

Good decisions are based on good information, but good information can be difficult to come by. I design scientifically sound, methodologically rigorous real-world studies of medications and vaccines to make sense of murky health data. I use fancy methods when required, but oftentimes, I find that key decisions at the study design stage (who are we comparing to whom?) make the biggest difference of all. Specialties: pharmacoepidemiology; drug safety; real-world evidence; propensity scores