Erin Dunn, ScD, MPH
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drerindunn.bsky.social
Erin Dunn, ScD, MPH
@drerindunn.bsky.social
Professor of Sociology at Purdue University. The Science Tooth Fairy.
Using social behavior and (epi)genetics to understand and predict depression.
Do you know what snail shells & teeth have in common? 🐌🦷

They both grow in distinct layers! Snail shells add spiral layers as they age, much like how our teeth show incremental layers of enamel...

www.scientificamerican.com/article/how-... 🧪
November 19, 2025 at 5:11 PM
Beautiful fall foliage on my morning run. Looking forward to more time spent outdoors as the seasons shift and change! 🍂
November 17, 2025 at 4:55 PM
I love learning about all the things kids do with their baby teeth! In Spain their tooth fairy is a mouse! Casa Museo del Ratón Pérez in Madrid is a hidden gem that shares the story of this folkloric character. 🦷 🐁
October 16, 2025 at 8:15 PM
🧪 The Dunn lab is open for business! Here’s a behind-the-scenes look into the process of building our lab at Indy.

We’re hiring now - check out our open positions: www.thedunnlab.com/join-the-lab
October 8, 2025 at 8:52 PM
🎉 Very excited to announce that The Dunn Lab website has a fresh new look to match our new home at #PurdueUniversity!

Explore our research on preventing depression, meet our growing team & discover opportunities to join us at www.thedunnlab.com 🧬

#neurojobs #academicsky #publichealth #epigenetics
March 19, 2025 at 8:14 PM