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This doctor spent decades tracking what kills or poisons Coloradans. Here’s what he learned episode artwork

EPISODE · Mar 25, 2026 · 8 MIN

This doctor spent decades tracking what kills or poisons Coloradans. Here’s what he learned

from In The NoCo · host KUNC

A poison control center is the place to call if your child accidentally swallows something dangerous, like paint or a detergent pod. But the Rocky Mountain Poison Center based in Denver also tracks the things that poison Coloradans. It monitors prescription drug misuse, tracks new substances Coloradans might ingest, and helps hospitals treat venomous snake bites. Dr. Richard Dart has led the center, which serves Colorado and three other western states, since 1992. In that time, he's seen a lot of changes, from how the center handles phone calls to how it trains the next generation of toxicologists. Dart recently announced he’s retiring. Ahead of that, he joined Erin O’Toole to share more about how the things that sicken or kill Coloradans have changed in recent decades – and what drew him to this unusual line of work. If you enjoyed this conversation, check out our recent interview with Stephen Mackessy, a researcher at the University of Northern Colorado who’s part of an international team developing more effective, less costly antivenom to treat venomous snake bites. * * * * * Sign up for the In The NoCo newsletter: Visit KUNC.org Questions? Feedback? Story ideas? Email us: [email protected] Like what you're hearing? Help more people discover In The NoCo by rating the show on your favorite podcast app. Thanks! Host and Producer: Erin O'Toole Executive Producer: Brad Turner Theme music by Robbie Reverb Additional music by Blue Dot Sessions In The NoCo is a production of KUNC News and Community Radio for Northern Colorado.

Episode metadata supplied by the publisher feed · Published Mar 25, 2026

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This doctor spent decades tracking what kills or poisons Coloradans. Here’s what he learned

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