"I'd already finished my cardiovascular unit. I'd finished my pulmonary unit. I had never heard about this in any of my classes." That was Dr. Joel Bervell's reaction to discovering that a device used every day in hospitals -- the pulse oximeter -- reads less accurately on darker skin tones. He posted a 30-second video about this consequential discrepancy that, to his utter surprise, gained over 500,000 views by the next morning.

That video launched Dr. Bervell into orbit as a social media presence and created his identity as The Medical Mythbuster. In just a few years, he’s built a following of two million people, earned a Peabody Award and was named to the inaugural Time 100 Creators list, all while finishing his residency.

On this episode of Raise the Line, host Lindsey Smith welcomes Dr. Bervell to explore the roots of this kind of bias and the real world impact of drawing attention to it. “The most impactful biases in medicine exist because no one stops to ask who was included in the original data and who was left out,” Dr. Bervell explains.

Stay tuned to also learn about:

• His YouTube animated series The Doctor is In which helps kids understand how their bodies work, as well as providing medical role models;
• How to build trust with marginalized communities;
• His forthcoming book, The Default Body which examines who medicine was actually designed for.

Mentioned in this episode:
Dr. Bervell on Instagram
TikTok Channel
Facebook
"The Doctor Is In" Show

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Despite gains in recent years, Black, Hispanic, and Asian communities are still under-represented in the U.S. nursing workforce. We’re going to explore that gap and how to close it on this episode of Raise the Line from Elsevier with Dr. Ernest Grant, Vice Dean for Diversity, Equity, Inclusion and Belonging at the Duke University School of Nursing. "You get a patient who is more compliant when they see someone who looks like them, who is from their culture and who can advocate on their behalf," he tells host Lindsey Smith.

Dr. Grant bases that and other insights on a rich professional background that includes 50 years in nursing, being a leading advocate for his profession and breaking down barriers himself as a male nurse of color and the first man elected president of the American Nurses Association.

In this thoughtful conversation, Dr. Grant reflects on what it took to earn credibility in leadership roles, how he’s navigating the political climate on DEI initiatives, and the causes and solutions to the persistent shortage in nursing faculty, among other pressing issues. Tune in for a uniquely-informed look at what it will take to build a stronger, more representative nursing profession.

Mentioned in this episode:

Duke University School of Nursing

American Nurses Association

If you like this podcast, please share it on your social channels. You can also subscribe to the series and check out all of our episodes at www.osmosis.org/podcast

What does it take to compete on the world's biggest stage and then pivot to one of the most demanding training paths in professional life? Today's guest, Samantha "Sammy" Kolowrat, has done both, and she has some fascinating insights into the commonalities of those two worlds on this episode of Raise the Line. “Something that really drew me to medicine is the team atmosphere that’s there as you work towards a common goal, and there's this level of intensity that’s very reminiscent of the experiences I had as a professional athlete.”

Originally from Prague, Kolowrat represented Czechia at six IIHF Women's World Championships and the 2022 Beijing Olympics, and also captained the Division I women's hockey team at the University of Vermont while earning degrees in biology and pharmacology.

As she starts an anesthesiology residency at Vanderbilt University, she credits her athletic career with shaping how she handles pressure, feedback, and teamwork in medicine. "The more I improve, the more knowledge I acquire, the more skills I hone, the better care my patients get," she tells host Lindsey Smith, describing what drew her to a field that rewards the same relentless fine-tuning as elite sports.

This engaging conversation also explores:

• How crippling performance anxiety as a Division I athlete ended up preparing Kolowrat for the operating room;
• Why she was drawn to anesthesiology's "well-oiled machine" atmosphere;
• The mentorship gap she's working to close for the next generation of athlete-physicians.

Mentioned in this episode:

Vanderbilt University Anesthesiology Residency Program

If you like this podcast, please share it on your social channels. You can also subscribe to the series and check out all of our episodes at www.osmosis.org/podcast