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Discovery Dialogues

is a new podcast series created to highlight the research and academic experiences of PhD students and postdoctoral fellows at Vanderbilt University. Through these stories, we aim to showcase the ideas, research, and experiences that shape the intellectual life of Vanderbilt.

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Finding your Path by Saying “Yes” to the Unknown with Dr. Heather Hartmann

In this episode of Discovery Dialogues, Dr. Heather Hartmann shares her journey from chemistry undergraduate to Vanderbilt graduate student and postdoctoral scholar, highlighting the experiences that shaped her career in biomedical research. She discusses her groundbreaking work on thyroid cancer biomarkers and the effects of PFAS “forever chemicals,” as well as her current research on drug metabolism and Cytochrome P450 enzymes. Heather also reflects on the transition from graduate student to postdoc, the importance of mentorship, and how Vanderbilt's collaborative research environment has helped her develop new skills and explore diverse career possibilities. 

There might be setbacks in your career, or you might have a different career than you thought you would—but that doesn't mean it's a failure.

-Heather Hartmannn
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Current Episode

Each episode will feature in-depth conversations with doctoral students about their research, life as a doctoral student, and university resources that have supported their journey.

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Past Episodes

Past Episodes

Missed an episode? Catch up anytime! 
Explore past episodes of our podcast featuring graduate student voices, experiences, and insights. Tune in to hear real stories, advice, and conversations that support and inspire the grad student journey.

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Meet the Host

Nick Hyer, Program Manager GPAS

With over a decade of experience in higher education, Nick Hyer has supported student success across a wide range of institutions and roles. He is passionate about helping individuals recognize and activate their talents in meaningful ways and joined Vanderbilt and the GPAS team in July 2022, where he looks forward to learning and growing alongside the community.