Let's Talk Knoxville Let’s Talk Knoxville – Public Health Nurse Judi Van Hulzen by Kolter Walter Published On: June 26, 2025 Judi Van Hulzen, Marion County Public Health Nurse, talks about heat safety. Podcast: Open in a new tab | Download Get the Let’s Talk Knoxville Podcast by subscribing to Apple Podcasts, Google Podcasts, Spotify, and RSS. Kolter Walter