LISTEN: Startup bites into early cancer detection for dogs
August 11, 2025 | Austin Barnes
On this episode of Startland News’ new Plug and Play Topeka founder podcast series, we meet Preston Williams — founder of ProPetDx — whose company is giving veterinarians a powerful new way to detect disease in pets before symptoms appear.
From the spark of an idea to building high-definition diagnostics, our guest shares how science, data, and a little bit of canine intuition are coming together to save lives.
Recorded live at the Plug and Play Animal Health & AgTech Expo in Topeka, this episode continues Startland News’ 12-part series on the founders transforming the future of animal health and agtech — and putting Topeka on the map as a national innovation hub.
Listen to a teaser below or click here for the full podcast episode.
Austin Barnes
Austin is a growth-focused business strategist with deep roots in media and storytelling. As executive editor, he leads Startland’s revenue generation, partnership strategy, and market expansion— aligning mission-driven journalism with scalable business models.
With over a decade of experience spanning media, brand development, and strategic communications, Austin has helped grow Startland’s reach beyond Kansas City, launching new monetization efforts and driving engagement with more than 700,000 readers each year. His work bridges entrepreneurship, innovation, and sustainable growth —positioning Startland as a national model for community-centered media.







