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Episode #108 | Teleporting Medicine with 3D Printing - Dr. Stephen Ryan, PolyUnity

The Lattice (Official 3DHEALS Podcast)

The Lattice (Official 3DHEALS Podcast)
Episode #108 | Teleporting Medicine with 3D Printing - Dr. Stephen Ryan, PolyUnity
Mar 14, 2026 Episode 108
3DHEALS

What happens when a hospital needs a simple part but the supply chain takes weeks or months to deliver it? Dr. Stephan Ryan, physician and co-founder of PolyUnity, set out to solve that problem by helping hospitals produce parts themselves through safe, compliant 3D printing. In this episode, Stephen Ryan shares how early clinical experiences and an academic 3D printing lab evolved into a platform designed to help hospitals manufacture equipment on demand. The COVID pandemic accelerated that vision, exposing major supply chain gaps and pushing the team to rapidly scale production. Stephen Ryan explains how those lessons shaped PolyUnity’s approach to building practical additive manufacturing systems within the realities of healthcare procurement, regulation, and hospital workflows.

Bullet points:

• Defining PolyUnity’s mission to democratize hospital 3D printing with compliant workflows
• The rural hospital supply chain problem that sparked the original research project
• How COVID accelerated real-world production and forced end-to-end process design
• Why post-pandemic red tape returned and how it shaped the software moat
• Bootstrapping a medtech startup in Canada with long procurement cycles
• Building a small team and staying capital efficient through iterative deployment
• Good and "bad" ideas for hospital 3D printing applications
• High-ROI case applications that avoid big spend
• Distributed manufacturing hubs and the practical path toward on-site production
• The wisdom of choosing simple over complexity.
• Post-processing bottlenecks and what are potential solutions.
• Personal transformation from clinician to entrepreneur.
 
Show notes: https://3dheals.com/teleporting-medicine-with-3d-printing-dr-stephen-ryan-of-polyunity-interview/

Full video interview: https://youtu.be/cO7mTr5GLJ8?si=icmU03OI1cPDZJL9

About our guest: 

Dr. Stephen Ryan is a physician, entrepreneur, and the co-founder and Chief Medical Officer of PolyUnity, a Canadian health tech company focused on lowering the barrier for hospitals to adopt 3D printing through its i3D platform and solutions. His work centers on building software, quality systems, and distributed print capacity so that hospitals can reliably order and receive end use 3D printed parts, from simple fixtures to clinically relevant devices, within existing procurement and regulatory frameworks.


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