Invisible Force

About Invisible Force

Invisible Force is an investigative documentary podcast about MRI accidents, patient safety failures, healthcare mysteries, and the hidden risks of modern medicine. Hosted by veteran MRI technologist John Posh and MRI safety expert Tobias Gilk, the show digs beyond sensational headlines to uncover what really happened, why it happened, and how similar tragedies can be prevented. What sounds at first like a freak accident, an unprecedented event, or a bizarre urban legend almost always turns out to be something far more revealing: stories bearing witness to human decisions, organizational failures, misunderstood risks, and warnings that were missed or ignored. The cases investigated on Invisible Force are real. A man is pulled into an MRI scanner by a heavy metal chain around his neck. A patient suffers serious burns during a routine MRI exam. An oxygen tank becomes a dangerous projectile. A hospital bed suddenly accelerates toward a powerful magnet. A pacemaker or other implanted medical device behaves unexpectedly in the MRI environment. The headlines often describe these incidents as rare, freak, or unprecedented. But are they? Invisible Force examines real MRI accidents, MRI injuries, MRI deaths, MRI burns, MRI projectile incidents, implant-related complications, healthcare worker injuries, patient safety failures, and the regulatory blind spots that allow many of these events to occur. Through deep investigative reporting, documentary storytelling, expert analysis, and science-based explanations, the podcast reconstructs incidents step by step to determine what happened, who knew what, and whether the outcome could have been prevented. Although MRI is one of the most important diagnostic tools in modern healthcare, many people are surprised to learn how little oversight exists for MRI safety compared with other areas of medical imaging. MRI scanners do not use ionizing radiation, yet the powerful magnetic fields and radiofrequency energy involved can create unique risks for patients, visitors, and healthcare workers when safety systems fail. The show explores why accidents happen, how healthcare organizations respond after serious incidents, how investigations are conducted, how information reaches the public, and why some of the most important lessons in patient safety remain hidden from view. Many incidents are quietly handled by hospitals, imaging centers, regulators, attorneys, compliance departments, insurance carriers, and accreditation organizations long before the public ever learns the full story. Listeners don't need a background in radiology, medicine, physics, or healthcare to follow the investigations. Complex scientific and technical concepts are explained in clear language, making Invisible Force accessible to anyone who enjoys investigative journalism, documentary storytelling, true-crime-style reporting, disaster investigations, science communication, healthcare accountability, public policy, risk management, or stories about how complex systems succeed and fail. At its core, Invisible Force isn't just about MRI. It's about what happens when everyone assumes someone else is responsible. It's about the gap between official explanations and underlying causes. It's about how organizations learn—or fail to learn—from mistakes. And it's about the invisible forces that shape outcomes long before a headline appears. Whether you're a patient, healthcare professional, journalist, attorney, policymaker, safety advocate, or simply someone who enjoys compelling real-world investigations, Invisible Force offers a rare look inside one of the least understood corners of modern healthcare. Because the most important question is rarely what happened. The most important question is why it happened—and how to prevent it from happening again.

Publisher

CAIREreporting.org & Tobias Gilk

Category

health & fitness · science · society & culture

Language

en

Explicit

No

First episode

9 Dec 2025

Latest episode

6 Oct 2026

Latest episodes

10 of 21 episodes have a transcript.

1. 

   6 Oct 2026TRANSCRIPT

   S3E5 "Who Regulates MRI Safety?: The Redwood City MRI Accident”

   In this interview, Tobias Gilk and John Posh investigate who regulates MRI safety after a catastrophic accident, revealing a complex web of oversight and accountability.

2. 

   22 Sept 2026TRANSCRIPT

   S3E4 "One Citation, 327 Pages: The Redwood City MRI Accident”

   John Posh and Tobias Gilk investigate the Redwood City MRI accident, uncovering systemic safety failures beyond the single citation issued by Cal/OSHA.

3. 

   8 Sept 2026TRANSCRIPT

   S3E3 "Who Was Responsible? The Redwood City MRI Accident”

   Host Tobias “Toby” Gilk and John Posh investigate the Redwood City MRI accident, revealing systemic failures in MRI safety governance and accountability.

Inside a recent episode

S3E5 "Who Regulates MRI Safety?: The Redwood City MRI Accident”

Published 6 Oct 2026 · Transcript excerpt

[…] Let's bring this full circle. All of this began with the California Department of Public Health when we called just a week after the accident asking to get a copy of the eventual state report. CMS investigated it and found the situation so concerning that the hospital was threatened with expulsion. Cal OSHA ran a parallel investigation, cited the hospital and fined them $18,000, and the California Department of Public Health the hospital licensing authority for the state, CDPH has taken the position that it lacks state regulatory jurisdiction over MRI safety. And despite all of that, we still can't identify any state enforcement action against Kaiser Foundation Hospital Redwood City in CDPH's own public enforcement data, not for the MRI accident, which I suppose would make sense if CDPH says they don't really have jurisdiction but not for the hospital's failure to report the accident either. […]

Reach and audience

Public platform figures. Ratings count people who left a rating, not total listeners.

Apple Podcasts (US)

5.0 / 5

25 ratings

Spotify

4.9 / 5

19 ratings

Contact Invisible Force

Guest appearances

Does not typically book guests

Based on episode analysis; this does not confirm that the show is currently accepting guests.

Questions about Invisible Force