Joshua Resnikoff was a bench scientist at Harvard’s Wyss Institute, surrounded by cutting-edge science. He believed healthcare could solve anything. Then his son started having unexplained recurring fevers. Monthly ER visits. Ice baths to prevent seizures. Years of diagnostic uncertainty. Finally, a diagnosis: PFAPA, a hyper-inflammatory condition so rare only 500 kids in the US have it. The doctor’s response? “There’s nothing we can do. It’s not terminal, so don’t worry about it.”
That was his red pill moment.
On this episode of Ditch the Labcoat, Dr. Mark Bonta sits down with Joshua, founder and CEO of Sunstone Health, to explore what happens when families get trapped in the diagnostic odyssey. Joshua built a platform that compresses a seven-year diagnostic journey into 12 weeks by using AI to find hidden rare disease patients buried in insurance claims data.
Dr. Bonta and Joshua tackle the hard questions: What happens when doctors don’t know what’s wrong? Why does the healthcare system fail zebra patients while teaching doctors to only look for horses? And what role does physician attitude play in solving diagnostic mysteries?
If you’ve ever felt dismissed by the healthcare system or wondered whether AI can actually help real patients, this conversation will challenge everything you thought you knew about precision medicine and patient advocacy.
