Advize Health Welcomes Dan Olson, CFE, AHFI
as Lead Investigator for Special Investigations Unit

We are proud to announce that Dan Olson, CFE, AHFI has officially joined Advize Health as our Lead Investigator for the Special Investigations Unit (SIU). A nationally recognized leader in fraud prevention and healthcare integrity, Dan brings with him over three decades of unmatched experience in fighting fraud, waste, and abuse across Medicare, Medicaid, and commercial payors.

Dan’s career is defined by action, outcomes, and a fierce commitment to ethical investigation. From testifying before Congress and advising federal leaders, to partnering with law enforcement on landmark healthcare fraud cases, Dan’s expertise has made a measurable difference in how healthcare fraud is detected, addressed, and prevented.

His data-driven approach has led to the successful prosecution of providers in two of his most impactful cases—one involving the overprescribing of antipsychotic medications, and another exposing identity theft and false claims submissions through stolen beneficiary IDs.

As a co-founder and Product Manager for Deloitte’s Pallium—an innovative predictive analytics and case management platform—Dan played a pivotal role in transforming Medicaid program integrity operations in multiple states. Under his leadership, Pallium was successfully implemented and CMS-certified across numerous jurisdictions, earning national recognition for its effectiveness.

But beyond the resume, Dan brings something even more valuable: a relentless curiosity and a deep-rooted belief in doing the right thing, the right way.

“Become a trusted advisor to your clients,” Dan says. “They’ve hired you for your expertise—give them value that advances their mission. Let the data speak. Remove bias. And above all, never stop being curious about how fraud evolves.”

When he’s not fighting fraud, Dan finds joy in drumming and landscaping—activities that echo the rhythm, patience, and precision that define his work. He lives in Mississippi with his wife and is a proud father of two sons, their wives, and two grandsons. (He’s also a die-hard St. Louis Cardinals fan, for those keeping score.)

Dan is especially passionate about exposing and eliminating harmful practices like the reuse of pharmaceuticals, which pose serious risks to patient safety and public trust. “It’s a silent issue that’s putting people at risk and lining the pockets of unscrupulous actors. We can—and must—do better.”

At Advize, we’re honored to welcome Dan to our team. His presence strengthens our ability to serve clients with the integrity, excellence, and expertise they’ve come to expect.

Welcome to the team, Dan. Let’s get to work.

#TeamAdvize #HealthcareIntegrity #FraudPrevention #SIUExcellence #DataDrivenResults #WelcomeToTheTeam