Team Lior

From the field.
For the field.

LIOR was created by a Critical Care Paramedic with decades of frontline experience, supported by a leadership and Medical Advisory Team that brings deep clinical, paramedic and business expertise.

Star of Life — emergency medical services symbol

Leadership

The people behind LIOR.

Jason Benaim, Chief Executive Officer

Jason Benaim

Chief Executive Officer

Jason Benaim is a Critical Care Paramedic with more than 20 years of frontline experience at Toronto Paramedic Services. He has also contributed extensively to paramedic education and clinical program development, including work with the Sunnybrook Osler Centre for Prehospital Care. His experience managing neurological emergencies firsthand led to the creation of LIOR. As CEO, Jason leads clinical direction, product development and strategic partnerships.

Ryan Macor, Chief Operating Officer

Ryan Macor

Chief Operating Officer

Ryan Macor is a business executive with more than 20 years of experience in growth, operations and business development. He has founded and scaled companies and led strategic initiatives for organizations including Microsoft, Samsung and TELUS. At LIOR, Ryan leads operations, commercialization strategy, investor readiness and business development, building the partnerships, systems and structure required to bring LIOR to market and scale the company.

Chris Del Giudice, Product Design

Chris Del Giudice

Product Design

Chris Del Giudice is a senior technology leader with more than 20 years of experience designing and delivering complex systems across healthcare, telecom, retail and insurance. His background includes medical software deployments and large scale technology modernization. At LIOR, Chris leads system architecture and technical development, ensuring the hardware, firmware and software work together reliably as the technology moves toward commercialization.

Medical Advisory Team

Guided by the clinicians who use it.

Dr. Stephanie Rotolo, Emergency Physician

Dr. Stephanie Rotolo

Emergency Physician

Former paramedic and practicing emergency physician with experience across prehospital and hospital care. She advises on frontline assessment, workflow, and emergency decision-making.

Michael Roffey, Paramedic Practice Leader, Sunnybrook Hospital

Michael Roffey

Paramedic Practice Leader, Sunnybrook Hospital

Experienced paramedic educator and coordinator supporting prehospital care and continuing medical education. He guides training, clinical standards, and everyday usability.

Dr. Ilana Greenwald, Emergency Physician

Dr. Ilana Greenwald

Emergency Physician

Emergency physician with more than 15 years of experience in high-volume, resource-limited emergency care. She brings an acute-care perspective on performance under pressure.

Greg Pryde, Critical Care Paramedic, Toronto Paramedic Services

Greg Pryde

Critical Care Paramedic, Toronto Paramedic Services

Critical Care Paramedic and Field Training Officer with extensive experience transporting neurocritical and neurosurgical patients. He advises on critical care transport and equipment usability.

Dr. Johannes von Vopelius-Feldt, Emergency & Transport Medicine Physician

Dr. Johannes von Vopelius-Feldt

Emergency & Transport Medicine Physician

Emergency physician, Trauma Team Leader at St. Michael’s Hospital and Ornge Transport Medicine Physician. He advises on trauma, transport medicine, and clinical relevance.

Dr. Peter Reardon, Emergency, Critical Care & Transport Medicine Physician

Dr. Peter Reardon

Emergency, Critical Care & Transport Medicine Physician

Physician with experience across emergency medicine, critical care and transport medicine, including Scarborough Health Network and Ornge. He supports evidence-informed neurological assessment.

Canadian engineered. Field ready. Patent pending.

LIOR's distance-independent scaling is PCT-filed and patent pending. Algorithm simulation has shown 95% accuracy across 50,000 AI-simulated conditions.

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LIOR™ is a trademark of LIOR Pupillometry Inc.