Our Team

Leadership & Operations

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Ashim Khemani

CEO

Ashim has spent over two decades leading healthcare, insurance, and professional services organizations, including as President of Medcan Health and CEO of Aon Consulting.

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Katherine MacArthur

Senior Vice President, Operations

Katherine is a former CA and consultant with a background in healthcare operations and health technology, with experience leading operations at Inkblot Therapy and Think Research.

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Erik Peterson

Director of Technology & Data

Erik brings over a decade of experience founding technology companies in AI, machine learning, and immersive media. At Stem Health, he focuses on how technology can make proactive care smarter and more seamless.

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Zara Salman

Operations

Zara works across operations and clinical administration at Stem Health, helping ensure that the systems behind your care are as organized and attentive as the care itself.

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Sarah Bennet

Product Manager

Sarah holds a Master's in Medical Physiology from the University of Toronto and brings experience across healthcare innovation and product management.

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Prem Kohli

Sales & Account Management

With deep experience in procurement, strategic sales, and partnership development, Prem focuses on building the relationships that bring Stem Health's care model to employers and their teams.

The Care Team

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Dr. Alisa Naiman

Primary Care Physician

A family physician with over 20 years of experience, Dr. Naiman founded and led The Medical Station as Medical Director for nearly a decade. She teaches at the University of Toronto, consults for the Ontario Ministry of Health, and brings health topics to the public weekly as a panelist on Zoomer Radio's The Medical Record.

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Camille Lalonde, NP

Primary Care Nurse Practitioner

A bilingual nurse practitioner and award-winning clinical leader, Camille managed virtual care operations for 3 million Canadians at TELUS Health. She brings nearly a decade of emergency medicine experience and deep expertise in building care systems that scale.