Dr. A. T. Greenhill

CEO, Chief Medical Officer

Physician leader with 20+ years track record of $100m+ innovation projects. Passionate to improve healthcare. TEDx Speaker. Top 40 under 40. Queen Elizabeth II Medal of Service. Co-editor "AI in Clinical Medicine"book Wylie 2023.


Dr. A. T. Greenhill

Dr. Greenhill is a physician leader and tech entrepreneur with a 15+ year track record of massive $100m+ healthcare innovations. One of the leading physicians in health innovation, founder, advisor and board member of some of the best digital health and impact at scale focused organizations on a mission to accelerate the future of health.

Dr. Greenhill is adept at translating digital developments into meaningful advancements to help people live life well. She believes entrepreneurship and technology hold the answers to the greatest issues we face today, including in health care - where the increasing complexity leads to confusion and costs and a huge and growing gap between what is possible and what is happening, see TEDx speaker: "The incredible promise of digital health" and "How to live longer, healthier and happier."

Alexandra has spent her entire career using innovation and technology to improve the lives of physicians and patients. After decades of leadership roles in the healthcare system and led various award-winning companies, she now leads Careteam Technologies, advises health and IT ventures and is an advocate for advancing the role of women in STEM and changing the world of healthcare. She is co-editor of Wylie 2023 book on "AI in Clinical Medicine"

Awards & Recognition: 

  • Queen Elizabeth II Diamond Jubilee Medal of Service 
  • Cartier Women’s Initiative Award 
  • YWCA Women of Distinction Award 
  • Top 40 Under 40 Most Influential Women in STEM 
  • WXN Top 100 Most Powerful Women in Canada
  • Startup Canada’ Women Entrepreneur of the Year Award
  • Digital Health Canada's Top Women in digital health