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Dr. Christopher Pettengell on the TechTO stage

Dr. Christopher Pettengell

Chief Medical Officer, Pentavere

Health AITorontoOn TechTO stages since 2019

Dr. Christopher Pettengell is Chief Medical Officer at Pentavere, the Toronto health-AI company behind DARWEN. An Oxford-trained surgeon with more than ten years treating patients in the UK, he first came to Canada as a Rhodes Scholar studying HIV-resistant patients. Pentavere has been majority-owned by HEALWELL AI since December 2023.

On the TechTO stage ×2

First seen on the TechTO stage in 2019. Every talk is searchable — ask the archive about Dr. Christopher

In their words

we've got to seize our moments or risk it passing forever, that if you don't do it who else will

TechTO, Apr 2019 · watch at 04:01

you should be more fearful of what happens if you don't make your move

TechTO, Apr 2019 · watch at 05:00

what we should have been fearing is the consequences of not acting

TechTO, Apr 2019 · watch at 02:31

All we've done is taken that same unstructured text and uploaded it onto a computer screen and if you can't turn this into meaningful and usable data then all the insights remain trapped and you can't change lives.

TechTO, Sep 2019 · watch at 03:29

What I realized during my clinical practice was that I wasn't going to be able to affect change in the healthcare system from within the healthcare system.

TechTO, Sep 2019 · watch at 05:51
A few quotes can’t cover everything Dr. Christopher said on the TechTO stage. 1,600+ talks are searchable.Ask about Dr. Christopher

Quick answers

Who is Dr. Christopher Pettengell?

Pentavere's Chief Medical Officer — an Oxford-educated surgeon who practised for over a decade in the UK before moving into health AI. He is not a Pentavere founder; Aaron Leibtag and Steven Aviv founded the company.

What did he speak about at TechTO?

Resistance to change in healthcare, and how fear can be turned into a driver of innovation in health tech, at HealthTO in April 2019. He also presented Pentavere's MarketingTO Demo of the Month that September.

What does Pentavere's DARWEN do?

It reads unstructured clinical records and turns them into structured data — including finding patients eligible for a treatment they are not receiving. With Takeda it produced regulatory-grade real-world evidence on inflammatory bowel disease.

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Maintained by TechTO · facts sourced and dated · last reviewed Jul 20, 2026