
Majid RoshanfarPhD
Co-founder & CEO
Postdoctoral fellow, SickKids
Surgical-robotics engineer. Eight years making surgery safer with robots. Leads the venture.
Team
Ossentra came out of PCIGITI at The Hospital for Sick Children (SickKids), Toronto, a lab where the engineers sit in on the case. The requirements came from watching a repair and seeing the instrument run out before the surgeon did.

Co-founder & CEO
Postdoctoral fellow, SickKids
Surgical-robotics engineer. Eight years making surgery safer with robots. Leads the venture.

Chief Medical Officer
Pediatric craniofacial surgeon · Co-Director, PCIGITI
Surgeon, engineer, and inventor of the device. He still operates, which is why the requirements came from a real case instead of a market study.

Chief Operating Officer
Co-Lead, PCIGITI
Fifteen years translating surgical innovation from bench to clinic. Owns the path to something a hospital can buy, reprocess and trust.

Chief Technology Officer
PCIGITI, SickKids
Engineering lead and first author on the characterization paper. Owns the bending section, the end-effector, and the punch-to-dura tolerance stack.
From paper to product
Shadowed surgeons in the OR. The gap wasn't knowledge. It was an instrument.
Prototyped inside PCIGITI with a craniofacial surgeon in the room, then characterized on the bench.
US patent filed through SickKids Industry Partnerships & Commercialization.
Spun out as Ossentra, backed by a SickKids Proof-of-Principle grant and UTEST 2026.
Built on
Supported by a SickKids Proof-of-Principle grant and a CIHR Project Grant, with a US patent filed through SickKids.
Taken a Class II instrument through a 510(k) and out the other side? We'd like to hear from you.