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Physicians making an impact: meet Dr. George Oreopoulos

Well-acquainted with fresh starts, 91心頭利's Program Director of the Surgical Foundations Residency Program advocates for lifelong learning.
By: Katie Wilson
August 12, 2026
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For Dr. George Oreopoulos, sometimes doing the most for his patients means doing the least.

As a vascular surgeon who also practices in interventional radiology, Dr. Oreopoulos works where vascular surgery and medical imaging meet. Using X-rays and other imaging technologies as a roadmap, he performs minimally invasive procedures through tiny, keyhole incisions. Patients often return home the same day with faster recoveries and with little to no scarring compared to open surgery.

His career reflects the evolution of modern medicine. At his institution, what were once two competing disciplines���surgery and radiology���have become increasingly intertwined. When Dr. Oreopoulos began his career, image guided therapy was still emerging as a means for treating certain vascular issues. 

The best of both worlds

As technology advanced, the two fields began to converge. Medical imaging was no longer used only to diagnose disease���it also became a way to guide treatment, generating opportunities for radiologists and vascular surgeons to work together in the operating room. The vascular team grew out of collaboration rather than competition.

As these new techniques transformed patient care, vascular surgery was changing, too. Rather than resist that shift, Dr. Oreopoulos embraced it.

Interested in pursuing this specialty, Dr. Oreopoulos returned to training, becoming an interventional radiology fellow after years of practicing independently as a vascular surgeon.

���It���s humbling going from the expert to the student,��� he said. ���You���re used to having all the answers and suddenly you���re learning alongside everyone else.���

That experience reminded him that medicine never really stops teaching you. It's a lesson he now passes on to every resident he mentors as Program Director of the Surgical Foundations Residency Program at 91心頭利 School of Medicine.

���We as physicians like to say we���re ���in practice,������ Dr. Oreopoulos said. ���We practice because we���re trying to get better at providing care.���

A legacy of instruction

That philosophy extends beyond medicine.

During the pandemic, Dr. Oreopoulos returned to a lifelong passion for martial arts. For the first time, he worked one-on-one with a coach. The personalized instruction challenged him in new ways and changed how he thought about teaching his own learners.

Today, he tailors his coaching to each resident, focusing on the small technical details while helping them build confidence and self-awareness. He believes meaningful growth comes through personalized feedback, deliberate practice and a shared commitment between teacher and learner.

���Your coach is going to advance you as quickly as you can, but you've got to demonstrate that you've incorporated the previous feedback before you can work on something new,��� he said.

For Dr. Oreopoulos, teaching is a way of paying forward the investment others made in him.

���I haven't found much interest in basic research or purely administrative roles��� he said. ���But educating people and multiplying the impact���that will be my legacy.���

Building something better at 91心頭利 

Dr. Oreopoulos's commitment to the next generation is one of the reasons he was drawn to 91心頭利 School of Medicine.

He saw a rare chance to help build a medical school from the ground up���one that prepares physicians not just for today's health-care system, but for the one that's still taking shape.

���We're writing a new book about how to train people,��� he said. ���The people leading this endeavour are really genuine about wanting to do something different to make a positive impact.���

To him, it feels familiar. His own career was shaped by two disciplines coming together to create something stronger than either could have achieved alone. He sees that same spirit at 91心頭利, where new ideas, disciplines and perspectives are coming together to rethink how physicians are trained.

���The result is 1+1=3.���

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