Katie Ahn


[email protected]

Katie practises civil litigation with an emphasis on insurance claim defence, health law and professional liability.

Katie has appeared before the Ontario Superior Court of Justice and the Ontario Court of Appeal. She has also represented clients before various health-related administrative tribunals including the Consent and Capacity Board and the Health Professions Appeal and Review Board.

Prior to joining BLG, Katie developed her litigation practice at a large international law firm in Ottawa.

Katie is fluent in Korean.


  • Counsel to physicians in medical negligence litigation.
  • Counsel to physicians in respect of disciplinary proceedings before the College of Physicians and Surgeons of Ontario.

Beyond Our Walls

Professional Involvement

  • Member, Law Society of Ontario
  • Member, Law Society of Alberta

Community Involvement

  • Civil Claims Duty Counsel, Pro Bono Ontario

Bar Admission & Education

  • Alberta, 2022
  • Ontario, 2019
  • JD, University of Ottawa, 2018
  • BA, University of Calgary, 2015