How many expert witnesses does minicounsel track?

minicounsel tracks 142 expert witnesses who have testified in Ontario and Supreme Court of Canada cases.

What information is shown for each expert?

Each expert profile shows their reported case appearances, areas of expertise, the lawyers who retained them, the judges who heard their testimony, and a breakdown of which side they typically appeared for.

Expert Witnesses starting with O

OC

Officer Canepa

5 cases2011–2016

OK

Ozan Kemal

Registered Professional Planner5 cases2023–2025

OT

Oliver Tighe

Appraiser4 cases2016–2022

OH

Oleh Hrycko

Chartered Accountant3 cases1995–2000

OP

Officer Brad Pearsall

Police Officer2 cases2013–2015

OB

Officer Brammall

2 cases2013–2013

OF

Officer David Forbes

member of the drug squad2 cases2016–2016

OH

Officer Greg Hoffman

2 cases2019–2020

OH

Officer Hoffman

Officer2 cases2019–2019

OM

Officer McLaughlin

Qualified Accident Reconstructionist2 cases2014–2018

OP

Officer Michael Press

Officer2 cases2012–2013

OM

Officer Murchland

Police Constable / Drug Recognition Evaluator2 cases2014–2014

OM

Officer Sean Moxham

Officer2 cases2023–2025

OV

Oksana Vialykh

Appraiser, D. Bottero & Associates Limited2 cases2020–2021

OH

Olga Henderson

Psychologist2 cases2016–2016

OC

Oliver Caves

HRPS Constable2 cases2019–2019

OR

Olivia Robinson

2 cases2025–2026

OO

Owen M. O'Neil

senior team leader at PwC2 cases2002–2003

OS

Owen Sluga

candidate member of the Ontario Professional Planners Institute and candidate member of the Canadian Institute of Planners2 cases2024–2025

OM

Odelia Minnes

1 case2025–2025

OG

Odete Gomes

1 case2023–2023

OE

Officer Adam Edgar

Officer, Toronto Drug Squad1 case2020–2020

OL

Officer Andrew Lindsay

Drug Recognition Evaluator1 case2023–2023

Browse Expert Witnesses

Officer Canepa

Ozan Kemal

Oliver Tighe

Oleh Hrycko

Officer Brad Pearsall

Officer Brammall

Officer David Forbes

Officer Greg Hoffman

Officer Hoffman

Officer McLaughlin

Officer Michael Press

Officer Murchland

Officer Sean Moxham

Oksana Vialykh

Olga Henderson

Oliver Caves

Olivia Robinson

Owen M. O'Neil

Owen Sluga

Odelia Minnes

Odete Gomes

Officer Adam Edgar

Officer Andrew Lindsay

Officer Anthony Volpe

Officer Birrell

Officer Black

Officer Bob Gooding

Officer Bolstad

Officer Brett Carson

Officer Briscoe

Officer Brown

Officer Cameron Mack

Officer Carissa Chapman

Officer Carl Sheardon

Officer Cecil Bryson

Officer Chad Lee

Officer Chapman

Officer Chin

Officer Christopher Liscombe

Officer Corcoran

Officer Dazé

Officer Duench

Officer Dymok

Officer Emery

Officer Firth

Officer Gorman

Officer Harjeet Bhathal

Officer Henderson

Officer Hofstetter

Officer Hoftsetter