Mark O'Brien, Asia-Pacific | Chambers Profiles

Regional Rankings
Global
Asia-Pacific
Brazil
Canada
Europe
Greater China Region
Latin America
UK
UK Bar
USA
Specialist Rankings
Alternative Legal Service Providers
Crisis & Risk Management
FinTech
GC Influencers
High Net Worth
Law Tech
Litigation Support
Spotlight Rankings
USA: Regional Spotlight
Discover what’s new in Chambers Spring Release Learn more
Articles
Global Practice Guides
Expert Focus
Diversity, Equity and Inclusion
Legal Articles
Events
Upcoming Events
Browse All Events
Event Sponsorship
About Our Events
Discover what’s new in Chambers Spring Release Learn more
Amplify your presence
Profile Platform
Amplify your ranking and be more discoverable
Includes:

Online Profile

Referee Management

Research Analytics

Marketing Toolkit

Plaques
Improve your performance
Insight
Improve your ranking with unique market insight
Includes:

Client and Market Intelligence

Client Intelligence

Rankings Data Hub

Business Intelligence
Showcase your expertise
Global Practice Guides
Highlight your subject matter expertise
Expert Focus
Provide commentary on key legal matters
In-depth Overviews
Events Sponsorship
Links to other Chambers sites
Global Practice Guides
Chambers Associate
Chambers Students
Discover what’s new in Chambers Spring Release Learn more
Submissions
Guide Launch Dates
Methodology
Research Schedule
Research Team
Submissions Process
Discover what’s new in Chambers Spring Release Learn more
Help
My Account

Discover other Lawyers ranked in this practice area

1

Band 1

1

Justin Quill

13 Years Ranked

Thomson Geer

2

Band 2

2

Andrew Stewart

12 Years Ranked

Baker McKenzie

2

John-Paul Cashen

8 Years Ranked

Thomson Geer

2

Richard Leder

9 Years Ranked

Wotton + Kearney

3

Band 3

3

David Poulton

8 Years Ranked

MinterEllison

3

Marlia Saunders

2 Years Ranked

Thomson Geer

Filter by

Australia

TMT: Media

2

Mark O'Brien

2

Band 2

3

Paul Svilans

3

Band 3