Jonathan Ortner
About Jonathan Ortner
Jonathan Ortner is a lawyer based in Sydney, AU and has been recognized in The Best Lawyers in Australia™ since 2025. Jonathan Ortner is recognized in the following practice area:
- Sydney, Australia
- Tax Law
Current Firm: Arnold Bloch Leibler
Location: Sydney, AU
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Simon has practised as a barrister in Sydney since 2010 and was appointed Senior Counsel in 2024. He had previously worked in New York, taught at the University of Sydney Law School, and been an associate at the High Court of Australia. Simon’s practice includes commercial and corporate law, equity, insurance, professional indemnity, public law and trade practices. He has appeared in representative proceedings (for applicants and respondents), commissions of inquiry (as counsel assistin...
Samantha has particular experience working for health related clients, including private and public hospital operators, not-for-profit organisations, aged care and retirement village operators, Medicare Locals and Local Health Districts. During her time at Thomson Geer, she has worked on major health projects, including acquisitions, restructures and arrangements between both State and Commonwealth governments and private hospital operators. Samantha frequently advises on regulatory issues re...
Therese Catanzariti is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Therese, who practices law in Sydney, Australia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Therese is held by other top lawyers in the same geographic and legal practice area.
John leads Holman Webb’s national dispute resolution group in Sydney. He is recognised for his expertise and technical ability in all aspects of dispute resolution including arbitration and mediation. He advises upon issues arising in a wide range of matters including constitutional law (Court of Disputed Returns), administrative law (professional conduct, discrimination, taxation appeals, ASIC reviews, FOS appeals), securities enforcement, insolvency, Corporations Act, Australian consu...
John Edmond is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation, Insurance Law and Litigation. John, who practices law in Sydney, Australia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.
Richard Cheney SC is a top attorney recognized by Best Lawyers in the practice area(s) of Construction / Infrastructure Law and Insurance Law. Richard, who practices law in Sydney, Australia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard is held by other top lawyers in the same geographic and legal practice area.
Frank Hicks SC is a top attorney recognized by Best Lawyers in the practice area(s) of Construction / Infrastructure Law. Frank, who practices law in Sydney, Australia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Frank is held by other top lawyers in the same geographic and legal practice area.
Edmund Finnane is a top attorney recognized by Best Lawyers in the practice area(s) of Real Property Law. Edmund, who practices law in Sydney, Australia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Edmund is held by other top lawyers in the same geographic and legal practice area.
Lisa Morrissey is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Lisa, who practices law in Sydney, Australia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lisa is held by other top lawyers in the same geographic and legal practice area.
With over 25 years of corporate, commercial and regulatory experience, Alison has specialised in advising clients in the health, aged care, disability, life sciences and community sectors. Alison leads Hall & Wilcox's Health & Community industry group. Her clients include public and private hospital operators and health care providers, private health insurers, biotechnology, pharmaceutical and aged care/retirement living, NDIS and not-for-profit and government clients. Alison apprecia...
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.