Vanessa Whittaker

John has over 20 years’ experience as a litigator specialising in all areas of insurance and has managed a significant number of large litigated matters. John is an Accredited Specialist in Commercial Litigation (Insurance) and leads our insurance team. He has acted in matters in all States of Australia. John is an experienced advocate, regularly appearing for clients in court and participates in alternative dispute resolution programs in those matters identified as unsuitable for litig...

Marial Lewis is one of Australia's top immigration lawyers. She is an accredited specialist in Immigration Law by the Law Society of NSW as well as two times winner of the prestigious Lawyers Weekly 30 under 30 in 2021 and 2022 and the 2020 John Gibson Award - Young Migration Lawyer of the year by the Law Council of Australia. She was also named as a finalist in various national awards including, Partner of the year in migration and innovation, rising star of the year for the Australasian Law...

Callan O'Neill is a lawyer recognized by Best Lawyers in the practice area of Sports Law. Callan practices law in Sydney, Australia Best Lawyers has recognized Callan O'Neill since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Callan O'Neill is held by other lawyers.

David is regularly briefed in complex commercial and corporate disputes in the Supreme Court and Federal Court. David also appears regularly in the Federal Court in judicial review applications of administrative decisions. As an author of the leading work The Interpretation of Contracts in Australia (now in its second edition) David is often consulted on difficult or financially significant questions of contract law. David also has expertise in private international law, and he is a former le...

Adam Casselden SC is a lawyer recognized by Best Lawyers in the practice areas of Sports Law and Transportation Law. Adam practices law in Sydney, Australia Best Lawyers has recognized Adam Casselden SC since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Adam Casselden SC is held by other lawyers.

Ron Kessels is a lawyer recognized by Best Lawyers in the practice area of Immigration Law. Ron practices law in Sydney, Australia Best Lawyers has recognized Ron Kessels since 2011. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ron Kessels is held by other lawyers.

Sarah Wood is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law and Labour and Employment Law. Sarah practices law in Sydney, Australia Best Lawyers has recognized Sarah Wood since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sarah Wood is held by other lawyers.

Rohan is a partner in our Sydney office and leads Mills Oakley’s Government and Administrative Law team. Rohan is an experienced solicitor in government and public and administrative law. He has over 20 years’ experience in advising and representing Commonwealth officers, Departments and agencies on sound decision-making procedures, merits and judicial review litigation, statutory interpretation, policy development and implementation and access to information. Rohan is also very e...

Craig is a planning and environment Partner in our National Property and Development team. He is experienced in all areas of planning, development, environment, contaminated land, heritage, water, pollution, waste, compulsory acquisition, and workplace health and safety law. Craig is also experienced in the preparation and conduct of litigation in the NSW Land & Environment Court and other specialist Courts and Tribunals across Australia. In addition, Craig has significant expertise in AF...

Simon is a highly experienced litigator, having practiced for over 27 years in the CTP, workers' compensation, recovery and liability jurisdictions. He is a partner in the NSW Statutory Insurance team which acts for major insurers and self-insurers in the defence of workers' compensation claims, work injury damages claims, motor accident and public liability claims. Simon has been appointed a District Court Arbitrator, is an Accredited Specialist in Personal Injury Law and is an active member...