WOLLONGONG(02) 4221 9311
SHELLHARBOUR(02) 4295 8400

Mario Quintiliani


+61 2 9233 7411



With a career spanning more than 25 years, Mario acts for clients on complex and strategically important cases in business, banking and finance and litigation, as well as managing the Sydney office. He grew up in Sydney and is known for being an accomplished lawyer with a practical and hard-hitting outlook.

What he does

He acts for clients covering the areas of corporate and commercial law, business law, property, franchising, intellectual property, banking and finance, tort law, trade practice and common law negligence. Mario has conducted many complex matters and has predominantly assisted corporate and commercial clients dealing in issues of contract, banking and finance, conflict of laws in industrial law, joint venture disputes, building and engineering disputes and trade practice cases. 

“I never take a one-size-fits-all approach when advising clients. Instead, I use my experience as well as my analytical skills and insights into my clients’ aims, to ensure I know what they want to achieve so I can deliver the best results.”

Who Mario works with

High net worth individuals through to small to large corporate and commercial corporations. 


Mario has a Bachelor of Commerce from the University of Sydney and a degree in Metallurgy from the University of Newcastle. He is a member of the Law Society of New South Wales.

Life Outside Kells

Mario loves spending time with his family, enjoys discovering new cafes in Sydney and during the summer months, will be found at the beach. He is passionate about the State of Origin and a keen supporter of Newcastle Knights. .



Need help with a legal issue?
Send us your details and one of our team members will be in touch.