Meet Our Solicitors
DAVID DE SILVA AM
Principal
Litigation
Qualifications
Bachelor of Laws, University of Adelaide 1988
Admitted to practice 1989
Member of the Order of Australia – 11 June 2018
Cassandra Mammino
Partner
General Commercial Law
Qualifications
Bachelor of Laws – Charles Darwin University – 2013
Bachelor of Arts – Charles Darwin University – 2013
Graduate Diploma in Legal Practice – Australian National University – 2015
Admission to the Supreme Court of Northern Territory, 2016
PETER ORR
Special Counsel
Personal Injuries and Workers Compensation
Qualifications
Bachelor Of Laws Deakin University March 2001
Admitted to Practice: Victorian Supreme Court 3 June 2002
Admitted to Practice High Court of Australia July 2002
OLIVIA-GRACE HILL
Solicitor
Area of law: Litigation
Qualifications
Bachelor of Laws – Charles Darwin University 2021
Bachelor of Arts – Charles Darwin University 2021
Graduate Diploma Legal Practice 2022 – College of Law NSW
Admission to the Supreme Court of the Northern Territory 2022
Admission to the High Court of Australia 2022
KAYSHA COGO
Solicitor
Bachelor of Laws – Deakin University 2023
Admission to Supreme Court of Northen Territory December 2024
FIONA HASHIM
Solicitor
Area of law: Litigation
Qualifications
Bachelor of Laws (Honours) – Monash University 2022
Bachelor of Arts – Monash University 2022
Graduate Diploma of Legal Practice – College of Law 2023
Admission to the Supreme Court of Victoria – February 2024
Admission to the High Court of Australia – June 2024
Careers
Join the team at De Silva Hebron and contribute to delivering thorough legal services across Darwin and the Northern Territory. We're always looking for dedicated individuals to join our legal and support teams. Whether you're an experienced solicitor, a graduate clerk or an administrative professional, we welcome applications from those passionate about the legal field.
Our office provides an environment focused on growth and collaboration. To express your interest, fill out the form and upload your resume. Start your career journey with De Silva Hebron today—apply now to become part of our team.