Dr. Cassar is a lawyer by profession who has worked in information communication and technology for over 20 years. She has worked in large corporates and start-ups, and is an entrepreneur who has set up various companies in partnership, focusing on out-of-home advertising as well as information security. Dr. Cassar has been a board member at MICAS since 2018. She is also a chair at Vistage Malta, facilitating peer advisory groups for CEOs and business leaders in the local community. 

Dr. Cassar continues to provide commercial legal advice to a select number of clients.