Kuppy has over 30 years of experience in family law, working in leading specialist family law firms before founding Nambiar Hogg Family Lawyers.

Kuppy is known for her firm but fair approach, and for providing practical advice to her clients with empathy, care, and humour.

She is committed to professional development and education, frequently presenting at conferences and seminars for other family lawyers, and for many years has been a Family Law and Ethics instructor at Leo Cussen Centre for Law and has volunteered at several community centres.

Kuppy is a member of the Family Law sections of the Law Institute of Victoria and the Law Council of Australia and a past member of the Family Law Advisory Committee to the Accreditation Board of the Law Institute of Victoria for Family Law, responsible for assessing and examining candidates for accreditation in Family Law.