Gayane has been a member of the Chamber of Advocates of the Republic of Armenia since 2015, and a member of the Council of the Chamber of Advocates of the Republic of Armenia since 2019.

Since 2015, she has specialized in banking and labor law. Since 2020, she has been active in the field of marriage and family laws since 2020. As a result of cooperation with the Chamber of Advocates of the Republic of Armenia and UNICEF, a Guide-manual entitled “The best interests of the child” was published. Since 2023, she has also specialized in administrative law, especially administrative relations with the Cadastre Committee and in the field of taxation.