Lena is a Principal Associate at Andersen Armenia, specializing in banking and financial law, intellectual property, and general corporate and commercial legal advisory. She is an Advocate admitted to the Armenian Bar, a certified Patent Attorney, as well as a licensed mediator and arbitrator.

Her practice focuses on delivering strategic legal solutions and protecting clients' rights and interests in complex regulatory, transactional, and judicial matters. She regularly advises financial institutions and major corporations, and represents both corporate clients and individuals before Armenian courts.