Isabella has successfully led her own international art consulting company Art Service International for over 20 years. As president and founder, she was responsible for assembling art collections for numerous top Fortune 500 companies and private clients, hiring professional staff, and training of sales personnel of her company.

As an experienced and discreet art advisor, Isabella has worked diligently to help her established collectors and corporations in every aspect of the maintenance of their collections. She has offered impeccable advice to her clients on matters of research, connoisseurship, acquisitions, insurance, installations and sale of artwork.