After her studies, she returned to Spain, where she became fascinated with the Moorish influence still noticeable in the region of Andalucia. A few years later, Teresa moved to England and concentrated on a variety of watercolours under the guidance of Alastair Patterson.

Her work generated several commissions from private collectors and a large contract from Holiday Inn Commonwealth Hotels. Although she has worked with a variety of mediums, the artist primarily paints in oils. The work is mainly expressed through subconscious imageries from dreams and spontaneous thoughts. Teresa has been inspired by two well-know artists. Australian artist, Russell Drysdale, first influenced her as a student with his barren and desolate desert scenes. She also greatly appreciates Spanish artist, Salvador Dali's surrealist psychic automation of expression.