Gill has specialised in watercolours of mainly flowers, still life and landscapes, which have been exhibited throughout the U.K. She has also received a number of commissions to design greeting cards for various card companies such as Paper House, Aries Designs and Printing Inc.

Born in Edinburgh in 1957, Gill attended schools both in Edinburgh and Penicuik. After leaving school Gill trained at Duncan of Jordanstone College of Art in Dundee 1977-1981. This was followed a year later by a post graduate course in art therapy at St Albans School of Art and latterly she trained as a Social Worker in Edinburgh. From 1993-1999 Gill lectured part-time on the foundation art therapy course at Queen Margaret University Edinburgh. This was in addition to her post as a manager in a Social Work day centre for adults with learning disabilities. Gill currently lives and works in Edinburgh