David T Creswell BSc (Hons) M.C.OPTOM A former pupil of the Royal Belfast Academical Institution, David left ‘Inst’ in 1979 and following a year at the Belfast College of Technology went on to study ‘Ophthalmic Optics’ at the University of Bradford in Bradford West Yorkshire. He graduated in 1983 and entered pre-registration training under the supervision of Alan Rundle of Harris Rundle Ltd. in Belfast. He became a registered Ophthalmic Optician in 1984 and continued to practice in Harris Rundle's four practices until 1986 when the move to Armagh came about. Jenna Agnew BSc (Hons) M.C.OPTOM A former pupil of The Royal School Armagh completing her A-levels there, she went on to study Optometry at the University of Ulster at Coleraine. Following graduation in 2005 she undertook pre registration training at Moorfields Eye Hospital London, and became a registered optometrist in August 2006. Jenna joined Gamble & Creswell in September 2006.

Marcella J Casserly BSc (Hons) M.C.OPTOM Marcella is a former pupil of The Sacred Heart Grammar School, Newry. She left the Sacred Heart after completing A-Level studies in 1988 and went on to study Ophthalmic Optics at Aston University in Birmingham. After graduating in July 1991 she took up a pre registration position with Curtis Opticians in Derry City where she completed her studies, and in August 1992 became a member of the British College of Optometrists. Marcella continued to practice with Curtis Opticians until she joined Gamble & Creswell Optometrists in March 1997.