Located in Mudgee, NSW. Glen Barker Optometrists by G&M Eyecare has been locally owned and operated since the 1920's, when it was first established. Glen Barker purchased the practice in 1987 and has been practicing there for 30 years. George & Matilda Eyecare unites some of the best optometrists from across Australia. Proudly independent, we’re your local optometry experts with the latest in eyecare technology and eyewear brands.