Dr John Gibbons phone 17a, 120 Birkdale Rd Birkdale, Queensland 4159 map Eastern Endoscopy Centre phone 120 Birkdale Rd Birkdale, Queensland 4159 map if (!IN_DEV) { ?> } ?> Gastro Services & Facilities phone 120 Birkdale Rd Birkdale, Queensland 4159 map