Dr Lesley Yang Tristar Medical Group - Muswellbrook General Practitioner www.tristarmedicalgroup.com.aumuswellbrookreception@tristarmedicalgroup.com.au02 6541 4777 Muswellbrook Fair Shopping Centre, Shop A1, 19-21 Rutherford Road, Muswellbrook, NSW 2333 Is this you? Claim profile!