Simone joined Orrong O&G in January 2013.  Simone is a qualified secondary teacher who spent the last 5 years conducting comprehensive health assessments on individuals with complex needs.  She has also spent time working in administration at the Alfred Hospital.

She recently returned to work after giving birth to her second child (delivered by Dr Percy) and is passionate about customer service and healthcare.  When Simone’s not running after her two young boys she enjoys her boxing and pilates and any opportunity for sleep, rest and relaxation.

Simone will likely be a first point of contact at Orrong O&G and looks forward to assisting patients with all bookings and related queries.

Justine MaxfieldJustine


Justine is contactable on 0409 808 700 for all queries, appointments and bookings for Dr Nathan.

Justine is friendly and professional and will be your first point of contact. With her extensive experience in medical reception and having previously worked in a hospital setting in Maternity at Masada Private Hospital, Justine has a wealth of knowledge in pregnancy bookings, gynaecology procedures, Medicare and private health insurance and related matters in administration.

Justine enjoys running and keeping fit. She prioritises being involved in her children’s lives especially with their activities and sports.

You can also text Justine your query on 0409 808 700 or email:

Sally Robins-Lange



Sally is a Registered Nurse having completed her training in 1982. She has worked in Medical and General surgical wards as well as Midwifery nursing. With Sally’s experience in both Obstetrics and Gynaecology, she sees patients together with Dr Nathan for all appointment types, during antenatal visits, gynaecology consultations and procedures, such as colposcopy and IUD insertion.

Sally is contactable by calling or texting our office on 0409 808 700 or by sending us an email:

Sidney LokeSidney


Sidney was a high school physical education teacher and taught for 5 years in schools in WA and London. Sidney returned to Australia to start a new career path in information technology. Sidney progressed into software testing, installations and support before managing client accounts. In 2005, Sidney combined his qualifications and worked with an IT company that only delivered solutions to the education market. His IT, training and customer relations skills have transferred into his Practice Management role. He is also an able handyman.

Sidney has an interest in motorsports and drives competitively in racing sprints occasionally. In his spare time he is a gourmand and keen skier. Sidney brings a ‘can-do’ attitude to Orrong Obstetrics & Gynaecology.

Michelle BeckwithMichelle


Michelle started her career as a registered nurse at the Children’s Hospital Westmead after completing a Bachelor of Nursing at University of Technology Sydney. It was whilst working on the children’s cardiothoracic unit that she developed an interest in working with families. Michelle was drawn to Midwifery as a way of expanding her knowledge of newborns, little did she know that she would find an amazing new dimension to add to her career.

Michelle believes that pregnancy and birth are normal life events, and that through the provision of education and support, women can have positive birthing experiences, that will continue to empower well beyond their child bearing years.

You may contact Michelle on Thursdays and Fridays on (03) 9005 3888