Dr Clarke has been a resident of the Northern Beaches area since 2002. Previously working at Coffs Harbour Health Campus as a registrar and then later as an O&G VMO. When Dr Clarke returned to work from maternity leave in 2012, she commenced as an O&G specialist at Grafton. 

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Dr Clarke has accepted a part time O&G staff specialist position at Coffs Harbour Health Campus where she will provide public obstetric and gynaecological services. With the rest of her time, she will join Southern Cross Medical Specialists to provide a gynaecological service only. Marilyn is able to offer any inpatient gynaecological surgical procedures required at Coffs Harbour Health Campus, Baringa Private Hospital as well as Grafton Base Hospital.