A woman has been arrested and is being questioned by police after stabbing a health employee in Sydney’s inner west today.

About 11.30am today emergency services were called to Missenden Road in Camperdown after reports a 34-year-old woman was stabbed in the neck.

She was treated at the scene, before attending Royal Prince Alfred Hospital, where she is expected to undergo surgery.

A cafe remains cordoned off on Missenden Road outside the Royal Prince Alfred Hospital, after a health employee was stabbed in the neck. @2GB873 pic.twitter.com/DHCWq6Dxv8

— Matthew Bridges (@matthewabridges) September 10, 2018

Officers from Redfern Police Area Command attended and arrested a 46-year-old woman, transporting her to Newtown Police Station where she is assisting police with inquiries.

Authorities are saying the pair were known to each other.

Police are currently speaking with witnesses and will investigate the circumstances surrounding the incident.