Police are appealing for public assistance following two burglaries at the same business in Maribyrnong.
Investigators believe an offender entered a medical clinic on Edgewater Boulevard around 8.35pm on 10 September and again on 15 October around 7.30pm.
On both occasions he has entered a room and stolen prescription medications, placing them in a green reusable shopping bag before fleeing the scene.
He is described as 185cm tall, medium build, brown wavy hair, black pants and top and grey shoes.
He was wearing a black North Face puffer jacket, blue jeans with holes and grey runners.
Investigators have released images and CCTV of a man they believe may be able to assist with their investigation.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or visit www.crimestoppersvic.com.au