Sigma buys medication management group
![Sigma Healthcare CEO Mark Hooper boss says the company has plenty of growth left despite a rocky first half to 2018.](http://web.archive.org./web/20170907115056/http://www.afr.com/content/dam/images/g/y/c/q/h/a/image.related.afrIndexLead.320x210.gyc1ym.png/1504779050825.jpg)
Sigma Healthcare boss Mark Hooper says he is planning for all scenarios, including one without biggest customer Chemist Warehouse, with a contract dispute likely heading to arbitration and a binding decision by mid-December.