After a successful amateur career Rohan joined the PGA Tour of Australasia in 2008 he has also competed on the Asian Tour and OneAsia. Experiencing a break out year in 2010 recording three top 10 finishes including a runner up at the WA Open. In 2012 Rohan went on to win the WA Open Championship. Rohan won the Lanhai Open in 2016 and recorded 7 top 10 finishes in 2015. Playing on the China Tour and the Tour of Australasia Rohan only played the one tournament in 2017 at the Vic Open.
- Former member of the Golf Australia National Squad
- 2008 qualified via local qualifying for The Open Championship