Former Bega Cheese boss and confessed paedophile Maurice Van Ryn has been charged with fresh child sex offences allegedly committed on the state's south coast.

Van Ryn appeared in Central Local Court on Thursday charged with two counts of sexual intercourse without consent, three counts of aggravated sexual assault of a person under 16, two counts of indecent assault of a person under 16 and two counts of assault with an act of indecency.

The offences were against a boy and occurred between Dec 2009 and Jan 2011.

Van Ryn, 60, appeared via video-link from Silverwater's Metropolitian Reception and Remand prison where he is awaiting sentencing over the indecent abuse of 10 boys and girls between 2006 and 2014. He pleaded guilty in November last year.

He served as the chief executive of the iconic cheese company for 14 years and was widely respected in the south coast community before his long-term paedophilia became public last year.

At a hearing in the Downing Centre District Court in February, van Ryn told the court he had a paraphiliac disorder, which meant he had been attracted to children for most of his life.

Van Ryn said he was now taking medication to suppress his testosterone levels, which had made his "preoccupation with children" go away.

Van Ryn will be sentenced for those matters on June 17.

The fresh matters will be heard in Bega Local Court on June 23.