Allan George Matthews, now aged 57, appeared in Port Macquarie Local Court on Wednesday morning for the first time since his arrest in Glen Innes, last month.

During the proceedings, Matthew’s solicitor Douglas Hannaway entered pleas of guilty to removing tissue from the body of another without consent or authority.

He has pleaded not guilty to the more serious charge of reckless grievous bodily harm.

Magistrate Dominique Burns ordered police to compile a brief of evidence by next month and serve it on Matthews’ defence before it returns to court in mid-August.

The charges stem from an incident in a motel room in Port Macquarie on May 16.

Police allege Matthews met a 52-year-old man and surgically removed his left testicle.

It is the Crown’s case that Matthews is not qualified or authorised to perform such a procedure, and is not a qualified or registered medical practitioner.

The 52-year-old alleged victim went to the motel room after posting an advertisement online requesting assistance with a medical issue, police claim.

After the alleged incident, the man attended hospital a week later to repair the wound he suffered to his testicle.

The hospital visit triggered an investigation by Mid North Coast police, who then raided Matthews’ home in Glen Innes on June 23.

They seized medical equipment, electronic equipment, seven firearms and four bottles of what they suspected to be amyl nitrate.

In court, Matthews pleaded guilty to not keeping a pistol safely, possessing an unauthorised firearm, not keeping a firearm safely, and two counts of possessing or attempting to prescribe a restricted substance.

According to court documents, the 57-year-old did not enter a plea to the charge of causing grievous bodily harm.

Matthews remains on conditional bail.