Breaking: Lawyer tells court Brendan Nugent has rare neurological condition

Brendan Nugent's lawyer told court his client had mental health concerns and that it was his first time in custody, (Supplied)

Brendan Nugent, the man who allegedly drove his vehicle into federal MP Helen Haines on Monday, has faced court.

The man's lawyer said he suffered from a rare neurological condition and was not currently medicated.

No application for bail was made and Mr Nugent will next appear in court in February.

The man accused of driving his vehicle into federal MP Helen Haines outside her electorate office has faced court in Wangaratta, his lawyer saying he suffers from a rare neurological condition.

Brendan Nugent, 43, was flanked by security guards as he was brought into a small courtroom, which was packed with news reporters, shortly after 10am.

The Tarrawingee man is facing charges of dangerous driving causing serious injury, intentionally causing serious injury and the federal offence of causing harm to a Commonwealth public official.

Mr Nugent was charged last night over the alleged attack on Ms Haines, with witnesses saying his Toyota LandCruiser repeatedly rammed into the 65-year-old Indi MP.

A police van enters the court precinct in Wangaratta ahead of Brendan Nugent's apperance. (ABC News: Oliver Gordon)

Documents released by the Wangaratta Magistrates Court showed police had laid the extra charges of cultivating cannabis and possessing cannabis.

For reasons that were not explained in court, Magistrate Allisson Vaughan redacted Ms Haines's name from the charge sheets.

Ms Haines remains in a critical but stable condition in hospital and has had one of her legs amputated.

Wearing a grey jumper and black pants, Mr Nugent sat in the court dock flanked by security guards, metres away from police and people in the public gallery.

His lawyer told Magistrate Allison Vaughan his client had some mental health concerns and that it was his first time in custody.

"My client suffers from idiopathic transverse myelitis. It's a neurological disorder and he's been suffering from concussion," the lawyer said.

The lawyer said Mr Nugent was not currently medicated and it was unclear if he had seen a doctor since his arrest.

The case will next return to the Wangaratta court on February 4 for a committal mention hearing. (ABC News: James Oaten)

There were no concerns about Mr Nugent withdrawing from drugs, the lawyer said.

Idiopathic transverse myelitis is a spinal cord condition, with symptoms that can cause paralysis, numbness and tingling, and sharp pain.

Further details of the alleged offending were not aired in court.

Magistrate Vaughan said police would complete a brief of evidence by December 24, which will be provided to the defence.

The case will next return to the Wangaratta court on February 4 for a committal mention hearing.

Mr Nugent, who was not required to speak in court or enter a plea, stood when the magistrate addressed him at the end of the hearing.

"I have asked that a medical professional see you immediately," Magistrate Vaughan said.