• Scientia Professor & Head of the School of Psychiatry, UNSW
MRIs of 9,000 people have shown that depression shrinks parts of the brain. from shutterstock.com

Depression damages parts of the brain, research concludes

Brain damage is caused by persistent depression rather than being a predisposing factor for it, researchers have finally concluded after decades of unconfirmed hypothesising.
The current level of mental health services funding mean we are already failing people who need help. Davi Ozolin/Flickr

Mental health services need more money, not a reshuffle

A proposal to re-direct a billion dollars of funding from acute hospital mental health services to the community risks causing a major destabilisation of the public mental health system.
Schizophrenia, bipolar disorder and depression share common genetic variations, a new study has found. Micah Baldwin

Schizophrenia, bipolar disorder and depression share genetic roots: study

Schizophrenia, bipolar disorder and depression share common genetic variations, a new study has found, with researchers saying they can now calculate how much of the risk for developing such disorders…
A person with schizophrenia can experience bouts of disordered thinking that can distort their sense of reality, according to the Department of Health. http://www.flickr.com/photos/methad/

Scientists unpack testosterone’s role in schizophrenia

Testosterone may trigger a brain chemical process linked to schizophrenia but the same sex hormone can also improve cognitive thinking skills in men with the disorder, two new studies show. Scientists…
Antidepressant prescribing has been increasing in most developed countries since the the late 1980s and early 1990s. PrettyPills/Flickr

Are antidepressants over‑prescribed in Australia?

The British Medical Journal (BMJ) has just published two opposing views on the vexed question of whether antidepressants are being over-prescribed. The issues raised by debate are by no means unique to…
An example of an emotional face shown to the study subjects. UNSW

Brain scans provide new clue to bipolar risk

The brains of people with a family history of bipolar disorder but no symptoms react differently when shown emotive faces to those with no genetic history, a new study has found. The researchers who conducted…

Contact Philip for

  • General
  • Media request
  • Speaking request
  • Consulting / Advising
  • Research collaboration
  • Research supervision