Geoffrey Diehm QC commenced practice as a barrister at the Brisbane bar in 1991. He took silk in 2008.
He holds an LLB and an LLM from the Queensland University of Technology.
He practices in health law, insurance and personal injuries law, public and administrative law, commercial law and succession law. He has regularly appeared in Federal and State superior courts as well as the Land Court, the Coroners Court and various tribunals.
He has extensive experience representing hospitals, medical practitioners and other health care providers in civil proceedings, administrative proceedings including disciplinary proceedings, and in inquests. He has appeared for a variety of clients in a number of Commissions of Inquiry. He regularly acts for and advises governments and agencies of government, corporations, insurers and individuals in a wide range of matters.
He is an experienced trial and appellate counsel and has been involved in very many mediations, as well as having acted as a mediator and an arbitrator.