Dr Loizou is a Fellow of the Australasian College of Phlebology (ACP) which is the main credentialing body of Australasia.

Dr Loizou is a Board Member and the current elected Vice President of the Australasian College of Phlebology.

The Australasian College of Phlebology (ACP) is the training and credentialing body for Phlebologists in Australia and New Zealand. The ACP holds an annual Scientific Meeting which has rapidly become acknowledged as one of the best phlebology scientific meetings in the world. Each meeting is blessed to have a large number of International Professors that travel to Australia to present their latest findings in this field. Being a Fellow of the ACP is highly regarded and respected both in Australia and on the International level.

Dr Loizou is actively involved in education and is a lecturer and examiner and Vein Solutions Medical Clinic is the main Phlebology training centre in Victoria. All assessments and treatments at Vein Solutions Medical Clinic are performed by Dr Louis Loizou.

Vein Solutions is located in Kew and Narre Warren.