Dr Alastair Clark trains other doctors in South Africa in the art and science of aesthetic injection techniques and designs and delivers courses in this discipline.

He is an executive committee member of the Anti-aging and Aesthetic Medicine Society of Southern Africa (AAMSSA).

Having practised as a family physician for 25 years and then moving to full time aesthetic practice, Dr Clark was installed in October 2007 as one of twenty international Global Trainers to give instruction to doctors internationally.

He is the only South African to have achieved this. He designs and delivers courses in the disciplines of filler volumisation, neuromuscular manipulation with botulinum neurotoxin, IPL and laser, chemical peels, as well as physical treatments of the skin.