Mr. Cheung is now joining to Hong Kong Veterinary Diagnostic Centre as a Molecular Biologist. He is a registered medical laboratory technologist with interest in medical microbiology and molecular diagnosis. He completed a master of medical science degree in pathology at the University of Hong Kong and now he is a PhD candidate in medical microbiology. He worked in government hospital as an associate medical technologist. Mr. Cheung has been exposed to the field of veterinary science for many years as a veterinary technician in one of the biggest veterinary clinic in Hong Kong. He is going to take the exam of Molecular Biology in American Society for Clinical Pathology.