Dr. Gareth Sim Maw Shin is a senior lecturer at the University of Malaya, Malaysia, and he is currently working at the Department of Pharmaceutical Life Sciences, Faculty of Pharmacy. Dr. Gareth obtained his Ph.D. degree in Medical Science from the University of Malaya in 2017, and he directly received an offer as a lecturer in the Faculty of Pharmacy, University of Malaya. Before obtaining his Ph.D. Degree, he was a SLAI fellow under the Academic Training Scheme from the Ministry of Education Malaysia for three years. Currently, Dr. Gareth is involved in teaching for the Pharmacy program and coordinates 4 of the Pharmacy and Biomedical modules. Besides academics, Dr. Gareth is expertise in research related to Behavioural Science, Genetic Epidemiology and Neuropharmacogenomics, in drug abuse and dependence. Besides that, he is also participating in some pharmacogenomic studies that involved sexual dysfunction among drug users, pancreatic and esophageal cancers, dengue fever infection, etc. His current project is 'Psychopharmacogenomics of Amphetamine-type Stimulants (ATS) Abuse and dependence in the Malaysian population'. Dr. Gareth has a collaboration network with several well-known institutions such as Monash University, Mahsa University, University Malaysia Sabah (UMS), National University of Malaysia (UKM), University of Science Malaysia (USM), Universiti Sains Islam Malaysia (USIM) and so on. He has published several ISI-indexed publications with high impact factors, which have appeared in internationally renowned journals such as Brain Research, Biochimica et Biophysica Acta (BBA) - General Subjects and Pharmacogenomics journal.