Dr Hanisah is a chemical pathologist with 23 years of working experience in various tertiary hospitals in Malaysia. She completed her masters in pathology (UKM) in 2009 and pursued specialised training in Toxicology at Mahidol University, Thailand, in 2022. She has vast experience in reporting various chemical pathology cases. She is a member of Point of Care Testing (POCT), working group for International Federation of Clinical Biochemist (IFCC) and Asian Pacific Federation for Clinical Biochemist (APFCB). She is also a committee member of the Chapter of Chemical Pathology & Metabolic Medicine, College of Pathologist, Academy of Medicine, Malaysia. She is currently the Technical Auditor for Department of Standard Malaysia for MS ISO 15189. She is actively involved in publications, research and presentations.