Dr Helen Cantwell
- Foilsithe: 27 Feabhra 2023
- An t-eolas is déanaí: 12 Aibreán 2025

The Principal Chemist for Animal Feedingstuffs; Human Toxicology High Resolution Mass Spectrometry and, Health has responsibility for client liaison and co-ordination of the analytical work of the following sections:
• Animal Feedingstuffs
• Human Toxicology High Resolution Mass Spectrometry
• Health