| List of Registered Professional Hygienists, RPH of HKIOEH | ||
| 28 September 2020 - 27 September 2025 | ||
| TSIN Wai-hong | ||
| 14 Sept 2021 - 3 August 2026 | ||
| IP Pak-ching | ||
| LO Shuk-yee, Tammy | ||
| TSE Chun-kuen | ||
| TSIN Tai-wa | ||
| TUNG Ping-kuen | ||
| WOO Ming-lau | ||
| 23 August 2021 - 22 August 2026 | ||
| CHAN Keng-kwong | ||
| 16 October 2022 - 15 October 2027 | ||
| SIN Shu-yin | ||
| YU Hoi-yan | ||
| LEE Yai-fai | ||
| WONG Ming-hei | ||
| 28 August 2023 - 27 August 2028 | ||
| CHENG Pui-yan, Christina | ||
| Last updated on 18 Mar 2024 | ||