| Ms. K. H. Lakmali Sri Nishshanka | Data entry person, Office Assistant | 2013 | 2013 |
| Ms. W. Nilanthi Jayasinghe | Data entry operator | 2013 | 2013 |
| Ms. M. M. Prasadi Madumadavi | Data entry person | 2013 | 2013 |
| Ms. B. G. Eranga Sanjeewani | Data entry operator | 2014 | 2014 |
| Ms. Nadini Jayathiri Vithana | Data entry operator, Office Assistant | 2014 | 2017 |
| Ms. U. Aruni Iresha | Data entry operator, Office Assistant | 2014 | 2014 |
| Ms. K. V. Thamali Anuradha | Office Assistant, Data Manager | 2014 | 2018 |
| Ms. W. T. Ishani Wimantha | Data Manager | 2018 | 2018 |
| Ms. K. A. Donashi Pamoda | Data entry operator | 2019 | 2021 |
| Dr. U. C. Hettiarachchi | Research Assistant | 2013 | 2013 |
| Dr. K. G. Sandani Tharaka | Research Assistant | 2013 | 2013 |
| Ms. Pavithri Samanmali Dias Phlebotomist | Phlebotomist | 2013 | 2014 |
| Ms. U. L. R. Pushpakumari Phlebotomist | Phlebotomist | 2013 | 2015 |
| Dr. Chamika Ukwatte | Research Assistant | 2011 | |
| Dr. P. H. P. Gajanayake | Research Assistant | 2013 | 2013 |
| Ms. Pavithri Samanmali Dias | Phlebotomist | 2013 | 2014 |
| Ms. U. L. R. Pushpakumari | Phlebotomist | 2013 | 2015 |
| Dr. K. K. Thilini Madhurangika | Research Assistant | 2012 | 2012 |
| Dr. C. G. Peththawadu | Research Assistant | 2012 | |
| Dr. M. Hansini Kumasaru | Research Assistant | 2012 | |
| Dr. D. N. D. Lecamwasam | Research Assistant | 2012 | |
| Dr. B. M. T. Danuddara | Research Assistant | 2012 | |
| Dr. G. H. G. S. Asela de Silva | Research Assistant | 2013 | 2013 |
| Dr. P. M. Sapukotana | Research Assistant | 2013 | 2013 |
| Dr. A. C. Ranasinghe | Research Assistant | 2013 | 2014 |
| Dr. Rakshitha Rukmal | Research Assistant | 2013 | 2013 |
| Dr. K. A. R. Madhushanka | Research Assistant | 2013 | 2013 |
| Dr. K. D. B. T. Wijeweera | Research Assistant | 2014 | 2014 |
| Dr. H. A. P. S. Priyadarshani | Research Assistant | 2014 | 2014 |
| Dr. K. K. Prasadi Dilshika | Research Assistant | 2014 | 2014 |
| Dr. P. V. Amila Ishantha Gunawardana | Research Assistant | 2014 | 2014 |
| Dr. A. D. A. W. Sooriyaarachchi | Research Assistant | 2015 | 2015 |
| Dr. M. R. Jayawardhana | Research Assistant | 2015 | 2015 |
| Dr. Nishadi Madhushanika Wijesingha | Research Assistant | 2016 | 2016 |
| Dr. B. G. J. Umesha | Research Assistant | 2017 | 2017 |
| Dr. T. D. Ruwan Abewickrama | Research Assistant | 2017 | 2017 |
| Dr. A. W. P. Isiri Upeksha | Research Assistant | 2017 | 2018 |
| Dr. L. P. Wasana | Research Assistant | 2017 | 2017 |
| Dr. Isuru Udara Basnayake | Research Assistant | 2017 | |
| Dr. Hasini A. Ranawakaarachchi | Research Assistant | 2017 | |
| Dr. Cherin de Silva | Research Assistant | 2017 | |
| Dr. A. W. Nethuli Sanjima | Research Assistant | 2017 | 2018 |
| Dr. K. L. A. N. Shaminda | Research Assistant | 2017 | 2018 |
| Dr. K. H. S. Govindi | Research Assistant | 2018 | 2018 |
| Mrs. K. Liyanagunawardana (Nurse) | Phlebotomist | 2018 | 2021 |
| Mrs. M. K. Anula | Phlebotomist | 2018 | 2023 |
| Mrs. G. W. Swarnawathi (Nurse) | Phlebotomist | 2018 | 2021 |
| Mrs. P. P. Kolombage (Nurse) | Phlebotomist | 2018 | 2019 |
| Dr. Sasini Panditharathna | Research Assistant | 2018 | 2018 |
| Dr. H. K. C. C. Halloluwa | Research Assistant | 2018 | 2019 |
| Dr. W. U. A. De Silva | Research Assistant | 2018 | 2019 |
| Mrs. T. G. Seetha | Phlebotomist | 2018 | 2018 |
| Mrs. N. R. K. Gamage | Phlebotomist | 2018 | 2019 |
| Dr. A. N. Jayasuriya (Hambanthota Hospital) | Research Assistant | 2018 | 2019 |
| Dr. T. C. L. Nanayakkara (Matara Hospital) | Research Assistant | 2018 | 2019 |
| Dr. K. W. S. Chamara (Tangalle Hospital) | Research Assistant | 2018 | 2019 |
| Dr. R. K. Ishara Anuruddhi Dayananda | Research Assistant | 2018 | 2019 |
| Dr. Yohana Wibhawarie Abeysinghe | Research Assistant | 2018 | 2021 |
| Dr. Sasini Sandaru Ediriweera | Research Assistant | 2018 | 2019 |
| Dr. Dilukshini Ramachandran | Research Assistant | 2018 | 2019 |
| Dr. Pasangi Jayatissa | Research Assistant | 2019 | 2019 |
| Dr. Manushi Pamoda Sucharitharathne | Research Assistant | 2019 | 2019 |
| Dr. Chanaka Madushan Munasinghe | Research Assistant | 2019 | 2019 |
| Ms. T. H. K. M. Keerthidewi (Nurse) | Phlebotomist | 2019 | 2019 |
| Ms. M. G. H. Kashmira (Nurse) | Phlebotomist | 2019 | 2019 |
| Dr. U. W. A. Nirasha Sewwandi | Research Assistant | 2019 | 2020 |
| Dr. Ishara Lakshani Karunaratne | Research Assistant | 2019 | 2019 |
| Dr. B. Ransarani De Silva | Research Assistant | 2019 | 2019 |
| Dr. Sandamali Kankanam Arachchi | Research Assistant | 2019 | 2019 |
| Dr. Sasiru Anukalana Sapukotana | Research Assistant | 2019 | 2019 |
| Dr. Sandapa Chamodini Punchihewa | Research Assistant | 2019 | 2021 |
| Dr. Oshini Viranga Liyanarachchi | Research Assistant | 2019 | 2019 |
| Dr. Thishara Madhushani Waliwitigoda | Research Assistant | 2019 | 2020 |
| Dr. Hansinie Vidana Gamage | Research Assistant | 2019 | 2020 |
| Dr. Heshan Shalika Premalal | Research Assistant | 2020 | 2020 |
| Dr. Thishara W. K. Nanayakkara | Research Assistant | 2020 | 2020 |
| Dr. Nelunika Harshanie | Research Assistant | 2022 | 2022 |
| Dr. Sanduni Muthukumarana | Research Assistant | 2022 | 2023 |
| Dr. Chulindi Lakshika | Research Assistant | 2022 | 2023 |
| Dr. Rashmi Jayathunga | Research Assistant | 2022 | 2022 |
| Ms. K. V. K. Kanchana | Phlebotomist | 2023 | 2023 |
| Dr. A. Mekala Madhavi | Research Assistant | 2022 | 2023 |
| Dr. A. G. G. S. Nanayakkara | Research Assistant | 2023 | 2023 |
| Dr. P. A. M. C. Kulathunga | Research Assistant | 2023 | 2023 |
| Dr. P. A. Isurika | Research Assistant | 2023 | 2023 |
| Dr. D. C. K. Weerasinghe | Research Assistant | 2023 | 2024 |
| Dr. Pabasara Wickramasinghe (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Thishani Diyunika (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Harsha Yashadini (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Jayodi Hewagamage (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Mahendran Sivatharshan (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Niroshan Tharmaraj (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Gayathiri Velmurugu (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Kaumika Chandrasiri (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Dhanushka Thamilselvan (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. S Venijaa (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Tharukshi Chandrasekara (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Supun Sampath (NPPS) | Research Assistant | 2024 | 2024 |
| Dr. Shelni Wijesekara | Research Assistant | 2025 | 2025 |
| Dr. Janindu Tharaka | Research Assistant | 2025 | 2025 |
| Dr. Tharuka Madushan | Research Assistant | 2025 | 2025 |
| Dr. Sewwandi Senarath | Research Assistant | 2025 | 2025 |
| Dr. Nipunika Udugama | Research Assistant | 2025 | 2025 |
| Dr. Sithumi Sankalpana De Silva | Research Assistant | 2025 | 2025 |
| Dr. Sandaru Nimesha | Research Assistant | 2025 | 2026 |
| Dr. Kasuni Navoda | Research Assistant | 2025 | 2025 |