TOP RANK OF 2% SCIENTISTS BY ELSEVIER (2026)-Update

The Office of Research Affairs of Chulalongkorn University congratulates the faculty and researchers listed among the “World’s Top 2% Scientists” in the categories of career-long citation impact and citation impact during the single calendar year 2025. This recognition is based on data collected by ELSEVIER and updated in August 2026. The names are as follows:

The categories Chulalongkorn Research of career-long citation impact

(38 Researchers)

  • Faculty of Allied Health Sciences
    1. Professor Dr. Prawit Janwantanakul
    2. Professor Dr. Sirichai Adisakwattana
  • Faculty of Commerce and Accountancy
    1. Professor Dr. Wattana Viriyasitavat
  • Faculty of Engineering
    1. Professor Dr. Suched Likitlersuang
    2. Professor Dr. Suttichai Assabumrungrat
    3. Professor Dr. Viboon Sricharoenchaikul
    4. Associate Professor Dr. Amornchai Arpornwichanop
    5. Associate Professor Dr. Chotirat Ratanamahatana
    6. Associate Professor Dr. Soorathep Kheawhom
  • Faculty of Medicine
    1. Professor Dr. Apiwat Mutirangura
    2. Professor Duangporn Werawatganon
    3. Professor Roongroj Bhidayasiri
    4. Professor Rungsun Rerknimitr
    5. Professor Shanop Shuangshoti
    6. Professor Somchai Eiam-Ong
    7. Professor Surasak Taneepanichskul
    8. Professor Dr. Weerapan Khovidhunkit
    9. Professor Yong Poovorawan
  • Faculty of Pharmaceutical Science
    1. Professor Dr. Kittisak Likhitwitayawuide
    2. Professor Dr. Pornanong Aramwit
    3. Associate Professor Dr. Nijsiri Ruangrungsi
  • Faculty of Science
    1. Professor Dr. Anchalee Tassanakajon
    2. Professor Dr. Aran Incharoensakdi
    3. Professor Dr. Chawalit Ngamcharussrivichai
    4. Professor Dr. Orawon Chailapakul
    5. Professor Dr. Piamsak Menasveta
    6. Professor Dr. Sanong Ekgasit
    7. Professor Dr. Thammarat Aree
    8. Professor Dr. Tirayut Vilaivan
    9. Professor Dr. Ubonrat Siripatrawan
    10. Associate Professor Dr. Suchada Chanprateep Napathorn
    11. Assistant Professor Dr. Jiaqian Qin
  • Faculty of Veterinary Science
    1. Professor Dr. Padet Tummaruk
  • Chulalongkorn School of Integrated Innovation
    1. Agachai Sumalee
  • Metallurgy and Materials Science Research Institute
    1. Professor Dr. Yuttanant Boonyongmaneerat
  • The Petroleum and Petrochemical College
    1. Professor Emeritus Dr. Sumaeth Chavade
    2. Professor Dr. Anuvat Sirivat
    3. Professor Dr. Pitt Supapholj

The categories Allied Researchers of career-long citation impact

(117 Researchers)

  • Faculty of Allied Health Sciences
    1. Professor Hua-Zhong (Hogan) Yu
    2. Professor Lo Gunnar Otto Gorton
    3. Professor Mario Siervo
  • Faculty of Arts
    1. Professor Hyun Bang Shin
    2. Professor Dr. Jonathan Rigg
  • Faculty of Commerce and Accountancy
    1. Professor Malte Brettel
  • Faculty of Dentistry
    1. Emeritus Professor Vincent Everts
    2. Professor Ali Darendeliler
    3. Professor Ali Wagdy Mohamed Abdelhamid Ismail
    4. Professor Anil Sukumaran
    5. Bagh Ali
    6. Professor Dr. med. dent. Falk Schwendicke
    7. Professor Dr. med. dent. Dr. h.c. Frauke Müller
    8. Professor Habib Benzian
    9. Professor Dr. Her-Hsiung Huang
    10. Professor Dr. Hiroshi Egusa
    11. Professor Dr. Junji Tagami
    12. Professor Kenji Hata
    13. Professor Dr. Mehdi Hosseinzadeh
    14. Professor Dr. Mohammed Azmi Al-Betar
    15. Professor Muhammad Adnan Khan
    16. Professor Dr. h.c. Mutlu Ozcan
    17. Professor Dr. Nikolaos Matthaios
    18. Professor Paul Vincent Abbott
    19. Professor Dr. Reza Rawassizadeh
    20. Professor Robert Graham Hill
    21. Roohallah Alizadehsani
    22. Professor Satoshi Imazato
    23. Professor Shinya Murakami
    24. Professor Takashi Ono
    25. Professor Tarek Mohammed Abdelhadi Gaber
    26. Professor Wanninayake M Tilakaratne
    27. Professor Wim Teughels
    28. Professor Zohaib Khurshid
  • Faculty of Engineering
    1. Professor Adeyemi Adesina
    2. Professor Dr. Ahmad Azmin Mohamad
    3. Professor Dr. Anawat Suppasri
    4. Professor Arghya Paul
    5. Professor Dr. Chuanyi Wang
    6. Professor Do-Heyoung Kim
    7. Professor Dr. Hanan B. Ahmed
    8. Professor Dr. Hossam E. Emam
    9. Professor Jeng-Kuei Chang
    10. Professor Jeng-Yu Lin
    11. Professor Jian-Guo Dai
    12. Professor Dr. Jyotishkumar Parameswaranpillai
    13. Professor Katsuya Teshima
    14. Professor Kevin C.-W. WU
    15. Professor Dr. Magd Abdel Wahab
    16. Professor Dr. Myong Yong Choi
    17. Professor Richard Laine
    18. Professor RUI Luis Goncalves dos REIS
    19. Professor Rui-qin Zhang
    20. Professor Dr. Sabu Thomas
    21. Professor Dr. Salim Hiziroglu
    22. Professor Sushank Chaudhary
    23. Professor Tamon Ueda
    24. Professor Dr. Tetsu Yonezawa
    25. Professor Tetsuya Kida
    26. Professor Tinh Quoc Bui
    27. Professor Tomonari Furukawa
    28. Professor Dr. Wei-ren Liu
    29. Professor Yasuhiko Tabata
    30. Professor Yuki Nagao
    31. Professor Yusuke Yamauchi
    32. Professor Zaili Yang
  • Faculty of Medicine
    1. Professor Berthold Koletzko
    2. Professor Dong Wan Seo
    3. Professor Hiroyuki Isayama
    4. Professor Koonlawee Nademanee
    5. Professor Dr. Mouen A. Khashab
    6. Professor Nobutaka Hattori, M.D., Ph.D., FANA
  • Faculty of Pharmaceutical Science
    1. Professor Dr. Biman B. Mandal
    2. Professor Dr. Mitsuhiro Ebara
    3. Narendra Reddy
    4. Professor Dr. Nathorn Chaiyakunapruk
    5. Professor Yoshihiro Hayakawa
  • Faculty of Political Science
    1. Professor Danny Marks
  • Faculty of Science
    1. Aqil Tariq
    2. Professor Aziz Amine
    3. Professor Donald Lambert Jesse Quicke
    4. Professor Dr. Hamid Amiri
    5. Professor Hidehiro Sakurai
    6. Professor K Sudesh Kumar C Kanapathi Pillai
    7. Professor Kai Zhu
    8. Professor Dr. Luca Comai
    9. Professor Manfred Martin
    10. Professor Dr. Noritatsu Tsubaki
    11. Professor Peng Tan
    12. Roderick Bates
    13. Professor Stefano Cinti
    14. Professor Syuji Fujii
    15. Professor Thomas Kang
    16. Professor Dr. Toshiaki Yoshioka
    17. Professor Dr. Turgut M. Gür
    18. Professor Dr. Umer Rashid
    19. Professor Dr. Xinyu Zhang
  • Faculty of Sports Science
    1. Professor Dr. Hirofumi Tanaka
    2. Professor Dr. Hylton Bryce Menz
  • Faculty of Veterinary Science
    1. Professor Dr. Domenico Otranto
    2. Professor Dr. Frédéric BEUGNET
    3. Professor Dr. Henk Hogeveen
    4. Professor Ikuo Hirono
    5. Professor Marcelo Gottschalk
    6. Professor Mariela Segura
    7. Professor Roy Neville Kirkwood
    8. Professor Dr. Shih-Chu Chen
    9. Professor Thomas A. Lutz
  • Aquatic Resources Research Institute
    1. Professor Huahong Shi
    2. Professor Dr. Mutsunori Tokeshi
  • Energy Research Institute
    1. Professor Dan Tsang
  • Institute of Biotechnology and Genetic Engineering
    1. Professor Gaston Crespo
    2. Assistant Professor Dr. Kuan Shiong Khoo
  • Social Research Institute
    1. Professor Jeroen Frank Warner
  • Sustainable Environment Research Institute
    1. Professor Sudhakar Srivastava
  • The Petroleum and Petrochemical College
    1. Professor Dr. Kohji Tashiro
  • Transportation Institute
    1. Professor Paul Tae-Woo LEE

The citation Chulalongkorn Research impact during the single calendar year 2025

(57 Researchers)

  • Faculty of Allied Health Sciences
    1. Professor Dr. Sirichai Adisakwattana
  • Faculty of Commerce and Accountancy
    1. Professor Dr. Wilert Puriwat
    2. Professor Dr. Wattana Viriyasitavat
    3. Associate Professor Dr. Athapol Ruangkanjanases
  • Faculty of Dentistry
    1. Professor Dr. Atiphan Pimkhaokham
    2. Professor Dr. Thanaphum Osathanon
    3. Associate Professor Dr. Joao Nuno Andrade Requicha Ferreira
  • Faculty of Engineering
    1. Professor Dr. Piyasan Praserthdam
    2. Professor Dr. Sarawut Rimdusit
    3. Professor Dr. Suched Likitlersuang
    4. Professor Dr. Suttichai Assabumrungrat
    5. Associate Professor Dr. Amornchai Arpornwichanop
    6. Associate Professor Dr. Soorathep Kheawhom
    7. Pinit Kidkhunthod
  • Faculty of Medicine
    1. Professor Areerat Suputtitada
    2. Professor Duangporn Werawatganon
    3. Professor Dr. Kornkiat Snidvongs
    4. Professor Dr. Nattachai Srisawat
    5. Professor Dr. Padet Siriyasatien
    6. Professor Dr. Paweena Susantitaphong
    7. Professor Roongroj Bhidayasiri
    8. Professor Rungsun Rerknimitr
    9. Professor Dr. Sombat Treeprasertsuk
    10. Professor Tanvaa Tansatit
    11. Professor Dr. Weerapan Khovidhunkit
    12. Professor Yong Poovorawan
    13. Associate Professor Asada Leelahavanichkul
    14. Associate Professor Dr. Krit Pongpirul
    15. Nuttha Lumlertgul
  • Faculty of Nursing
    1. Associate Professor Dr. Yupin Aungsuroch
    2. Faizul Hasan
  • Faculty of Pharmaceutical Science
    1. Professor Dr. Pithi Chanvorachote
    2. Professor Dr. Pornanong Aramwit
    3. Associate Professor Dr. Janthima Methaneethorn
    4. Associate Professor Dr. Phatsawee Jansook
  • Faculty of Science
    1. Professor Dr. Anchalee Tassanakajon
    2. Professor Dr. Aran Incharoensakdi
    3. Professor Dr. Chawalit Ngamcharussrivichai
    4. Professor Dr. Orawon Chailapakul
    5. Professor Dr. Thammarat Aree
    6. Professor Dr. Tirayut Vilaivan
    7. Professor Dr. Ubonrat Siripatrawan
    8. Associate Professor Dr. Lapyote Prasittisopin
    9. Associate Professor Dr. Suchada Chanprateep Napathorn
    10. Associate Professor Dr. Thanyada Rungrotmongkol
    11. Assistant Professor Dr. Jiaqian Qin
    12. Assistant Professor Dr. Nadnudda Rodthongkum
    13. Assistant Professor Dr. Waleed Alahmad
  • Faculty of Veterinary Science
    1. Professor Dr. Nopadon Pirarat
    2. Professor Dr. Padet Tummaruk
    3. Professor Dr. Roongroje Thanawongnuwech
    4. Associate Professor Dr. Channarong Rodkhum
  • Sasin Graduate Institute of Business Administration of Chulalongkorn University
    1. Sirimon Treepongkaruna
  • Sustainable Environment Research Institute
    1. Associate Professor Dr. Saowanee Wijitkosum
  • The Institute of Biotechnology and Genetic Engineering
    1. Sudkate Chaiyo
  • The Petroleum and Petrochemical College
    1. Professor Dr. Anuvat Sirivat
    2. Professor Dr. Pitt Supaphol

The citation Allied Researchers impact during the single calendar year 2025

(162 Researchers)

  • Faculty of Allied Health Sciences
    1. Professor Lo Gunnar Otto Gorton
    2. Professor Mario Siervo
    3. Professor Dr. Viktor I. Korolchuk
  • Faculty of Arts
    1. Professor Dr. Jonathan Rigg
    2. Professor Hyun Bang Shin
  • Faculty of Commerce and Accountancy
    1. Professor Malte Brettel
  • Faculty of Dentistry
    1. Emeritus Professor Vincent Everts
    2. Afshin Shoeibi Omrani
    3. Professor Dr. Ahmed Hama Gharib Abdullah Omar Bali
    4. Professor Ali Darendeliler
    5. Professor Ali Wagdy Mohamed Abdelhamid Ismail
    6. Professor Anil Sukumaran
    7. Aso Darwesh
    8. Bagh Ali
    9. Professor Chengfei Zhang
    10. Dinesh Rokaya
    11. Professor Dr. med. dent. Falk Schwendicke
    12. Professor Dr. med. dent. Dr. h.c. Frauke Müller
    13. Professor Gerald John Mckenna
    14. Professor Govind Vashishtha
    15. Professor Habib Benzian
    16. Professor Dr. Her-Hsiung Huang
    17. Professor Dr. Hiroshi Egusa
    18. Professor Dr. Junji Tagami
    19. Professor Kit Hon Tsoi
    20. Professor Kobkan Thongprasom
    21. Professor Manabu Kanazawa
    22. Professor Dr. Masayuki Tsukasaki
    23. Professor Dr. Mehdi Hosseinzadeh
    24. Professor Dr. Mohammed Azmi Al-Betar
    25. Mokhtar Mohammadi
    26. Professor Muhammad Adnan Khan
    27. Professor Dr. Munir Ahmad
    28. Professor Dr. med. dent. Murali Srinivasan
    29. Professor Dr. Dr. h.c. Mutlu Ozcan
    30. Professor Dr.Nikolaos Matthaios
    31. Professor Paul Vincent Abbott
    32. Professor Dr. Reza Rawassizadeh
    33. Professor Dr. Rizwan Ali Naqvi
    34. Professor Robert Graham Hill
    35. Rocharles Cavalcante Fontenele
    36. Roohallah Alizadehsani
    37. Sadia Din
    38. Professor Satoshi Imazato
    39. Professor Shinya Murakami
    40. Professor Tarek Mohammed Abdelhadi Gaber
    41. Professor Tariq Mahmood Khan
    42. Professor Wanninayake M Tilakaratne
    43. Professor Wim Teughels
    44. Professor Zohaib Khurshid
  • Faculty of Engineering
    1. Professor Adeyemi Adesina
    2. Professor Dr. Ahmad Azmin Mohamad
    3. Professor Dr. Anawat Suppasri
    4. Professor Arghya Paul
    5. Professor Dr. Chuanyi Wang
    6. Professor Do-Heyoung Kim
    7. Professor Dr. Hanan B. Ahmed
    8. Professor Dr. Hossam E. Emam
    9. Professor Jeng-Kuei Chang
    10. Professor Jian-Guo Dai
    11. Professor Dr.Jyotishkumar Parameswaranpillai
    12. Professor Katsuya Teshima
    13. Professor Kevin C.-W. WU
    14. Professor Dr. Magd Abdel Wahab
    15. Professor Dr. Mohammad Ashfaq
    16. Professor Dr. Myong Yong Choi
    17. Pinit Kidkhunthod
    18. Professor Qian Wang
    19. Professor Richard Laine
    20. Professor RUI Luis Goncalves dos REIS
    21. Professor Rui-qin Zhang
    22. Professor Dr. Sabu Thomas
    23. Professor Sushank Chaudhary
    24. Professor Dr. Sushanta Kumar Mitra
    25. Professor Tamon Ueda
    26. Professor Dr. Tetsu Yonezawa
    27. Professor Tinh Quoc Bui
    28. Professor Dr. Wei-ren Liu
    29. Professor Yasuhiko Tabata
    30. Yeshui Zhang
    31. Professor Yuki Nagao
    32. Professor Yusuke Yamauchi
    33. Professor Zaili Yang
  • Faculty of Medicine
    1. Professor Berthold Koletzko
    2. Professor Hiroyuki Isayama
    3. Professor Koonlawee Nademanee
    4. Professor Dr. Mouen A. Khashab
    5. Professor Nobutaka Hattori, M.D., Ph.D., FANA
    6. Anchalee Avihingsanon
    7. Nittaya Phanuphak
  • Faculty of Pharmaceutical Science
    1. Professor Dr. Antonella Motta
    2. Professor Dr. Biman B. Mandal
    3. Professor Dr. Mitsuhiro Ebara
    4. Narendra Reddy
    5. Professor Dr. Nathorn Chaiyakunapruk
    6. Syed Mahmood
  • Faculty of Political Science
    1. Professor Danny Marks
  • Faculty of Psychology
    1. David B. Feldman
  • Faculty of Science
    1. Professor Dr. Ahsen Maqsoom
    2. Aqil Tariq
    3. Professor Aziz Amine
    4. Professor Donald Lambert Jesse Quicke
    5. Professor Dr. Hamid Amiri
    6. Professor Hidehiro Sakurai
    7. Professor Jin YI
    8. Professor K Sudesh Kumar C Kanapathi Pillai
    9. Professor Kai Zhu
    10. Professor Dr. Kanto Nishikawa
    11. Professor Dr. Kyung Hwa Cho
    12. Professor Dr. Li Tan
    13. Professor Dr. Luca Comai
    14. Professor Manfred Martin
    15. Professor Dr. Noritatsu Tsubaki
    16. Professor Peng Tan
    17. Professor Dr. Shogo Kumagai
    18. Professor Stefano Cinti
    19. Professor Syuji Fujii
    20. Professor Thomas Kang
    21. Tom Ellis
    22. Professor Dr. Toshiaki Yoshioka
    23. Professor Dr. Turgut M. Gür
    24. Professor Dr. Umer Rashid
    25. Professor Xiaodong Shi
    26. Professor Xiaoguang Lei
    27. Professor Xinhua Gao
    28. Professor Dr. Xinyu Zhang
  • Faculty of Sport science
    1. Professor Dr. Hirofumi Tanaka
    2. Professor Dr. Hylton Bryce Menz
    3. Professor Dr. Jason Lee Kai Wei
  • Faculty of Veterinary Science
    1. Professor Dr. Domenico Otranto
    2. Professor Dr. Frédéric BEUGNET
    3. Professor Dr. Henk Hogeveen
    4. Professor Ikuo Hirono
    5. Professor Dr. Jee Eun Han
    6. Professor Marcelo Gottschalk
    7. Professor Mariela Segura
    8. Professor Mohammad Noor Amal Azmai
    9. Professor Roy Neville Kirkwood
    10. Professor Dr. Shih-Chu Chen
    11. Professor Thomas A. Lutz
  • Aquatic Resources Research Institute
    1. Professor Huahong Shi
  • College of Population Studies
    1. Professor Dr. Niaz Asadullah
  • Energy Research Institute
    1. Professor Dan Tsang
    2. Sadiq Muhammad
  • Institute of Asian Studies
    1. Professor Dr. AKM Ahsan Ullah
  • Institute of Biotechnology and Genetic Engineering
    1. Professor Gaston Crespo
    2. Assistant Professor Dr. Kuan Shiong Khoo
    3. Professor Dr. Nalin N. Wijayawardene
    4. Professor Dr. Qirui Li
    5. Professor Dr. Shuhao Huo
    6. Sirasit Srinuanpan
  • Metallurgy and Materials Science Research Institute
    1. Professor Chinnapat Panwisawas
  • Sasin School of Management
    1. Professor Dr. Bach Nguyen
  • Social Research Institute
    1. Professor Dr. Indrajit Pal
    2. Professor Jeroen Frank Warner
    3. Professor Dr. Peter Michael Rosset
  • Sustainable Environment Research Institute
    1. Professor Dr. Doan Pham Minh
    2. Professor Sudhakar Srivastava
  • The Petroleum and Petrochemical College
    1. Professor Dr. Kohji Tashiro
    2. Professor Dr. Sarute Ummartyotin
  • Transportation Institute
    1. Professor Daniel Ricardo Oviedo Hernandez
    2. Professor Paul Tae-Woo LEE

Information: https://elsevier.digitalcommonsdata.com/datasets/btchxktzyw/9

World’s TOP 2% Scientists 2026 -Career-long (Chula Researcher)
World’s TOP 2% Scientists 2026 -Career-long (Chula Researcher)
World’s TOP 2% Scientists 2026 -Career-long (Allied Researchers)
World’s TOP 2% Scientists 2026 -Career-long (Allied Researchers)
World’s TOP 2% Scientists 2026 -Single year (Chula Researcher)
World’s TOP 2% Scientists 2026 -Single year (Chula Researcher)
World’s TOP 2% Scientists 2026 -Single year (Allied Researchers)
World’s TOP 2% Scientists 2026 -Single year (Allied Researchers)

Office of Research Affairs (ORA)

Line @cu.research
Tel: (+66) 2218 0203
Email: research@chula.ac.th254 Chulalongkorn University, Phayathai Road, Wang Mai Subdistrict, Pathumwan District, Bangkok 10330

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