Science Explorer Interactive view Map
Hospital / health system · Bangkok · Thailand

Siriraj Hospital

In research, Siriraj Hospital stands highest in Medicine (#917 of 10,443 worldwide), Health Sciences (#1,237 of 11,982 worldwide) and Life Sciences (#1,980 of 7,800 worldwide), 2022–2025. Relative to its size it is most specialised in Dermatology, Obstetrics and Gynecology and Hematology — Dermatology is 9.3× its share of world research.

si.mahidol.ac.th/enROR OpenAlex
World rank, 2022–2025
#4,015
of 28,054 · #5,321 all time
Rank in Thailand
#16
of 156
Research works
6.7k
▲ 49% vs 2013–17
Citations
102k
15.3 per fractional work
Top-10% rate
13.4%
record average 16.5%
Open access
49%
world 28%

What is Siriraj Hospital known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #917 of 10,443 13.4%1,159 #1394
Health SciencesDomain #1,237 of 11,982 13.4%1,224 #1691
Life SciencesDomain #1,980 of 7,800 14.6%262 #2660
SurgerySubfield #724 of 1,816 11.3%162 #1196
Pulmonary and Respiratory MedicineSubfield #782 of 1,144 11.9%101 #1448
Social SciencesDomain #7,243 of 10,521 13.3%101 #12541
EpidemiologySubfield #703 of 976 11.5%101 #1045
Biochemistry, Genetics and Molecular BiologyField #2,600 of 3,579 14.9%146 #3497
Cardiology and Cardiovascular MedicineSubfield #602 of 738 13.6%67 #1444
Physical SciencesDomain #10,704 of 12,888 10.4%85 #16913

Each strip is that field’s whole ranked pool, with the notch where Siriraj Hospital sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Medicine#1,394 #917
  2. Health Sciences#1,691 #1,237
  3. Life Sciences#2,660 #1,980
  4. Surgery#1,196 #724
  5. Pulmonary and Respiratory Medicine#1,448 #782
  6. Social Sciences#12,541 #7,243
  7. Epidemiology#1,045 #703
  8. Biochemistry, Genetics and Molecular Biology#3,497 #2,600
  9. Cardiology and Cardiovascular Medicine#1,444 #602
  10. Physical Sciences#16,913 #10,704
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Siriraj Hospital specialise in?

Where its research is concentrated relative to its size: Dermatology takes 9.3× the share of its output that it takes of world research.

  1. DermatologySubfield · 40.8 works9.3×
  2. Obstetrics and GynecologySubfield · 25.1 works5.2×
  3. HematologySubfield · 25.3 works5.0×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.22× its world share, 18 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.64× its world share, 146 worksBiochemistry, Geneti…Immunology and Microbiology: 3.43× its world share, 58 worksImmunology and Micro…Neuroscience: 1.07× its world share, 29 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.86× its world share, 11 worksPharmacology, Toxico…Chemical Engineering: 0.04× its world share, 0 worksChemical EngineeringChemistry: 0.15× its world share, 4 worksChemistryComputer Science: 0.09× its world share, 11 worksComputer ScienceEarth and Planetary Sciences: 0.06× its world share, 2 worksEarth and Planetary …Energy: 0.03× its world share, 0 worksEnergyEngineering: 0.18× its world share, 46 worksEngineeringEnvironmental Science: 0.14× its world share, 11 worksEnvironmental ScienceMaterials Science: 0.05× its world share, 3 worksMaterials ScienceMathematics: 0.17× its world share, 3 worksMathematicsPhysics and Astronomy: 0.09× its world share, 3 worksPhysics and AstronomyDentistry: 0.84× its world share, 7 worksDentistryHealth Professions: 0.97× its world share, 43 worksHealth ProfessionsMedicine: 3.61× its world share, 1,158 worksMedicineNursing: 1.54× its world share, 13 worksNursingVeterinary: 1.30× its world share, 3 worksVeterinaryArts and Humanities: 0.12× its world share, 6 worksArts and HumanitiesBusiness, Management and Accounting: 0.08× its world share, 4 worksBusiness, Management…Decision Sciences: 0.15× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.27× its world share, 10 worksEconomics, Econometr…Psychology: 0.69× its world share, 35 worksPsychologySocial Sciences: 0.20× its world share, 43 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.6×. Every wedge is a field page.

Who are the top researchers at Siriraj Hospital?

Ranked on the composite score, Banchong Mahaisavariya, P Wasi and Vichien Srimuninnimit lead among researchers whose main affiliation is Siriraj Hospital.

  1. 1 Banchong Mahaisavariya Thailand · #187,977 worldwide 99 citations · 28 works
  2. 2 P Wasi Thailand · #352,891 worldwide 90 citations · 23 works
  3. 3 Vichien Srimuninnimit Thailand · #359,229 worldwide 148 citations · 15 works
  4. 4 Patompong Ungprasert Thailand · #372,988 worldwide 112 citations · 45 works
  5. 5 R Suwanik Thailand · #390,322 worldwide 48 citations · 18 works
  6. 6 Varut Lohsiriwat Thailand · #433,332 worldwide 58 citations · 25 works
  7. 7 Phunchai Charatcharoenwitthaya Thailand · #438,659 worldwide 111 citations · 57 works
  8. 8 Pongsakorn Tantilipikorn Thailand · #454,303 worldwide 78 citations · 17 works
  9. 9 Chantapong Wasi Thailand · #523,489 worldwide 65 citations · 32 works
  10. 10 Chulaluk Komoltri Thailand · #605,808 worldwide 65 citations · 15 works
All ranked researchers at Siriraj Hospital

Which keywords describe research at Siriraj Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Inflammation, Treatment, Diagnosis, Management, Cardiovascular Disease, Quality of Life and Complications.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology260▲ 3.9×123 topics
  2. Inflammation112▲ 3.2×78 topics
  3. Treatment86▲ 4.2×47 topics
  4. Diagnosis71▲ 4.5×39 topics
  5. Quality of Life65▲ 2.7×47 topics
  6. Cardiovascular Disease61▲ 3.3×37 topics
  7. Management61▲ 4.7×30 topics
  8. Risk Factors53▲ 2.9×33 topics
  9. Oxidative Stress50▲ 1.82×50 topics
  10. Metabolic Syndrome48▲ 3.5×22 topics
  11. Complications42▲ 5.0×17 topics
  12. Cancer40▲ 1.81×52 topics
  13. Chemotherapy40▲ 3.4×25 topics
  14. Mortality39▲ 4.0×12 topics
  15. Guidelines38▲ 4.9×12 topics
  16. Clinical Practice Guidelines37▲ 4.1×14 topics
  17. Biomarkers35▲ 3.0×16 topics
  18. Obesity35▲ 2.7×24 topics
  19. Rehabilitation34▲ 5.2×11 topics
  20. Immunotherapy34▲ 2.9×18 topics
  21. Pathogenesis33▲ 3.9×22 topics
  22. Global Burden32▲ 3.5×12 topics
  23. Genetics31▲ 2.6×19 topics
  24. Neurological Disorders30▲ 3.1×18 topics
  25. Diabetes29▲ 3.5×18 topics
  26. Insulin Resistance28▲ 3.7×10 topics
  27. Immune Response28▲ 2.9×20 topics
  28. Prognostic Factors28▲ 3.8×14 topics
  29. Antibiotic Resistance28▲ 4.3×14 topics
  30. Prognosis26▲ 4.7×9 topics
  31. Surgical Management26▲ 3.7×20 topics
  32. Prevalence26▲ 3.8×13 topics
  33. Genetic Mutations25▲ 3.5×22 topics
  34. Vaccine25▲ 3.6×11 topics
  35. SARS-CoV-224▲ 4.3×6 topics
  36. Autoantibodies22▲ 5.6×8 topics
  37. Critical Care22▲ 5.7×8 topics
  38. Wound Healing21▲ 4.9×11 topics
  39. Elderly Patients21▲ 7.6×4 topics
  40. Infection21▲ 5.0×10 topics

Which research topics does Siriraj Hospital publish most on?

By volume in 2022–2025: Cardiac, Anesthesia and Surgical Outcomes, Linguistic, Cultural, and Literary Studies, Kidney Stones and Urolithiasis Treatments and SARS-CoV-2 and COVID-19 Research.

Cardiac, Anesthesia and …12Cardiac, Anesthesia and Surgical Outcomes: 12 fractional worksLinguistic, Cultural, an…10Linguistic, Cultural, and Literary Studies: 10 fractional worksKidney Stones and Urolithiasis Treatments: 9 fractional worksSARS-CoV-2 and COVID-19 Research: 9 fractional worksSepsis Diagnosis and Treatment: 8 fractional worksMosquito-borne diseases and control: 8 fractional worksNutrition and Health in Aging: 8 fractional worksDermatologic Treatments …8Dermatologic Treatments and Research: 8 fractional worksIntensive Care Unit Cognitive Disorders: 8 fractional worksMilitary Technology and Strategies: 8 fractional works
Cardiology and Cardiovascular MedicineSociology and Political SciencePulmonary and Respiratory MedicineInfectious Diseases6 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 12 works
  2. 2 Linguistic, Cultural, and Literary Studies Sociology and Political Science 10 works
  3. 3 Kidney Stones and Urolithiasis Treatments Pulmonary and Respiratory Medicine 9 works
  4. 4 SARS-CoV-2 and COVID-19 Research Infectious Diseases 9 works
  5. 5 Sepsis Diagnosis and Treatment Epidemiology 8 works
  6. 6 Mosquito-borne diseases and control Public Health, Environmental and Occupational Health 8 works
  7. 7 Nutrition and Health in Aging Physiology 8 works
  8. 8 Dermatologic Treatments and Research Dermatology 8 works
  9. 9 Intensive Care Unit Cognitive Disorders Critical Care and Intensive Care Medicine 8 works
  10. 10 Military Technology and Strategies Aerospace Engineering 8 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available49.0%not open51.0%

World: 28% of research is openly available.

with international co-authors19.9%domestic only80.1%

World: 19% is written across borders.

How has Siriraj Hospital's research output changed?

Output in 2018–2022 was 49% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Bangkok

All research institutions in Bangkok

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.