Science Explorer Interactive view Map
Hospital / health system · Saint John · Canada

Saint John Regional Hospital

In research, Saint John Regional Hospital stands highest in Medicine (#7,033 of 10,443 worldwide) and Health Sciences (#8,122 of 11,982 worldwide), 2022–2025.

en.horizonnb.ca/home/facilities-and-services/facilities/saint-john-regional-hospital.aspxROR OpenAlex
World rank, 2022–2025
#18,653
of 28,054 · #16,396 all time
Rank in Canada
#285
of 403
Research works
706
▲ 13% vs 2013–17
Citations
11k
15.2 per fractional work
Top-10% rate
13.9%
record average 16.5%
Open access
49%
world 28%

What is Saint John Regional 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 #7,033 of 10,443 12.7%84 #6324
Health SciencesDomain #8,122 of 11,982 13.8%95 #6445

Each strip is that field’s whole ranked pool, with the notch where Saint John Regional 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).

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: 0.15× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.24× its world share, 10 worksBiochemistry, Geneti…Immunology and Microbiology: 0.65× its world share, 1 worksImmunology and Micro…Neuroscience: 0.28× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.65× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.33× its world share, 0 worksChemical EngineeringChemistry: 0.50× its world share, 1 worksChemistryComputer Science: 0.39× its world share, 4 worksComputer ScienceEarth and Planetary Sciences: 0.06× its world share, 0 worksEarth and Planetary …Energy: 0.75× its world share, 1 worksEnergyEngineering: 0.14× its world share, 3 worksEngineeringEnvironmental Science: 0.47× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.07× its world share, 0 worksMaterials ScienceMathematics: 1.43× its world share, 2 worksMathematicsPhysics and Astronomy: 0.27× its world share, 1 worksPhysics and AstronomyDentistry: 0.59× its world share, 0 worksDentistryHealth Professions: 2.88× its world share, 11 worksHealth ProfessionsMedicine: 3.00× its world share, 84 worksMedicineNursing: 0.41× its world share, 0 worksNursingVeterinary: 0.68× its world share, 0 worksVeterinaryArts and Humanities: 0.96× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 0.78× its world share, 4 worksBusiness, Management…Decision Sciences: 0.66× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.29× its world share, 1 worksEconomics, Econometr…Psychology: 0.67× its world share, 3 worksPsychologySocial Sciences: 0.41× its world share, 8 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.0×. Every wedge is a field page.

Who are the top researchers at Saint John Regional Hospital?

Ranked on the composite score, Tony Reiman, Ansar Hassan and Sohrab Lutchmedial lead among researchers whose main affiliation is Saint John Regional Hospital.

  1. 1 Tony Reiman Canada · #23,790 worldwide 454 citations · 45 works
  2. 2 Ansar Hassan Canada · #324,674 worldwide 91 citations · 27 works
  3. 3 Sohrab Lutchmedial Canada · #611,245 worldwide 55 citations · 15 works
  4. 4 Paul Atkinson Canada · #651,973 worldwide 44 citations · 34 works
  5. 5 A.M. Yip Canada · #1,083,760 worldwide 21 citations · 15 works
  6. 6 Paul T E Cusack Canada · #1,375,391 worldwide 4 citations · 20 works
  7. 7 J.B. MacLeod Canada · #1,528,579 worldwide 9 citations · 15 works
All ranked researchers at Saint John Regional Hospital

Which keywords describe research at Saint John Regional Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Mortality, Guidelines, Distal Radius Fractures, Flexor Tendon Repair, Healthcare, Heart Failure and Patient Satisfaction.

▲ 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. Epidemiology13▲ 2.3×59 topics
  2. Mortality6▲ 7.7×9 topics
  3. Inflammation5▲ 1.67×25 topics
  4. Healthcare5▲ 2.9×9 topics
  5. Guidelines4▲ 6.2×10 topics
  6. Quality of Life4▲ 1.98×21 topics
  7. COVID-194▲ 1.92×8 topics
  8. Distal Radius Fractures4▲ 48×1 topic
  9. Flexor Tendon Repair4▲ 48×1 topic
  10. Cardiovascular Disease4▲ 2.2×19 topics
  11. Clinical Trials4▲ 3.6×11 topics
  12. Public Health4▲ 1.68×18 topics
  13. Heart Failure3▲ 5.5×8 topics
  14. Rehabilitation3▲ 5.6×7 topics
  15. Complications3▲ 4.3×12 topics
  16. Pandemic3▲ 2.0×5 topics
  17. Patient Satisfaction3▲ 6.7×8 topics
  18. Surgery3▲ 5.8×7 topics
  19. Genetics3▲ 2.8×10 topics
  20. Primary Care3▲ 5.1×9 topics
  21. Medical Education3▲ 7.2×8 topics
  22. Cancer Therapy3▲ 3.1×9 topics
  23. Postoperative Complications2▲ 13×3 topics
  24. Stroke2▲ 9.2×6 topics
  25. Clinical Outcomes2▲ 7.3×4 topics
  26. Quality Improvement2▲ 8.2×6 topics
  27. Cardiac Risk2▲ 19×1 topic
  28. Perioperative2▲ 19×1 topic
  29. Infection Prevention2▲ 17×3 topics
  30. Mortality Risk2▲ 6.2×5 topics
  31. Resuscitation2▲ 11×4 topics
  32. Shoulder Function2▲ 16×2 topics
  33. Chronic Pain2▲ 6.0×3 topics
  34. Echocardiography2▲ 4.9×6 topics
  35. Emergency Department Visits2▲ 22×1 topic
  36. Oncology2▲ 22×1 topic
  37. Proteasome Inhibitors2▲ 17×2 topics
  38. Survival Rates2▲ 12×2 topics
  39. Degenerative Disc Disease2▲ 12×2 topics
  40. Hypothermia2▲ 15×2 topics

Which research topics does Saint John Regional Hospital publish most on?

By volume in 2022–2025: Orthopedic Surgery and Rehabilitation, Cardiac, Anesthesia and Surgical Outcomes, COVID-19 and healthcare impacts and Shoulder Injury and Treatment.

Orthopedic Surgery and R…4Orthopedic Surgery and Rehabilitation: 4 fractional worksCardiac, Anesthesia and Surgical Outcomes: 2 fractional worksCOVID-19 and healthcare impacts: 2 fractional worksShoulder Injury and Treatment: 2 fractional worksMultiple Myeloma Research and Treatments: 1 fractional worksCardiac Arrest and Resuscitation: 1 fractional worksBlockchain Technology Ap…1Blockchain Technology Applications and Security: 1 fractional worksElbow and Forearm Trauma…1Elbow and Forearm Trauma Treatment: 1 fractional worksMathematics and Applicat…1Mathematics and Applications: 1 fractional worksGeriatric Care and Nursi…1Geriatric Care and Nursing Homes: 1 fractional works
SurgeryCardiology and Cardiovascular MedicineOncologyHematology5 others

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

  1. 1 Orthopedic Surgery and Rehabilitation Surgery 4 works
  2. 2 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 2 works
  3. 3 COVID-19 and healthcare impacts Oncology 2 works
  4. 4 Shoulder Injury and Treatment Surgery 2 works
  5. 5 Multiple Myeloma Research and Treatments Hematology 1 works
  6. 6 Cardiac Arrest and Resuscitation Emergency Medicine 1 works
  7. 7 Blockchain Technology Applications and Security Information Systems 1 works
  8. 8 Elbow and Forearm Trauma Treatment Rehabilitation 1 works
  9. 9 Mathematics and Applications Geometry and Topology 1 works
  10. 10 Geriatric Care and Nursing Homes General Health Professions 1 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 available49.3%not open50.7%

World: 28% of research is openly available.

with international co-authors17.4%domestic only82.6%

World: 19% is written across borders.

How has Saint John Regional Hospital's research output changed?

Output in 2018–2022 was 13% 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 Saint John

All research institutions in Saint John

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.