United States of America

rankingWorld RankInstituteSizeVisibilityRich Filesscholarsort ascending
401
7242
VA Medical Center Martinsburg WV
6252
6714
2538
3879
402
4559
Martin's Point Health Care
5103
2705
2538
3879
403
1093
Mayo Clinic
72
10
2538
3879
404
6322
Michigan Biotechnology Institute
7598
4990
2538
3879
405
4707
McCrone Research Institute
6103
2872
2538
3879
406
3134
Mclean Hospital
3119
871
2538
3879
407
3909
Mcleod Health
2062
1910
2538
3879
408
7524
Midwest Cardiovascular Research Foundation
6944
7113
2538
3879
409
3958
MEDNAX Phoenix Perinatal Associates
2469
1948
2538
3879
410
5500
Maine Environmental Policy Institute
6997
3857
2538
3879
411
3965
Herman & Walter Samuelson Children's Hospital at Sinai
7157
1622
2538
3879
412
2651
Memorial Hermann Northwest Hospital
960
544
2538
3879
413
4707
Memorial Hospital Jacksonville
4953
2971
2538
3879
414
4452
Memorial Health System Memorial Medical Center Springfield
3651
2646
2538
3879
415
7170
Memorial Orthopaedic Surgical Group
7428
6466
2538
3879
416
7567
Memphis Medical Center
7984
6908
2538
3879
417
4494
Mental Health
4916
2622
2538
3879
418
2058
Mercy
1120
574
2006
3879
419
5706
Methodist Sports Medicine Center
5188
4406
2538
3879
420
5168
Michigan Headache & Neurological Institute
6987
3397
2538
3879
421
6295
Miami Hand Center
6045
5223
2538
3879
422
5325
Michigan Ear Institute
6910
3630
2538
3879
423
3981
Mallinckrodt Institute of Radiology
4468
4515
778
3879
424
6074
Mental Illness Research Education and Clinical Centers MIRECC
3689
5066
2538
3879
425
6419
Mississippi Sports Medicine and Orthopaedic Center
7472
5217
2538
3879
426
5801
Michigan Molecular Institute
6944
4357
2538
3879
427
6240
Molecular Sciences Institute
8091
4379
2538
3879
428
4450
International Heart Institute Montana Foundation
5535
2494
2538
3879
429
7225
VA Montana Healthcare System
7068
6606
2538
3879
430
7097
Morgan Kalman Clinic
7562
6294
2538
3879
431
7340
Mountain Quest Institute
8011
6413
2538
3879
432
5038
Mountainside Hospital
5623
3361
2538
3879
433
2984
Mount Washington Observatory
5489
662
2538
3879
434
5376
MPI Research
7834
3447
2538
3879
435
5699
Minneapolis Heart Institute
5940
4317
2538
3879
436
3884
MRI Global (Midwest Research Institute)
6748
3335
1809
3879
437
5171
Materials Research Science & Engineering Centers
4140
3658
2538
3879
438
4361
NASA Marshall Space Flight Center
598
2810
2538
3879
439
5418
Marine Spill Response Corporation
6260
3840
2538
3879
440
2596
Mathematical Sciences Research Institute
610
523
2538
3879
441
4488
Gallatin National Forest Avalanche Center
2072
2835
2538
3879
442
2825
US National Agricultural Library
60
863
2538
3879
443
3330
National Rehabilitation Hospital Research Center
1899
1134
2538
3879
444
1453
National Academies
693
176
1641
3879
445
5059
NASA Advanced Supercomputing Division
2328
3642
2538
3879
446
3200
National Academy for State Health Policy
2614
944
2538
3879
447
6801
Nashville Hip Institute
7191
5881
2538
3879
448
7503
Nashville Neuroscience Group
7785
6958
2538
3879
449
3207
National Academy of Social Insurance
3056
932
2538
3879
450
5516
Native American Cancer Research
5048
4129
2538
3879
451
3116
National Center for Ecological Analysis and Synthesis
1484
2718
1102
3879
452
4269
National Center for Education in Maternal and Child Health
3870
2358
2538
3879
453
3701
National Center for Manufacturing Sciences
3698
1505
2538
3879
454
7744
National Center for Rehabilitative Auditory Research
6485
7558
2538
3879
455
5119
Usfs North Central Research Station
3486
3640
2538
3879
456
3985
National Center for Voice and Speech
4532
1854
2538
3879
457
6261
Nebraska Orthopaedic and Sports Medicine
6910
5049
2538
3879
458
6955
Nebraska Spine + Pain Center
7553
6083
2538
3879
459
2526
Nuclear Energy Institute
3812
371
2538
3879
460
3906
Northeast Midwest Institute
5943
1653
2538
3879
461
2792
National Energy Research Scientific Computing Center
1069
649
2538
3879
462
5909
NeuroDevelopment Center
7133
4493
2538
3879
463
7588
VA New England Healthcare System
6389
7286
2538
3879
464
6307
Maine Center for Cancer Medicine and Blood Disorders
7061
5101
2538
3879
465
2318
National Geospatial-Intelligence Agency (Defense Mapping Agency)
1259
301
2538
3879
466
6504
New Hampshire Musculoskeletal Institute
6299
5485
2538
3879
467
3719
National Initiative for Children's Healthcare Quality
2903
1581
2538
3879
468
1689
National Institute of Food and Agriculture (Cooperative State Research Education and Extension Service)
721
412
1247
3879
469
4996
National Center on Minority Health and Health Disparities
4514
3393
2538
3879
470
6557
New Iberia Research Center
7733
5352
2538
3879
471
4389
National Institute of Statistical Sciences
3730
2538
2538
3879
472
7629
New Jersey Equine Clinic
7740
7226
2538
3879
473
1493
Northwestern Medicine (Northwestern Memorial Hospital)
573
370
442
3879
474
3838
National Minority AIDS Council
3934
1697
2538
3879
475
7279
US Naval Observatory Flagstaff Station
7570
6630
2538
3879
476
1536
NORC University of Chicago
1581
290
1070
3879
477
7829
Northern California Research Corporation
7553
7613
2538
3879
478
7265
VA Northern Indiana Health Care System
6869
6706
2538
3879
479
6523
Northwest Orthopaedic Institute
7255
5413
2538
3879
480
4275
Norwalk Hospital
4350
2325
2538
3879
481
7133
Norwood Clinic
7767
6303
2538
3879
482
7563
Phoenix Heart Center
8091
6807
2538
3879
483
6023
National Perinatal Information Center
6580
4721
2538
3879
484
1223
National Radio Astronomy Observatory
243
153
510
3879
485
6304
Olin Neuropsychiatry Research Center
7137
5079
2538
3879
486
6960
Northern Rockies Conservation Cooperative
8011
5721
2538
3879
487
4275
National Research Corporation
4805
2291
2538
3879
488
3347
USDA Forest Service Northern Research Station
505
1252
2538
3879
489
7292
National Surgery Adjuvant Breast Bowel Project
6302
6813
2538
3879
490
3068
National Tropical Botanical Garden
3600
786
2538
3879
491
3474
National Telecommunications and Information Administration
735
1404
2538
3879
492
5031
RIT National Technical Institute for the Deaf
2379
3612
2538
3879
493
2468
National Technical Information Service
1267
386
2538
3879
494
6021
USGS National Wildlife Health Center
6156
4769
2538
3879
495
4099
Northwest Hospital & Medical Center
4022
2064
2538
3879
496
2406
New York Blood Center
5460
1151
1249
3879
497
5182
New York Headache Center
5025
3610
2538
3879
498
4734
Oklahoma Blood Institute
6351
2880
2538
3879
499
3716
Carnegie Observatories
2007
1623
2538
3879
500
7186
Ocala Heart and Vascular Institute
7553
6471
2538
3879

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