United States of America

rankingWorld RankInstitutesort ascendingSizeVisibilityRich Filesscholar
201
278
University of Maryland Center for Environmental Science
776
352
152
878
202
6339
University of Louisville Department of Surgery
6546
5227
2538
3879
203
639
University of Iowa Hospitals and Clinics
5919
1176
2538
143
204
1426
University of Colorado Health (Memorial Health System)
1316
704
2538
2487
205
878
University of Arizona Health Sciences
1144
2008
2538
250
206
1398
University of Arizona Cancer Center
5144
2320
2538
911
207
180
University Hospitals Health System Cleveland
802
459
443
195
208
4082
University Health Care System Augusta
2861
2106
2538
3879
209
150
University Corporation for Atmospheric Research
143
47
54
1620
210
173
Universities Space Research Association
192
105
1441
572
211
1915
UnityPoint Health (Trinity Regional Health System)
531
471
1980
3879
212
5456
United Technologies Research Center
6695
6442
653
3879
213
4088
United States Naval Observatory
403
2432
2538
3879
214
1072
United Network for Organ Sharing Organ Donation and Transplantation
2999
427
2538
1950
215
3271
UAB Medicine
1544
1085
2538
3879
216
5585
Twin Cities Spine Center
7125
4964
2538
3660
217
5836
Tuscaloosa VA Medical Center
6638
6613
2538
3252
218
5144
Turner Endangered Species Fund
6450
4457
2538
3660
219
207
Tufts Medical Center
2144
677
242
186
220
5704
Tucson Orthopaedic Institute
5175
4402
2538
3879
221
4048
Truman Medical Centers
5160
1898
2538
3879
222
3322
Trudeau Institute
7684
3826
2538
2782
223
7082
Tripler Army Medical Center
4983
6516
2538
3879
224
6825
Trinity Regional Hospital Fort Dodge
7475
5883
2538
3879
225
2913
Trident Technical College
1899
717
2538
3879
226
4003
Triangle Universities Nuclear Laboratory
2037
6791
2538
2104
227
7548
Tri-County Family Medicine
7832
7047
2538
3879
228
2408
Treatment Research Institute Philadelphia
7461
2841
2538
2290
229
1907
Transportation Research Board
32
185
2538
3879
230
470
Translational Genomics Research Institute
3197
1005
307
814
231
5276
Town Center Orthopaedic Associates
6794
3558
2538
3879
232
2468
Torrey Pines Institute for Molecular Studies
7297
4656
2103
2266
233
7320
Tomah VA Medical Center
6364
6847
2538
3879
234
225
Thomas Jefferson Lab National Accelerator Facility
353
253
131
897
235
6175
Textile Research Institute
6568
4965
2538
3879
236
2132
Texas Transportation Institute
1468
801
1620
3879
237
3711
Texas Oncology
2881
1574
2538
3879
238
991
Texas Medical Center
485
114
29
3879
239
841
Texas Heart Institute
3021
658
1875
1934
240
7079
Texas Endosurgery Institute
7716
7454
2538
3410
241
203
Texas Children's Hospital
970
490
828
199
242
946
Texas Biomedical Research Institute (Southwest Foundation for Biomedical Research)
4605
1825
1477
1188
243
3084
Texas Back Institute
5062
2585
2538
3191
244
4836
Texas AgriLife Research
6869
2961
2538
3879
245
4493
Terasaki Foundation Laboratory
6074
6056
2538
2822
246
2540
Tennessee Valley Healthcare System
6180
6658
2538
489
247
4751
Tennessee Orthopaedic Alliance
6222
2919
2538
3879
248
4113
Tellus Institute
5144
2017
2538
3879
249
4612
Taos Orthopaedic Institute
5547
6074
2538
2919
250
6981
Tanabe Research Laboratories
7740
6059
2538
3879
251
1583
Tampa General Hospital
1689
1270
2538
2173
252
4305
Tall Timbers Research Station
3213
2454
2538
3879
253
4346
Syracuse VA Medical Center VA Healthcare Network Upstate New York
6510
6520
2538
2408
254
6206
Synexus Clinic (Radiant Research)
6299
5043
2538
3879
255
582
Swedish Medical Center
636
598
1214
1596
256
1611
Sutter Health
673
264
1823
3879
257
1479
Sun Microsystems Laboratories
4893
2049
2538
1227
258
3763
Sun Health Research Institute
5976
3191
2538
3410
259
938
Summer Institute of Linguistics
331
53
495
3879
260
862
Subaru Telescope
2174
1004
2281
1236
261
1480
Stroud Water Research Center
3588
1920
1664
2487
262
646
Stowers Institute for Medical Research
2316
1311
508
1065
263
7422
Stough Clinic
7864
6784
2538
3879
264
2533
Steward Health Care (Caritas Christi Health Care)
1243
1440
1492
3879
265
4313
Steadman Philippon Research Institute
6061
4150
1843
3879
266
4433
Steadman Clinic
6560
2376
2538
3879
267
129
Stanford Linear Accelerator Center
160
884
41
87
268
5987
St. Cloud VA Medical Center
5491
6468
2538
3410
269
2955
SSM Health Care
1978
754
2538
3879
270
146
SRI International
713
142
134
644
271
5973
SpineNevada
6800
4632
2538
3879
272
6405
SpineCare Medical Group
7564
5166
2538
3879
273
7217
Spine Institute
7359
6556
2538
3879
274
672
Spectrum Health
1210
669
2183
1153
275
83
Space Telescope Science Institute
158
95
189
252
276
4254
Space Studies Institute
6295
2120
2538
3879
277
708
Space Science Institute
4041
1317
1604
801
278
270
Southwest Research Institute
2112
405
986
421
279
3589
Southwest Oncology Group
2734
2175
2538
3660
280
5806
Southern University Agricultural Research Center
6820
4387
2538
3879
281
3985
Southern Research Station USDA Forest Service
629
2167
2538
3879
282
1560
Southern Research Institute
4216
1986
1447
2696
283
6859
Southern Colorado Clinic
7518
5920
2538
3879
284
3947
Southern California Orthopedic Institute
4328
1808
2538
3879
285
3284
Southern California Coastal Water Research Project
2418
2988
1131
3879
286
4323
Southern Arizona VA Health Care System
6538
6363
2538
2487
287
7962
Southeastern Orthopedics Sports Medicine and Shoulder Center
8091
7707
2538
3879
288
3896
Southeast Regional Climate Center
2032
1884
2538
3879
289
4721
Southeast Louisiana Veterans Health Care System
5872
6645
2538
2653
290
3782
Southcentral Foundation
2553
2552
2538
3660
291
2859
South Texas Veterans Health Care System
5447
6963
2538
649
292
6884
South Bend Medical Foundation
6893
6807
2538
3660
293
4945
Sonoran Spine Center
5442
4259
2538
3660
294
4478
Sonoran Institute
5243
2572
2538
3879
295
2115
Social Science Research Council
567
216
2538
3879
296
632
Smithsonian Tropical Research Institute
245
674
2538
519
297
3704
Smithsonian Science Education Center (National Science Resources Center)
4752
1463
2538
3879
298
438
Smithsonian Institution National Museum of Natural History
2454
258
2538
383
299
12
Smithsonian Institution
14
11
31
71
300
1323
Smithsonian Environmental Research Center
3920
1538
2538
1210

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