United States Environmental Protection Agency

United States

Total Researchers: 364

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Rank in this institute	World rank	Scientist	Sub-field	Rank in sub-field
1	18,217	Daughton, Christian G.	Environmental Sciences	Rank 401
2	20,000	Nadagouda, Mallikarjuna N.	Polymers	Rank 144
3	22,148	Giri, Chandra P.	Geological & Geomatics Engineering	Rank 248
4	28,345	Liu, Jie	Toxicology	Rank 97
5	29,291	Williams, Antony John	Medicinal & Biomolecular Chemistry	Rank 95
6	33,656	Pleim, Jonathan E.	Meteorology & Atmospheric Sciences	Rank 624
7	37,362	Wallace, Lance A.	Meteorology & Atmospheric Sciences	Rank 704
8	38,224	Zepp, Richard G.	Environmental Sciences	Rank 852
9	39,797	Ghio, Andrew J.	Respiratory System	Rank 227
10	41,894	Su, Chunming	Environmental Sciences	Rank 930
11	42,994	Lau, Christopher S.	Toxicology	Rank 147
12	47,258	Cascio, Wayne E.	Toxicology	Rank 165
13	51,030	Ankley, Gerald T.	Environmental Sciences	Rank 1,113
14	54,249	Bare, Jane C.	Environmental Sciences	Rank 1,198
15	55,388	Hughes, Michael F.	Toxicology	Rank 191
16	55,533	Wilkin, Richard T.	Environmental Sciences	Rank 1,226
17	55,854	Gordon, Christopher J.	Toxicology	Rank 194
18	63,780	Richard, Ann M.	Toxicology	Rank 223
19	68,633	Barron, Mace G.	Environmental Sciences	Rank 1,560
20	72,569	Garland, Jay L.	Microbiology	Rank 1,384
21	76,892	Judson, Richard S.	Toxicology	Rank 265
22	79,348	Frey, H. Christopher	Environmental Engineering	Rank 437
23	81,135	Villeneuve, Daniel L.	Environmental Sciences	Rank 1,858
24	81,564	Cooper, Glinda S.	Arthritis & Rheumatology	Rank 438
25	85,535	Baldauf, Richard W.	Meteorology & Atmospheric Sciences	Rank 1,524
26	88,316	DeMarini, David M.	Toxicology	Rank 314
27	89,154	Pye, Havala O.T.	Meteorology & Atmospheric Sciences	Rank 1,580
28	91,155	Christensen, Krista Yorita	Toxicology	Rank 327
29	92,822	Strynar, Mark J.	Environmental Sciences	Rank 2,153
30	94,258	Thomas, Russell S.	Toxicology	Rank 344
31	102,626	Vane, Leland M.	Chemical Engineering	Rank 885
32	110,922	Suter, Glenn W.	Environmental Sciences	Rank 2,565
33	113,615	Thayer, Kristina A.	Toxicology	Rank 426
34	120,271	Corton, J. Christopher	Toxicology	Rank 450
35	123,299	Ward-Caviness, Cavin K.	Toxicology	Rank 465
36	124,813	Hines, Ronald N.	Pharmacology & Pharmacy	Rank 877
37	127,051	Rogers, Kim R.	Analytical Chemistry	Rank 880
38	132,172	Burgess, Robert M.	Environmental Sciences	Rank 3,093
39	140,832	Vallero, Daniel Alan	Environmental Sciences	Rank 3,292
40	146,380	Rappold, Ana Grohovac	Toxicology	Rank 553
41	148,764	Gilbert, Mary E.	Toxicology	Rank 561
42	149,342	Beaulieu, Jake J.	Marine Biology & Hydrobiology	Rank 798
43	155,228	Dix, David J.	Toxicology	Rank 593
44	161,287	Brooks, J. Renée	Plant Biology & Botany	Rank 2,738
45	162,536	Díaz-Sánchez, David	Toxicology	Rank 623
46	182,829	Gray, Leon Earl	Toxicology	Rank 696
47	191,466	Gaines, Linda G.Trelles	Environmental & Occupational Health	Rank 112
48	194,704	Wade, Timothy J.	Toxicology	Rank 737
49	199,424	Wetmore, Barbara A.	Toxicology	Rank 756
50	199,839	Houck, Keith A.	Toxicology	Rank 759
51	202,205	Donohue, Maura J.	Microbiology	Rank 3,968
52	205,541	Kodavanti, Urmila P.	Toxicology	Rank 788
53	223,003	Fann, Neal L.	Toxicology	Rank 860
54	230,885	Shafer, Timothy J.	Toxicology	Rank 894
55	234,911	Moser, Virginia Clayton	Toxicology	Rank 916
56	245,384	Martin, Todd M.	Toxicology	Rank 953
57	258,200	Noyes, Pamela D.	Toxicology	Rank 1,017
58	274,777	Devlin, Robert B.	Toxicology	Rank 1,086
59	275,272	Morgan, Marsha K.	Toxicology	Rank 1,089
60	284,818	Sobus, Jon R.	Toxicology	Rank 1,132
61	299,840	Shaffer, Rachel M.	Toxicology	Rank 1,183
62	300,254	Knudsen, Thomas B.	Toxicology	Rank 1,185
63	398,155	Harrill, Joshua A.	Toxicology	Rank 1,634
1	17,988	Liu, Jie	Toxicology	Rank 60
2	20,857	Giri, Chandra	Geological & Geomatics Engineering	Rank 203
3	26,913	Williams, Antony J.	Medicinal & Biomolecular Chemistry	Rank 88
4	30,005	Pleim, Jonathan	Meteorology & Atmospheric Sciences	Rank 539
5	34,028	Wallace, Lance	Meteorology & Atmospheric Sciences	Rank 612
6	42,051	Ghio, Andrew J.	Respiratory System	Rank 267
7	42,395	Su, Chunming	Environmental Sciences	Rank 819
8	43,350	Cascio, Wayne E.	Toxicology	Rank 156
9	48,239	Lau, Christopher	Toxicology	Rank 175
10	49,620	Gordon, Christopher J.	Toxicology	Rank 179
11	50,012	Hughes, Michael F.	Toxicology	Rank 182
12	52,191	Ankley, Gerald T.	Environmental Sciences	Rank 1,013
13	58,291	Zepp, Richard G.	Environmental Sciences	Rank 1,117
14	59,309	Garland, Jay	Microbiology	Rank 1,235
15	62,658	Wilkin, Richard T.	Environmental Sciences	Rank 1,214
16	62,727	Christensen, Krista	Toxicology	Rank 222
17	69,841	Judson, Richard	Toxicology	Rank 247
18	72,266	DeMarini, David M.	Toxicology	Rank 259
19	73,281	Bare, Jane C.	Environmental Sciences	Rank 1,448
20	74,976	Barron, Mace G.	Environmental Sciences	Rank 1,495
21	78,073	Vane, Leland M.	Chemical Engineering	Rank 607
22	80,367	Suter, Glenn W.	Environmental Sciences	Rank 1,631
23	83,237	Villeneuve, Daniel L.	Environmental Sciences	Rank 1,699
24	83,758	Frey, H. Christopher	Environmental Engineering	Rank 469
25	88,302	Strynar, Mark J.	Environmental Sciences	Rank 1,823
26	88,528	Pye, Havala O.T.	Meteorology & Atmospheric Sciences	Rank 1,559
27	89,851	Richard, Ann M.	Toxicology	Rank 334
28	90,919	Kavlock, Robert J.	Toxicology	Rank 342
29	97,679	Thomas, Russell S.	Toxicology	Rank 377
30	102,172	Thayer, Kristina A.	Toxicology	Rank 391
31	104,860	Washington, John W.	Environmental Sciences	Rank 2,138
32	109,815	Leibowitz, Scott G.	Environmental Engineering	Rank 636
33	115,034	Scheckel, Kirk	Environmental Sciences	Rank 2,369
34	117,107	Hines, Ronald N.	Pharmacology & Pharmacy	Rank 786
35	120,724	Patlewicz, G.	Toxicology	Rank 470
36	122,404	Gray, Leon Earl	Toxicology	Rank 477
37	128,211	Ward-Caviness, Cavin	Toxicology	Rank 507
38	142,134	Schock, Michael	Environmental Engineering	Rank 845
39	142,196	Gilbert, Mary E.	Toxicology	Rank 561
40	146,418	Dix, David	Toxicology	Rank 580
41	148,190	Rogers, John M.	Toxicology	Rank 593
42	150,268	Beaulieu, Jake J.	Marine Biology & Hydrobiology	Rank 821
43	151,373	Brooks, J. Renée	Plant Biology & Botany	Rank 2,656
44	158,865	Abbott, Barbara D.	Toxicology	Rank 639
45	172,951	Rogers, Kim R.	Analytical Chemistry	Rank 1,320
46	176,161	Corton, J. Christopher	Toxicology	Rank 725
47	178,635	Kodavanti, Urmila P.	Toxicology	Rank 737
48	182,130	Johnson, Mark G.	Agronomy & Agriculture	Rank 1,301
49	185,141	Wetmore, Barbara A.	Toxicology	Rank 765
50	201,340	Wambaugh, John F.	Toxicology	Rank 834
51	201,431	Diaz-Sanchez, David	Toxicology	Rank 836
52	208,893	Rappold, Ana G.	Toxicology	Rank 872
53	213,211	Lane, Charles R.	Environmental Engineering	Rank 1,316
54	219,764	Shafer, Timothy J.	Toxicology	Rank 919
55	225,403	Devlin, Robert B.	Toxicology	Rank 943
56	228,948	Fann, Neal	Toxicology	Rank 961
57	236,863	Wade, Timothy J.	Toxicology	Rank 995
58	242,185	Moser, Virginia C.	Toxicology	Rank 1,020
59	254,859	Kitchin, Kirk T.	Toxicology	Rank 1,069
60	260,958	Noyes, Pamela D.	Toxicology	Rank 1,102
61	268,330	Padilla, Stephanie	Toxicology	Rank 1,135
62	268,501	Houck, Keith	Toxicology	Rank 1,136
63	275,688	Brown, James S.	Toxicology	Rank 1,163
64	289,109	Preston, R. Julian	Toxicology	Rank 1,236
65	312,876	Wilson, Vickie S.	Toxicology	Rank 1,361
66	344,504	Price, Paul S.	Toxicology	Rank 1,498
1	8,110	Devereux, Richard	Cardiovascular System & Hematology	Rank 283
2	21,373	Wallace, Lance	Meteorology & Atmospheric Sciences	Rank 376
3	24,539	Pleim, Jonathan E.	Meteorology & Atmospheric Sciences	Rank 435
4	27,001	Giri, Chandra	Geological & Geomatics Engineering	Rank 253
5	29,133	Nadagouda, Mallikarjuna N.	Polymers	Rank 230
6	35,811	Williams, Antony J.	Medicinal & Biomolecular Chemistry	Rank 116
7	38,982	Ankley, Gerald T.	Environmental Sciences	Rank 618
8	40,671	Su, Chunming	Environmental Sciences	Rank 638
9	40,784	Zepp, Richard G.	Environmental Sciences	Rank 643
10	41,819	Ghio, Andrew J.	Respiratory System	Rank 275
11	42,891	Cascio, Wayne E.	Toxicology	Rank 154
12	43,558	Wilkin, Richard T.	Environmental Sciences	Rank 678
13	45,651	Lau, Christopher	Toxicology	Rank 164
14	46,663	Bare, Jane C.	Environmental Sciences	Rank 724
15	46,984	Hughes, Michael F.	Toxicology	Rank 173
16	51,592	Judson, Richard S.	Toxicology	Rank 186
17	54,295	Garland, Jay	Microbiology	Rank 1,241
18	56,714	Vane, Leland M.	Chemical Engineering	Rank 403
19	66,346	Gordon, Christopher J.	Toxicology	Rank 236
20	67,048	Christensen, Krista	Toxicology	Rank 243
21	71,805	Barron, Mace G.	Environmental Sciences	Rank 1,204
22	76,173	Richard, Ann M.	Toxicology	Rank 287
23	78,856	Baldauf, Richard	Meteorology & Atmospheric Sciences	Rank 1,444
24	83,058	Villeneuve, Dan	Environmental Sciences	Rank 1,414
25	83,724	DeMarini, David M.	Toxicology	Rank 318
26	92,878	Thomas, Russell S.	Toxicology	Rank 357
27	95,521	Pye, Havala O.T.	Meteorology & Atmospheric Sciences	Rank 1,770
28	99,242	Wickham, James	Ecology	Rank 1,792
29	101,472	Hines, Ronald N.	Pharmacology & Pharmacy	Rank 668
30	102,031	Strynar, Mark	Environmental Sciences	Rank 1,752
31	103,001	Thayer, Kristina A.	Toxicology	Rank 408
32	103,639	Schock, Michael R.	Environmental Engineering	Rank 627
33	103,709	Scheckel, Kirk G.	Environmental Sciences	Rank 1,787
34	110,881	Burgess, Robert M.	Environmental Sciences	Rank 1,924
35	115,454	Kavlock, Robert J.	Toxicology	Rank 454
36	124,206	Diaz-Sanchez, David	Toxicology	Rank 496
37	126,319	Rogers, Kim	Analytical Chemistry	Rank 918
38	128,159	Beaulieu, Jake J.	Marine Biology & Hydrobiology	Rank 782
39	130,394	Patlewicz, Grace	Toxicology	Rank 524
40	135,798	Brooks, J. R.	Plant Biology & Botany	Rank 2,386
41	140,548	Dix, David	Toxicology	Rank 563
42	146,827	Leibowitz, Scott G.	Environmental Engineering	Rank 923
43	158,651	Vallero, Daniel A.	Environmental Sciences	Rank 2,907
44	164,244	Padilla, Stephanie	Toxicology	Rank 682
45	165,760	Devlin, Robert B.	Toxicology	Rank 689
46	177,743	Gilbert, Mary	Toxicology	Rank 742
47	178,751	Wambaugh, John F.	Toxicology	Rank 747
48	184,969	Lowrance, Richard	Agronomy & Agriculture	Rank 1,308
49	185,456	Morgan, Marsha K.	Toxicology	Rank 781
50	194,192	Kodavanti, Urmila P.	Toxicology	Rank 824
51	201,352	Cohen Hubal, Elaine A.	Toxicology	Rank 857
52	201,506	Fann, Neal	Toxicology	Rank 858
53	203,455	Moser, Virginia C.	Toxicology	Rank 863
54	207,450	Knudsen, Thomas B.	Toxicology	Rank 880
55	215,166	Wetmore, Barbara A.	Toxicology	Rank 916
56	216,721	Ward-Caviness, Cavin	Cardiovascular System & Hematology	Rank 5,211
57	221,504	Rappold, Ana G.	Toxicology	Rank 951
58	223,381	Brown, James S.	Toxicology	Rank 959
59	255,937	Corton, J. Christopher	Toxicology	Rank 1,114
60	264,852	Shafer, Timothy	Toxicology	Rank 1,150
61	275,307	Noyes, Pamela D.	Toxicology	Rank 1,196
62	280,132	Neas, Lucas M.	Toxicology	Rank 1,212
63	323,763	Houck, Keith	Toxicology	Rank 1,414
64	326,358	Sobus, Jon R.	Toxicology	Rank 1,426
1	16,899	Giri, Chandra	Geological & Geomatics Engineering	Rank 143
2	23,322	Ghio, Andrew J.	Respiratory System	Rank 174
3	29,524	Pleim, Jonathan	Meteorology & Atmospheric Sciences	Rank 554
4	30,099	Su, Chunming	Environmental Sciences	Rank 365
5	31,725	Williams, Antony J.	Medicinal & Biomolecular Chemistry	Rank 99
6	34,221	Ankley, Gerald T.	Environmental Sciences	Rank 424
7	37,117	Lau, Christopher	Toxicology	Rank 134
8	41,284	Hughes, Michael F.	Toxicology	Rank 155
9	44,897	Cascio, Wayne E.	Toxicology	Rank 163
10	45,013	Zepp, Richard	Environmental Sciences	Rank 551
11	46,424	Wilkin, Richard	Environmental Sciences	Rank 572
12	46,806	Barron, Mace G.	Environmental Sciences	Rank 578
13	49,426	Garland, J.	Microbiology	Rank 1,160
14	50,713	Judson, Richard	Toxicology	Rank 197
15	59,562	Vane, Leland	Chemical Engineering	Rank 374
16	60,891	DeMarini, David M.	Toxicology	Rank 240
17	61,690	Gray, L. Earl	Toxicology	Rank 243
18	63,508	Bare, Jane C.	Environmental Sciences	Rank 817
19	68,020	Thomas, David J.	Toxicology	Rank 260
20	68,165	Hines, Ronald N.	Pharmacology & Pharmacy	Rank 419
21	69,831	Baldauf, Richard W.	Meteorology & Atmospheric Sciences	Rank 1,295
22	70,448	Christensen, Krista	Toxicology	Rank 268
23	77,592	Kavlock, Robert J.	Toxicology	Rank 292
24	92,299	Villeneuve, Daniel	Environmental Sciences	Rank 1,249
25	94,981	Wickham, James	Ecology	Rank 1,855
26	98,925	Schock, Michael R.	Environmental Engineering	Rank 604
27	100,768	Richard, Ann M.	Toxicology	Rank 396
28	101,631	Pye, Havala O.T.	Meteorology & Atmospheric Sciences	Rank 1,909
29	103,880	Scheckel, Kirk	Environmental Sciences	Rank 1,436
30	104,681	Brooks, J. Renée	Plant Biology & Botany	Rank 1,732
31	105,107	Strynar, Mark	Environmental Sciences	Rank 1,455
32	107,555	Thayer, Kristina A.	Toxicology	Rank 432
33	113,146	Beaulieu, Jake J.	Marine Biology & Hydrobiology	Rank 755
34	114,177	Thomas, Russell S.	Toxicology	Rank 473
35	115,728	Suter, Glenn W.	Environmental Sciences	Rank 1,608
36	122,797	Corton, J. Christopher	Toxicology	Rank 509
37	122,836	Lindstrom, Andrew B.	Toxicology	Rank 510
38	124,475	Vallero, Daniel	Environmental Sciences	Rank 1,759
39	142,908	Leibowitz, Scott G.	Environmental Engineering	Rank 919
40	148,949	Rogers, Kim	Analytical Chemistry	Rank 1,064
41	149,507	Diaz-Sanchez, David	Toxicology	Rank 639
42	152,821	Dix, David	Toxicology	Rank 651
43	156,078	Devlin, Robert B.	Toxicology	Rank 667
44	162,300	Moser, Virginia C.	Toxicology	Rank 692
45	163,602	Fann, Neal L.	Toxicology	Rank 696
46	164,717	Wambaugh, John F.	Toxicology	Rank 702
47	168,939	Patlewicz, Grace	Toxicology	Rank 726
48	170,696	Padilla, Stephanie	Toxicology	Rank 734
49	178,845	Kodavanti, Urmila P.	Toxicology	Rank 765
50	191,660	Johnson, Mark G.	Agronomy & Agriculture	Rank 1,303
51	202,488	Morgan, Marsha K.	Toxicology	Rank 873
52	204,034	Lowrance, Richard	Agronomy & Agriculture	Rank 1,386
53	210,649	Neas, Lucas	Toxicology	Rank 913
54	211,145	Wetmore, Barbara A.	Toxicology	Rank 917
55	215,544	Gilbert, Mary E.	Toxicology	Rank 942
56	216,304	Shafer, Timothy J.	Toxicology	Rank 951
57	217,558	Costa, Daniel L.	Toxicology	Rank 956
58	219,611	Wade, Timothy J.	Toxicology	Rank 964
59	219,807	Cohen Hubal, Elaine A.	Toxicology	Rank 965
60	225,269	Wilson, Vickie S.	Toxicology	Rank 986
61	244,138	Brown, James S.	Toxicology	Rank 1,082
62	248,513	Rappold, Ana G.	Toxicology	Rank 1,108
63	264,249	Houck, Keith A.	Toxicology	Rank 1,184
1	21,453	Ghio, Andrew J.	Respiratory System	Rank 151
2	22,013	Giri, Chandra	Geological & Geomatics Engineering	Rank 177
3	23,419	Pleim, Jonathan E.	Meteorology & Atmospheric Sciences	Rank 438
4	25,068	Ankley, G. T.	Environmental Sciences	Rank 295
5	26,218	Su, Chunming	Environmental Sciences	Rank 306
6	33,469	Lau, Christopher	Toxicology	Rank 126
7	34,489	Zepp, R. G.	Environmental Sciences	Rank 408
8	35,994	Garland, Jay	Microbiology	Rank 815
9	36,541	Barron, M. G.	Environmental Sciences	Rank 432
10	36,900	Hughes, Michael F.	Toxicology	Rank 138
11	39,021	Judson, Richard	Toxicology	Rank 147
12	40,412	Williams, Antony J.	Medicinal & Biomolecular Chemistry	Rank 120
13	43,808	Gray, L. Earl	Toxicology	Rank 168
14	45,721	Vane, Leland M.	Chemical Engineering	Rank 284
15	45,967	Cascio, Wayne E.	Toxicology	Rank 174
16	46,715	Crofton, Kevin	Toxicology	Rank 179
17	58,133	Thomas, David J.	Toxicology	Rank 222
18	65,181	DeMarini, David M.	Toxicology	Rank 246
19	68,965	Kavlock, Robert J.	Toxicology	Rank 260
20	72,198	Baldauf, Richard W.	Meteorology & Atmospheric Sciences	Rank 1,369
21	72,845	Cogliano, V.	Toxicology	Rank 275
22	74,293	Hines, Ronald N.	Pharmacology & Pharmacy	Rank 465
23	77,802	Christensen, Krista	Toxicology	Rank 289
24	83,524	Scheckel, Kirk G.	Environmental Sciences	Rank 1,088
25	83,537	Villeneuve, Daniel L.	Environmental Sciences	Rank 1,089
26	101,612	Thomas, Russell S.	Toxicology	Rank 406
27	104,826	Rogers, Kim	Analytical Chemistry	Rank 746
28	107,708	Brooks, J. Renée	Plant Biology & Botany	Rank 1,685
29	110,803	Suter, Glenn W.	Environmental Sciences	Rank 1,475
30	111,082	Dix, David	Toxicology	Rank 456
31	115,421	Thayer, Kris	Toxicology	Rank 480
32	121,355	Richard, A. M.	Toxicology	Rank 502
33	124,016	Schock, Michael	Environmental Engineering	Rank 837
34	129,774	Diaz-Sanchez, David	Toxicology	Rank 537
35	133,579	Devlin, Robert B.	Toxicology	Rank 554
36	143,445	Padilla, Stephanie	Toxicology	Rank 610
37	144,411	Kim, Chong S.	Respiratory System	Rank 1,070
38	147,705	Moser, Virginia C.	Toxicology	Rank 627
39	151,113	Patlewicz, Grace	Toxicology	Rank 641
40	155,187	Shafer, Timothy J.	Toxicology	Rank 663
41	166,292	Lindstrom, Andrew B.	Toxicology	Rank 706
42	166,977	Wambaugh, John F.	Toxicology	Rank 712
43	172,013	Corton, J. Christopher	Toxicology	Rank 742
44	173,392	Wetmore, Barbara	Toxicology	Rank 756
45	178,312	Morgan, Marsha K.	Toxicology	Rank 783
46	178,880	Lowrance, Richard	Agronomy & Agriculture	Rank 1,227
47	186,475	Cohen Hubal, Elaine A.	Toxicology	Rank 826
48	187,924	Neas, Lucas M.	Toxicology	Rank 830
49	197,389	Kodavanti, Urmila P.	Toxicology	Rank 869
50	199,924	Gilbert, Mary E.	Toxicology	Rank 878
51	204,567	Costa, Daniel L.	Toxicology	Rank 901
52	221,891	Wade, Timothy J.	Toxicology	Rank 978
53	223,500	Wilson, Vickie S.	Toxicology	Rank 985
54	229,184	Kitchin, Kirk T.	Toxicology	Rank 1,013
55	244,683	Knudsen, Thomas B.	Toxicology	Rank 1,098
1	17,911	Pleim, Jonathan	Meteorology & Atmospheric Sciences	Rank 326
2	19,651	Ankley, Gerald T.	Environmental Sciences	Rank 203
3	22,347	Giri, C.	Geological & Geomatics Engineering	Rank 176
4	24,246	Ghio, Andrew J.	Respiratory System	Rank 150
5	24,496	Su, Chunming	Environmental Sciences	Rank 261
6	26,343	Zepp, Richard G.	Environmental Sciences	Rank 285
7	31,670	Garland, Jay L.	Microbiology	Rank 663
8	32,631	Judson, Richard S.	Toxicology	Rank 127
9	40,703	Crofton, Kevin M.	Toxicology	Rank 155
10	42,229	Wilkin, Richard T.	Environmental Sciences	Rank 460
11	44,227	Gordon, Christopher J.	Toxicology	Rank 177
12	45,621	Vane, Leland M.	Chemical Engineering	Rank 283
13	46,198	Lau, Christopher S.	Toxicology	Rank 183
14	47,598	Williams, Antony J.	Medicinal & Biomolecular Chemistry	Rank 143
15	51,331	DeMarini, David M.	Toxicology	Rank 201
16	53,303	Cascio, Wayne E.	Toxicology	Rank 207
17	60,483	Dix, David	Toxicology	Rank 240
18	62,339	Barron, Mace G.	Environmental Sciences	Rank 713
19	62,711	Thomas, David J.	Toxicology	Rank 247
20	67,764	Villeneuve, Daniel L.	Environmental Sciences	Rank 778
21	72,903	Cogliano, Vincent	Toxicology	Rank 305
22	76,994	Wickham, James	Ecology	Rank 1,535
23	79,582	Baldauf, Richard W.	Meteorology & Atmospheric Sciences	Rank 1,480
24	81,702	Thomas, Russell S.	Toxicology	Rank 333
25	87,583	Leibowitz, Scott G.	Ecology	Rank 1,700
26	96,011	Burgess, Rob	Environmental Sciences	Rank 1,182
27	98,430	Cooper, Glinda S.	Arthritis & Rheumatology	Rank 538
28	99,895	Brooks, J. Renée	Plant Biology & Botany	Rank 1,474
29	106,825	Rogers, Kim R.	Analytical Chemistry	Rank 843
30	112,789	Pleil, Joachim D.	Analytical Chemistry	Rank 898
31	116,412	Thayer, Kristina	Toxicology	Rank 506
32	117,405	Patlewicz, Grace	Toxicology	Rank 513
33	117,455	Gilbert, Mary E.	Toxicology	Rank 514
34	119,744	Moser, Virginia C.	Toxicology	Rank 530
35	120,838	Schock, Michael R.	Environmental Engineering	Rank 803
36	123,125	Devlin, Robert B.	Toxicology	Rank 544
37	127,145	Richard, Ann M.	Toxicology	Rank 558
38	136,175	Wambaugh, John F.	Toxicology	Rank 603
39	136,601	Kodavanti, Urmila P.	Toxicology	Rank 605
40	151,797	Cohen Hubal, Elaine A.	Toxicology	Rank 690
41	153,286	Wetmore, Barbara A.	Toxicology	Rank 696
42	153,948	Neas, Lucas M.	Toxicology	Rank 698
43	159,391	Lowrance, Richard	Agronomy & Agriculture	Rank 994
44	168,334	Wade, Timothy J.	Toxicology	Rank 768
45	170,982	Lindstrom, Andrew B.	Toxicology	Rank 779
46	171,992	Morgan, Marsha K.	Toxicology	Rank 784
47	177,040	Shafer, Timothy J.	Toxicology	Rank 801
48	177,048	Wilson, Vickie S.	Toxicology	Rank 802
49	185,048	Preston, R. Julian	Toxicology	Rank 846
50	187,943	Costa, Daniel L.	Toxicology	Rank 856
51	202,768	Martin, Matthew T.	Toxicology	Rank 926
52	213,271	Knudsen, Thomas B.	Toxicology	Rank 990
53	283,116	Karickhoff, Samuel W.	Medicinal & Biomolecular Chemistry	Rank 1,371