Dierkes, Joseph
This court
Total Decisions
1928
Asylum Grant Rate
31.9%
Denials
68.0%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
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Immigration Court
Immigration Court Immigration Court
16 judges · MN
- City / state
- Immigration Court, MN
- Data source
- EOIR Case Data
Average Asylum Grant Rate
22.4%
2904 / 12985
Average Asylum Grant Rate
22.4%
Asylum grants
2904
Denials
10081
Judges indexed
16
Immigration Court Immigration Court has 16 indexed immigration judges. Court-level statistics are based on public EOIR records.
Judges indexed for this court
Review asylum decision statistics for indexed judges at this court.
active
Olmanson, Kristin W.
This court
Total Decisions
1723
Asylum Grant Rate
23.9%
Denials
76.2%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Miller, Monte G
This court
Total Decisions
1358
Asylum Grant Rate
6.7%
Denials
93.3%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Sardelli, Brian
This court
Total Decisions
1193
Asylum Grant Rate
9.6%
Denials
90.4%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Castro, Susan E.
This court
Total Decisions
1186
Asylum Grant Rate
30.2%
Denials
69.8%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Mazzie, Sarah B
This court
Total Decisions
1034
Asylum Grant Rate
17.1%
Denials
82.9%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Carr, M. Audrey
This court
Total Decisions
988
Asylum Grant Rate
24.4%
Denials
75.6%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Hansen, Katherine L
This court
Total Decisions
771
Asylum Grant Rate
49.5%
Denials
50.5%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Nickerson, William J., JR.
This court
Total Decisions
749
Asylum Grant Rate
11.1%
Denials
88.9%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Ivany, Kalin
This court
Total Decisions
702
Asylum Grant Rate
8.3%
Denials
91.7%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Sagerman, Roger F
This court
Total Decisions
564
Asylum Grant Rate
29.6%
Denials
70.4%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Auh, Kyung S
This court
Total Decisions
377
Asylum Grant Rate
35.3%
Denials
64.7%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Zaske, Amy K
This court
Total Decisions
315
Asylum Grant Rate
7.9%
Denials
92.1%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Wood, Ryan R
This court
Total Decisions
240
Asylum Grant Rate
25.8%
Denials
74.2%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
Hansen, Nathan M.
This court
Total Decisions
52
Asylum Grant Rate
3.9%
Denials
96.2%
Other Relief Rate
0.0%
Larger sample
Data updated: Jul 8, 2026
King, Jean C.
This court
Total Decisions
11
Asylum Grant Rate
27.3%
Denials
72.7%
Other Relief Rate
0.0%
Moderate sample
Data updated: Jul 8, 2026
Grant rate by nationality
| Nationality | Grant rate | Grants | Denials | Decisions |
|---|---|---|---|---|
| GUATEMALA | 8.7% | 127 | 1325 | 1452 |
| ECUADOR | 3.3% | 45 | 1334 | 1379 |
| EL SALVADOR | 9.6% | 114 | 1072 | 1186 |
| HONDURAS | 10.4% | 97 | 832 | 929 |
| MEXICO | 6.5% | 60 | 858 | 918 |
| SOMALIA | 33.0% | 303 | 614 | 917 |
| NICARAGUA | 19.1% | 96 | 407 | 503 |
| CUBA | 49.1% | 235 | 244 | 479 |
| ETHIOPIA | 52.4% | 238 | 216 | 454 |
| LIBERIA | 30.3% | 116 | 267 | 383 |
| CAMEROON | 56.6% | 179 | 137 | 316 |
| VENEZUELA | 31.2% | 83 | 183 | 266 |
| RUSSIA | 70.2% | 160 | 68 | 228 |
| LAOS | 20.4% | 46 | 180 | 226 |
| KENYA | 29.5% | 61 | 146 | 207 |
| CHINA | 39.7% | 81 | 123 | 204 |
| NIGERIA | 19.4% | 38 | 158 | 196 |
| COLOMBIA | 15.6% | 28 | 152 | 180 |
| INDIA | 8.9% | 11 | 113 | 124 |
| SUDAN | 24.3% | 28 | 87 | 115 |
| UKRAINE | 25.7% | 29 | 84 | 113 |
| TOGO | 62.9% | 61 | 36 | 97 |
| INDONESIA | 18.8% | 16 | 69 | 85 |
| ERITREA | 40.2% | 33 | 49 | 82 |
| ROMANIA | 19.7% | 15 | 61 | 76 |
| BELARUS | 67.1% | 49 | 24 | 73 |
| IRAN | 50.0% | 35 | 35 | 70 |
| SIERRA LEONE | 10.1% | 7 | 62 | 69 |
| GUINEA | 39.4% | 26 | 40 | 66 |
| SRI LANKA | 45.5% | 30 | 36 | 66 |
| PERU | 17.7% | 11 | 51 | 62 |
| GHANA | 31.0% | 18 | 40 | 58 |
| BRAZIL | 5.3% | 3 | 54 | 57 |
| BANGLADESH | 35.8% | 19 | 34 | 53 |
| BURMA (MYANMAR) | 24.5% | 13 | 40 | 53 |
| EGYPT | 54.0% | 27 | 23 | 50 |
| GAMBIA | 32.7% | 16 | 33 | 49 |
| IRAQ | 32.6% | 15 | 31 | 46 |
| AFGHANISTAN | 56.4% | 22 | 17 | 39 |
| HAITI | 21.1% | 8 | 30 | 38 |
| PAKISTAN | 42.1% | 16 | 22 | 38 |
| UGANDA | 39.5% | 15 | 23 | 38 |
| VIETNAM | 17.1% | 6 | 29 | 35 |
| BOSNIA-HERZEGOVINA | 17.6% | 6 | 28 | 34 |
| CONGO | 45.5% | 15 | 18 | 33 |
| ZIMBABWE | 20.7% | 6 | 23 | 29 |
| DEMOCRATIC REPUBLIC OF CONGO | 46.4% | 13 | 15 | 28 |
| IVORY COAST (COTE D'IVOIRE) | 32.1% | 9 | 19 | 28 |
| UZBEKISTAN | 30.8% | 8 | 18 | 26 |
| JORDAN | 24.0% | 6 | 19 | 25 |
| DJIBOUTI | 70.8% | 17 | 7 | 24 |
| CAMBODIA | 13.0% | 3 | 20 | 23 |
| KAZAKHSTAN | 39.1% | 9 | 14 | 23 |
| SOUTH SUDAN | 17.4% | 4 | 19 | 23 |
| GEORGIA | 50.0% | 11 | 11 | 22 |
| LEBANON | 27.3% | 6 | 16 | 22 |
| SOUTH AFRICA | 4.5% | 1 | 21 | 22 |
| TURKIYE | 27.3% | 6 | 16 | 22 |
| BYELORUSSIA (BELARUS) | 55.0% | 11 | 9 | 20 |
| BURUNDI | 50.0% | 9 | 9 | 18 |
| NEPAL | 44.4% | 8 | 10 | 18 |
| STATELESS - ALIEN UNABLE TO NAME A COUNTRY | 44.4% | 8 | 10 | 18 |
| TANZANIA | 52.9% | 9 | 8 | 17 |
| JAMAICA | 0.0% | 0 | 16 | 16 |
| RWANDA | 56.3% | 9 | 7 | 16 |
| GUYANA | 14.3% | 2 | 12 | 14 |
| SENEGAL | 16.7% | 2 | 10 | 12 |
| ALGERIA | 36.4% | 4 | 7 | 11 |
| FRANCE | 0.0% | 0 | 11 | 11 |
| KAMPUCHEA | 18.2% | 2 | 9 | 11 |
| MAURITANIA | 27.3% | 3 | 8 | 11 |
| MOLDAVIA (MOLDOVA) | 9.1% | 1 | 10 | 11 |
| MONGOLIA | 0.0% | 0 | 11 | 11 |
| PHILIPPINES | 18.2% | 2 | 9 | 11 |
| CANADA | 44.4% | 4 | 5 | 9 |
| THAILAND | 22.2% | 2 | 7 | 9 |
| YEMEN | 33.3% | 3 | 6 | 9 |
| AZERBAIJAN | 62.5% | 5 | 3 | 8 |
| BURKINA FASO | 62.5% | 5 | 3 | 8 |
| KUWAIT | 62.5% | 5 | 3 | 8 |
| LIBYA | 12.5% | 1 | 7 | 8 |
| BHUTAN | 14.3% | 1 | 6 | 7 |
| BOLIVIA | 0.0% | 0 | 7 | 7 |
| CHILE | 14.3% | 1 | 6 | 7 |
| DOMINICAN REPUBLIC | 0.0% | 0 | 7 | 7 |
| ESTONIA | 0.0% | 0 | 7 | 7 |
| LITHUANIA | 14.3% | 1 | 6 | 7 |
| SAUDI ARABIA | 14.3% | 1 | 6 | 7 |
| SYRIA | 28.6% | 2 | 5 | 7 |
| UNKNOWN NATIONALITY | 0.0% | 0 | 7 | 7 |
| BENIN | 16.7% | 1 | 5 | 6 |
| CZECH REPUBLIC | 16.7% | 1 | 5 | 6 |
| GERMANY | 33.3% | 2 | 4 | 6 |
| POLAND | 33.3% | 2 | 4 | 6 |
| ANGOLA | 40.0% | 2 | 3 | 5 |
| ARMENIA | 60.0% | 3 | 2 | 5 |
| CHAD | 40.0% | 2 | 3 | 5 |
| ISRAEL | 20.0% | 1 | 4 | 5 |
| MOROCCO | 0.0% | 0 | 5 | 5 |
| TAJIKISTAN (TADZHIK) | 40.0% | 2 | 3 | 5 |
Data source and disclaimer
Data comes from public EOIR records. It is for informational use only, is not legal advice, and cannot predict any individual case outcome.