Judges: O

26 judges

Lists are ordered by number of decisions, not by grant rate: a best-to-worst ranking of this data would mislead.

Judges with fewer than 50 decisions are not listed: at that sample size the percentage is noise rather than a characteristic. Their pages still open by direct link.

U.S. immigration judges: volume and asylum grant rate
Judge	Court	Decisions	Granted	95% interval
Ortiz-Segura, Rafaelnot hearing cases	GUAYNABO — IMMIGRATION COURT	4,804	45%	44% — 47%
Opaciuch, Adamnot hearing cases	MIAMI — IMMIGRATION COURT	2,997	22%	20% — 23%
Opaciuch, Johnnot hearing cases	MIAMI — IMMIGRATION COURT	2,824	12%	10% — 13%
O'Sullivan, Maureen	BOSTON — IMMIGRATION COURT	2,433	78%	76% — 80%
O'Malley, Brenda	BOSTON — IMMIGRATION COURT	2,362	55%	53% — 57%
Olmanson, Kristin W.not hearing cases	FORT SNELLING — IMMIGRATION COURT	1,769	24%	22% — 26%
Ozmun, Richard R.	DALLAS — IMMIGRATION COURT	1,544	15%	13% — 17%
O'Brien, Patrick S.	SAN FRANCISCO — IMMIGRATION COURT	1,458	43%	40% — 45%
O'Connor, Leenothing scheduled	LOS ANGELES — WEST LOS ANGELES IMMIGRATION COURT	1,336	17%	15% — 19%
Odell, John C.	TACOMA — IMMIGRATION COURT	1,211	24%	22% — 27%
Owens, Robert P.not hearing cases	ANNANDALE — IMMIGRATION COURT	1,196	52%	49% — 55%
Ohata, Ronald N.not hearing cases	LOS ANGELES — WEST LOS ANGELES IMMIGRATION COURT	994	8%	6% — 9%
Osborn, Joshua D.	HOUSTON — IMMIGRATION COURT	881	9%	7% — 11%
O'Leary, Thomas Michaelnot hearing cases	ELOY — IMMIGRATION COURT	877	22%	19% — 25%
Onyewuchi, Morris I.nothing scheduled	LOS FRESNOS — IMMIGRATION COURT	801	6%	5% — 8%
Ouslander, Charles	NAPANOCH — IMMIGRATION COURTpreviously NEW YORK — IMMIGRATION COURT	551	19%	16% — 23%
O'Hare, Donald C.not hearing cases	DENVER — IMMIGRATION COURT	522	21%	18% — 25%
Owens, Jonathan W.	CLEVELAND — IMMIGRATION COURT	477	13%	10% — 16%
O'Leary, Brian M.not hearing cases	ANNANDALE — IMMIGRATION COURT	381	66%	61% — 70%
Olson, Christine	CHELMSFORD — IMMIGRATION COURT	373	16%	13% — 20%
ORECHWA, NICOLAS	ELOY — IMMIGRATION COURT	364	10%	7% — 13%
O'Malley, John R.not hearing cases	KANSAS CITY — IMMIGRATION COURT	341	28%	24% — 33%
O'Brien, Matthew J.nothing scheduled	ANNANDALE — IMMIGRATION COURT	336	10%	7% — 13%
Ostrom, Donald	CHELMSFORD — IMMIGRATION COURTpreviously BOSTON — IMMIGRATION COURT	249	31%	26% — 37%
Obrien, Leah	OTAY MESA — IMMIGRATION COURT	78	14%	8% — 24%
Ortiz, Ferdinand J.nothing scheduled	OTAY MESA — IMMIGRATION COURT	73	36%	26% — 47%

How this percentage is calculated

Grant rate = granted / (granted + denied). Administrative closures, withdrawals, abandonment and "not adjudicated" are excluded from the denominator. The unit of count is a decision per proceeding, not per application: applicants almost always file asylum, withholding and CAT protection together. Withholding and CAT grants are counted separately from asylum. U.S. fiscal year: October 1 – September 30.