MEMORANDUM
Maria Christina Garzon-Saavedro, a native and citizen of Colombia, petitions pro se for review of the Board of Immigration Appeals’ (“BIA”) order dismissing her appeal from an immigration judge’s removal order. We have jurisdiction under 8 U.S.C. § 1252. We deny the petition for review. In her opening brief, Garzon-Saavedro waived any challenge to the BIA’s dispositive determination that her appeal was untimely. See Martinez-Serrano v. INS, 94 F.3d 1256, 1259 (9th Cir.1996) (issues that are not specifically raised and argued in a party’s opening brief are waived). PETITION FOR REVIEW DENIED.
This disposition is not appropriate for publication and is not precedent except as provided by 9th Cir. R. 36-3.