SUMMARY ORDER
Plaintiff-Appellant Brenda Johnson, proceeding pro se, appeals the district court’s judgment sua sponte dismissing her 42 U.S.C. § 1983 complaint for failure to comply with court orders pursuant to Federal Rules of Civil Procedure 16(f) and 37(b)(2)(A)(v). We assume the parties’ familiarity with the underlying facts, the procedural history of the case, and the issues on appeal.
Johnson has waived her right to appellate review by failing to timely object to the magistrate judge’s report and recommendation. See Small v. Sec’y of Health & Human Servs., 892 F.2d 15, 16 (2d Cir.1989). The magistrate judge’s report, which was mailed to Johnson at the address on file with the district court, clearly indicated that failure to file a timely objection with the Clerk of the Court could result in waiver of further judicial review. Johnson nonetheless failed to file any such objections.1 Nor has she explained her failure to do so on appeal. We therefore consider her right to appellate review waived.
Even if Johnson had not waived her right to appellate review, we find that the district court did not abuse its discretion by dismissing Johnson’s complaint. See Agiwal v. Mid Island Mortg. Corp., 555 F.3d 298, 302 (2d Cir.2009) (“We review a district court’s imposition of sanctions under Rule 37, including dismissal, for abuse of discretion.”). “All litigants, including pro ses, have an obligation to comply with court orders, and failure to comply may result in sanctions, including dismissal with prejudice.” Id. (internal quotation marks, citation, and alteration omitted). To determine whether dismissal is warranted, a court should consider the willfulness of or reason for noncompliance, the efficacy of lesser sanctions, the duration of the period of noncompliance, and whether the noncompliant party had been warned of the consequences of noncompliance. See id.
Here, Johnson failed to timely appear for two pre-trial conferences — the second of which had been specifically scheduled for a date that suited Johnson best — without explanation. In deciding to dismiss *108Johnson’s complaint, the district court determined that: (1) Johnson’s noncompliance was willful, since she had been clearly informed of her obligation to appear; (2) lesser sanctions would have been ineffective, given that Johnson was afforded multiple opportunities to timely appear; (3) Johnson repeatedly failed to comply with court orders over a period of months; and (4) Johnson had been warned both orally and in writing of the consequences of her actions. Because the district court properly and adequately analyzed Johnson’s actions according to the factors set forth in Agiwal before dismissing her complaint, and because Johnson fails to defend or explain her actions on appeal, we conclude there was no abuse of discretion.
We have considered Johnson’s remaining arguments and find that they are without merit. We therefore AFFIRM the judgment of the district court.