Dismissed in part, affirmed in part by unpublished PER CURIAM opinion.

Unpublished opinions are not binding precedent in this circuit.

Brent Austin seeks to appeal both the magistrate judge’s report and recommendation and the district court’s order accepting the recommendation and denying relief on his 42 U.S.C. § 1983 (2006) complaint. We dismiss in part and affirm in part.

The district court referred Austin’s case to a magistrate judge pursuant to 28 U.S.C.A. § 636(b)(1)(B) (West 2006 & Supp. 2011). The magistrate judge recommended that relief be denied and advised Austin that failure to file timely objections to this recommendation could waive appellate review of a district court order based upon the recommendation. Instead of filing objections, Austin filed an appeal.

This court may exercise jurisdiction only over final orders, 28 U.S.C. § 1291 (2006), and certain interlocutory and collateral orders, 28 U.S.C. § 1292 (2006); Fed. R.Civ.P. 54(b); Cohen v. Beneficial Indus. Loan Corp., 337 U.S. 541, 545-46, 69 S.Ct. 1221, 93 L.Ed. 1528 (1949). A magistrate judge’s report and recommendation is neither a final order nor an appealable interlocutory or collateral order. See Haney v. Addison, 175 F.3d 1217, 1219 (10th Cir. 1999). Thus, we dismiss Austin’s appeal of the magistrate judge’s report and recommendation for lack of jurisdiction.

*386 Turning to Austin’s appeal of the final order, the timely filing of specific objections to a magistrate judge’s recommendation is necessary to preserve appellate review of the substance of that recommendation when the parties have been warned of the consequences of noncompliance. Wright v. Collins, 766 F.2d 841, 845-46 (4th Cir. 1985); see also Thomas v. Arn, 474 U.S. 140, 106 S.Ct. 466, 88 L.Ed.2d 435 (1985). Austin has waived appellate review of the district court’s judgment by failing to file specific objections after receiving proper notice. We therefore affirm the judgment of the district court.

We dispense with oral argument because the facts and legal contentions are adequately presented in the materials before the court and argument would not aid the decisional process.

DISMISSED IN PART; AFFIRMED IN PART.