MEMORANDUM **

Oregon state prisoner Matthew Robert Young appeals pro se from the district court’s summary judgment in his 42 U.S.C. § 1983 action alleging that defendants violated his First, Eighth, and Fourteenth Amendment rights. We have jurisdiction under 28 U.S.C. § 1291. We review de novo. Toguchi v. Chung, 391 F.3d 1051, 1056 (9th Cir. 2004). We affirm.

The district court properly granted summary judgment on Young’s claim that defendants denied him access to the courts because Young failed to raise a genuine dispute of material fact as to whether defendants’ actions caused an actual injury. See Lewis v. Casey, 518 U.S. 343, 348-53, 116 S.Ct. 2174, 135 L.Ed.2d 606 (1996) (setting forth actual injury requirement).

The district court properly granted summary judgment on Young’s deliberate indifference claims because Young failed to raise a genuine dispute of material fact as to whether defendants knew of and consciously disregarded a serious risk of harm to his health. See Farmer v. Brennan, 511 U.S. 825, 834, 114 S.Ct. 1970, 128 *721 L.Ed.2d 811 (1994) (setting forth objective and subjective prongs of deliberate indifference claim); Toguchi, 391 F.3d at 1059-60 (neither a difference of opinion concerning the course of treatment nor mere negligence in diagnosing or treating a medical condition amounts to deliberate indifference); see also Starr v. Baca, 652 F.3d 1202, 1207-08 (9th Cir. 2011) (discussing the requirements for establishing supervisory liability).

Young’s contentions concerning the magistrate judge’s allegedly improper rulings are unpersuasive.

AFFIRMED.