Aaron L. STRIBLING, Plaintiff-Appellant, v. BROCK, Psychologist, Salinas Valley State Prison; Mahan, Psychologist, Salinas Valley State Prison, Defendants-Appellees, 703 F. App'x 461

MEMORANDUM California state prisoner Aaron L. Stri-bling appeals pro se from the district court’s

summary judgment in his 42 U.S.C. § 1983 action alleging deliberate indifference to his serious medical needs. 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 Stribling’s deliberate indifference claim concerning his mental health treatment because Stribling failed to raise a genuine dispute of material fact as to whether defendants knew of and disregarded an excessive risk to his health. See id. at 1057-60 (prison officials act with deliberate indifference only if they know of and disregard an excessive risk to an inmate’s health; a difference of opinion between a prisoner and medical authorities regarding the appropriate course of treatment, negligence, or medical malpractice do not amount to deliberate indifference).

We do not consider Stribling’s arguments concerning discovery issues in the district court that were raised for the first time on appeal. See Padgett v. Wright, 587 F.3d 983, 985 n.2 (9th Cir. 2009). AFFIRMED. This disposition is not appropriate for publication and is not precedent except as provided by Ninth Circuit Rule 36-3.