SUMMARY ORDER

Frederick J. Neroni appeals from the district court’s judgment dismissing his complaint brought under 42 U.S.C. § 1983 for violations of his constitutional rights and denying his motion to recuse Judge Sharpe. We assume the parties = familiarity with the underlying facts, the procedural history of the case, and the issues on appeal.

We review de novo a district court decision dismissing a complaint pursuant to Federal Rule of Civil Procedure 12(b)(6). Litwin v. Blackstone Group, L.P., 634 F.3d 706, 715 (2d Cir. 2011). Where a district court grants a defendant’s Rule 12(b)(1) motion to dismiss, we review the district court’s legal conclusions de novo and its factual findings for clear error. Aurecchione v. Schoolman Transp. Sys. Inc., 426 F.3d 635, 638 (2d Cir. 2005). In each instance, we “accept[] all factual allegations as true and draw[] all reasonable inferences in favor of the plaintiff.” Litwin, 634 F.3d at 715; see also Triestman v. Fed. Bureau of Prisons, 470 F.3d 471, 474 (2d Cir. 2006). Dismissal of a case under Rule 12(b)(1) is proper “when the district court lacks the statutory or constitutional power to adjudicate it.” Makarova v. United States, 201 F.3d 110, 113 (2d Cir. 2000). To survive a Rule 12(b)(6) motion, the complaint must plead “enough facts to state a claim to relief that is plausible on its face,” Bell Atl. Corp. v. Twombly, 550 U.S. 544, 570, 127 S.Ct. 1955, 167 L.Ed.2d 929 (2007), and “allow[] the court to draw the reasonable inference that the defendant is liable for the misconduct alleged,” Ashcroft v. Iqbal, 556 U.S. 662, 678, 129 S.Ct. 1937, 173 L.Ed.2d 868 (2009).

A district judge’s decision not to recuse himself from a proceeding or disqualify counsel is reviewed for abuse of discretion. SEC v. Razmilovic, 738 F.3d 14, 30 (2d Cir. 2013) (recusal); GSI Commerce Solutions, Inc. v. BabyCenter, L.L.C., 618 F.3d 204, 209 (2d Cir. 2010) (disqualification). We affirm for substantially the same reasons stated by the district court in its well-reasoned opinion. Neroni v. Coccoma, No. 3:13-CV-1340, 2014 WL 2532482, at *4-14 (N.D.N.Y. June 5, 2014). Neroni argues *30 that the district court erred by holding that the New York Committee on Professional Standards is “an arm of the appellate division.” However, we have consistently extended quasi-judicial immunity to attorney disciplinary committees. See Anonymous v. Ass’n of the Bar of City of New York, 515 F.2d 427, 433 (2d Cir. 1975) (noting that a Grievance Committee “acts as a quasi-judicial body” and thus “is an arm of the Appellate Division”), (quoting Wiener v. Weintraub, 22 N.Y.2d 330, 331-32, 292 N.Y.S.2d 667, 239 N.E.2d 540 (1968)).

We decline to consider Neroni’s argument, raised for the first time on appeal, that his wife’s suit against Judge Sharpe warranted recusal. See Greene v. United States, 13 F.3d 577, 586 (2d Cir. 1994). Finally, in our discretion we deny Neroni’s motion to certify several questions to the New York Court of Appeals. We note that the question of whether particular conduct constitutes state action under Section 1983 is a matter of federal law, not state law. Powe v. Miles, 407 F.2d 73, 82-83 (2d Cir. 1968) (declining to consider state decisions in determining whether official conduct constitutes state action under Section 1983).

We have considered Neroni’s remaining arguments and find them to be without merit. Accordingly, we AFFIRM the judgment of the district court.