Ernest J. Hill, III, a prisoner appearing pro se, appeals the district court’s grant of summary judgment for defendant pharmaceutical companies and motion to dismiss for the United States and Bureau of Prisons staff members on his tort claims arising from injuries allegedly caused from taking prescription medication. We exercise jurisdiction under 28 U.S.C. § 1291, and AFFIRM. *
I
By his own admission, Hill suffers from a number of mental disorders, including anxiety and panic disorder. While incarcerated at the United States Penitentiary, Administrative Maximum at Florence, Colorado (“ADX”), mental health officials prescribed “Paxil,” manufactured by Smith-kline Beecham Corporation (GSK), and “Effexor,” manufactured by Wyeth as medications for his mental health conditions. Defendants Leyba (Clinical Director), Watterson (Chief Psychologist), and Morrison (Staff Psychologist) were all ADX staff members whom Hill contends *1114 were involved in the relevant decisions regarding his mental health treatment.
In August 2002, Hill sued defendants under Colorado law and the Federal Tort Claims Act (FTCA), 28 U.S.C. §§ 1346(b)(1), 2671
et seq.,
alleging that he had suffered physical injuries, including liver damage and withdrawal symptoms, from using Paxil and Effexor. His complaint against GSK and Wyeth included products liability, failure to warn, breach of express and implied warranty, and negligence claims, and his complaint against the individual defendants included prescribing drugs without a medical license, illegal practice of medicine, medical malpractice, and negligence claims. In an amended complaint, Hill added the United States as a defendant and asserted claims against it under the FTCA for the acts and omissions of the individual defendants. Additionally, the district court allowed Hill to amend his complaint to assert claims of constitutional violations against the individual defendants pursuant to
Bivens v. Six Unknown Named Agents of Federal Bureau of Narcotics,
During the litigation, the parties traded numerous filings, resulting in a district court docket containing more than 250 entries. Filings relevant to this appeal include multiple requests by Hill for the district court to appoint counsel under 28 U.S.C. § 1915(e)(1), each of which the magistrate judge denied; many objections by Hill made under Federal Rule of Civil Procedure 72(a) to rulings by the magistrate judge; motions for summary judgment by GSK and Wyeth; and motions to dismiss by the United States and the individual defendants.
Issuing a comprehensive analysis of defendants’ various dispositive motions, the magistrate judge recommended granting GSK’s and Wyeth’s motions for summary judgment and granting the remaining defendants’ motions to dismiss. Hill timely filed his objections to the magistrate judge’s recommendations. On February 9, 2004, the district court accepted the magistrate judge’s recommendations and granted judgment in favor of all defendants. Hill now appeals.
II
Hill first argues that the district court erred in failing to grant his repeated motions for appointment of counsel under § 1915(e)(1). GSK and Wyeth assert that because Hill failed to object to an initial ruling denying his request for appointed counsel that Hill therefore waived his right to appeal the denial, even though he timely objected to the district court’s denials of both his third and fourth requests for appointed counsel.
We have a “firm waiver rule when a party fails to object to the findings and recommendations of the magistrate.”
Moore v. United States,
We review a district court’s refusal to appoint counsel for an indigent prisoner in a civil case for an abuse of discretion.
See Rucks v. Boergermann,
We have previously directed district courts to evaluate, in connection with a request to appoint counsel under § 1915, the merits of a prisoner’s claims, the nature and complexity of the factual and legal issues, and the prisoner’s ability to investigate the facts and present his claims.
Rucks,
We acknowledge that this case may be factually and legally complex, but Hill’s many pleadings and filings in the district court, as well as his appellate briefs and filings, indicate a much higher degree of legal sophistication than is generally found in pro se parties. In adopting a totality of the circumstances test, the district court found that even assuming Hill had a color-able claim, he was able to present his case adequately.
See e.g., McCarthy,
Ill
Hill next argues that the district court erred by failing to consider his various Rule 72(a) objections to the magistrate judge’s rulings. 1 Hill contends that the district court’s failure to resolve his objections shows that the district court did not even consider them.
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We note that many of the objections Hill identifies as remaining unresolved were either (1) actually addressed by the district court (including his objections to the magistrate judge’s refusal to appoint counsel and certain discovery issues), (2) rendered moot prior to the district court’s dispositive decisions (such as Hill’s objections to the magistrate judge’s refusal to allow him to join the United States as a party without filing an amended complaint), or (3) not objections at all, but separate motions to the district court requesting rulings on previously filed objections. As for the remainder of his objections, the district court’s failure to address Hill’s arguments may be properly construed as an implicit denial of those arguments.
See Stewart v. Oklahoma,
IV
Hill also complains that the district court, without giving any reasons, denied his Rule 56(f) motions for continuances to respond to GSK’s and Wyeth’s motions for summary judgment. We review this issue for an abuse of discretion.
See Int’l Surplus Lines Ins. Co. v. Wyo. Coal Ref. Sys., Inc.,
It is preferable that the district court set forth its reasons for denying a motion that calls for the exercise of its discretion.
See United States v. Wright,
In this instance, the magistrate judge’s denials of Hill’s Rule 56(f) motions were the last in a series of nine separate rulings on discovery matters, all included in one order. Among other rulings, the court granted protective orders to GSK and Wyeth, denied Plaintiffs motions to compel discovery, and stayed additional discovery by any party until further order of the court. Thus, when the order is read as a whole, the court did not deny Hill’s Rule 56(f) motions with no explanation. Rather, it is evident that the magistrate judge believed that Hill had adequate discovery opportunity, that Hill’s discovery efforts were becoming abusive, and that sufficient discovery had taken place to address the issues then before the court. The district court’s decision not to reverse this order does not constitute an abuse of discretion.
V
Finally, Hill contends that the district court erred in dismissing his FTCA claim against the United States under Colo.Rev. Stat. § 13-20-602(l)(a), which requires plaintiffs to file a certificate of review to pursue claims alleging professional negligence by a licensed professional. Although he failed to file a certificate of review, Hill argues that the requirement should not apply to his FTCA claim because the individual defendants (on whose account the United States has been substituted as a defendant under the FTCA) are
*1117
not licensed by the State of Colorado, and the legislative declaration regarding the certifícate of review provisions specifically refers to “those professionals who are .licensed by this state to practice a particular profession.” Colo.Rev.Stat. § 13-20-601. As an issue of statutory construction, we review this question de novo.
See United States v. Sack,
“The FTCA provides that the United States shall be liable under state tort law only ‘in the same manner and to the same extent as a private individual under like circumstances.’ ”
Nationwide Mut. Ins. Co. v. United States,
State substantive law applies to suits brought against the United States under the FTCA.
See
28 U.S.C. § 1346(b)(1). In a federal action predicated upon diversity jurisdiction, we have determined that Colorado’s certificate of review requirement is a substantive rule of law.
Trierweiler v. Croxton & Trench Holding Corp.,
In light of the “similarly situated” requirement, we have previously rejected arguments similar to Hill’s and have allowed the United States the benefits of certain state-law defenses in FTCA actions, even when the United States did not meet the technical requirements of state law. In
Nationwide Mutual Insurance Co.,
for example, we concluded that a subrogation claim in an automobile accident involving a postal vehicle could not be brought against the United States, which action under Colorado law is permissible only if the tortfea-sor was not “an insured under a policy of automobile liability insurance issued by an insurer licensed to write automobile insurance in [Colorado].”
In
Haceesa v. United States,
In the present case, to hold that the United States is not entitled to the protection of the certificate of review requirement would place it in a differently situated position than private parties defending against professional negligence claims in Colorado, thereby undermining the conditions precedent to the United States’ waiver of sovereign immunity in the FTCA. In order to sue a licensed professional in Colorado, a plaintiff would first have to obtain a certificate of review. Likewise, the United States can only be liable under “like circumstances” to the extent that Colorado’s certificate of review provision equally applies to the psychologists and psychiatrists it employs. Simply because the professionals practicing with the Bureau of Prisons are not licensed by the State of Colorado, we cannot conclude that the United States’ operates in sufficiently different circumstances to render it liable for professional negligence claims where private parties would not be. It would undermine Congress’s limited intent in waiving immunity under the FTCA for us to hold otherwise. This conclusion not only accords with our holdings in
Haceesa
and
Nationwide,
but also with the holdings of other circuit courts in FTCA actions involving defenses or benefits that technically require state licensing.
See Taylor v. United States,
The certificate of review requirement applies whether or not the plaintiff is represented by counsel.
See Yadon v. Southward,
Hill’s motion to strike certain portions of GSK’s and Wyeth’s response brief is DENIED. The judgment of the district court is AFFIRMED. Hill is reminded that he is obligated to continue making partial payments until the entire appellate filing fee has been paid.
Notes
After examining the briefs and appellate record, this panel has determined unanimously that oral argument would not materially assist the determination of this appeal. See Fed. R.App. P. 34(a)(2); 10th Cir. R. 34.1(G). The case is therefore ordered submitted without oral argument.
. The government argues that Hill did not raise the issue of the district court’s failure to rule on his Rule 72(a) objections in proceedings before the district court. This contention ignores Hill's filing of at least two motions apparently urging the district court to rule on his pending objections. See Docket Nos. 166, 236. See also Docket No. 147 (urging court to rule on May 9, 2003 objections).
