23-2230•Abigail Stratton v. Secretary of Health and Human Services
23-2230Court of Appeals for the Federal Circuit6 de jun. de 2025
United States Court of Appeals
for the Federal Circuit
______________________
ABIGAIL STRATTON
Petitioner-Appellee
v.
SECRETARY OF HEALTH AND HUMAN
SERVICES,
Respondent-Appellant
______________________
2023-2230
______________________
Appeal from the Court of Federal Claims in No. 20-
1515V, Judge Carolyn N. Lerner.
______________________
Decided: June 6, 2025
______________________
ANDREW D. D OWNING , Brueckner Spitler Shelts PLC,
Scottsdale, AZ, argued for petitioner-appellee Abigail
Stratton.
VORIS E. J OHNSON, J R., Torts Branch, Civil Division,
United States Department of Justice, Washington DC, ar-
gued for respondent-appellant Secretary of Health and
Human Services. Also represented by BRIAN M. BOYNTON,
C. SALVATORE D’ALESSIO, AND HEATHER L. P EARLMAN.
______________________
Case: 23-2230 Document: 26 Page: 1 Filed: 06/06/2025
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STRATTON v. HHS 2
Before T ARANTO, HUGHES , and CUNNINGHAM , Circuit
Judges.
CUNNINGHAM , Circuit Judge.
This appeal arises from the Chief Special Master’s
award of attorneys’ fees and costs for Abigail Stratton’s
vaccine injury compensation claim under the Vaccine Act,
which was affirmed-in-part and reversed-in-part by the
Court of Federal Claims. Stratton v. Sec’y of Health &
Hum. Servs., No. 20-1515V, 2023 WL 2337224 (Fed. Cl.
Spec. Mstr. Mar. 3, 2023) (“Special Master Decision”);
Stratton v. Sec’y of Health & Hum. Servs., No. 20-1515
(Fed. Cl. May 31, 2023) (“Decision”).1 For the reasons be-
low, we vacate and remand for further proceedings con-
sistent with this opinion.
I. BACKGROUND
On November 2, 2020, Ms. Stratton filed a petition
with the Office of Special Masters pursuant to the National
Childhood Vaccine Injury Act of 1986, 42 U.S.C. §§ 300aa–
1 to –34 (“the Vaccine Act”). Decision at 1; J.A. 25–29. The
Vaccine Act allows claimants to seek compensation for al-
leged vaccine-related injuries. 42 U.S.C. § 300aa–11(a). A
petitioner seeking compensation for an injury not listed in
the Vaccine Injury Table must prove actual causation by a
preponderance of the evidence. 42 U.S.C. § 300aa–
11(c)(1)(C)(ii)(I); Hines ex rel. Sevier v. Sec’y of Health &
Hum. Servs., 940 F.2d 1518, 1524–25 (Fed. Cir. 1991).
The Vaccine Act provides for awards of reasonable at-
torneys’ fees and costs for claimants who establish entitle-
ment to compensation. 42 U.S.C. § 300aa–15(e)(1). In
1 Citations in this opinion are to the version of the
Court of Federal Claims decision included in the Joint Ap-
pendix. See J.A. 9–18. For example, Decision at 1 is found
at page 9 of the Joint Appendix.
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STRATTON v. HHS 3
cases where the Court of Federal Claims does not award
compensation, the special master or court may still award
attorneys’ fees and costs “if the special master or court de-
termines that the petition was brought in good faith and
there was a reasonable basis for the claim for which the
petition was brought.” Id.
In her petition, Ms. Stratton alleged that receiving the
Gardasil® vaccine for human papillomavirus (“HPV”)
caused her to develop postural orthostatic tachycardia syn-
drome (“POTS”) and autonomic dysfunction. J.A. 26–27
¶¶ 3–9; Decision at 1. Neither of these conditions are listed
in the Vaccine Injury Table. See 42 U.S.C. § 300aa–14(a);
42 C.F.R. § 100.3(a). Intending to pursue her claim in fed-
eral district court rather than litigating it at the Court of
Federal Claims, Ms. Stratton filed a Notice of Intent to
Withdraw on July 6, 2021. Decision at 2; J.A. 21. The
Chief Special Master granted the motion to withdraw and
concluded the proceedings on the merits of the petition on
July 8, 2021. Stratton v. Sec’y of Health & Hum. Servs.,
No. 20-1515V, 2021 WL 3370165, at *1 (Fed. Cl. July 8,
2021); see Special Master Decision at *1.
On July 12, 2021, Ms. Stratton moved for attorneys’
fees and costs. Special Master Decision at *1; J.A. 184–91.
The Secretary of Health and Human Services (“Secretary”)
opposed her motion, arguing that Ms. Stratton’s fee appli-
cation should be rejected because she did not file her peti-
tion with the good faith intent of litigating the claim and
because there was no reasonable basis for her claim. Spe-
cial Master Decision at *1; J.A. 192–203. On February 9,
2023, the Chief Special Master concluded that Ms. Stratton
had satisfied both the good faith and the reasonable basis
requirements and awarded her partial fees. Special Master
Decision at *1–5.
The Secretary filed a motion for review of the Chief
Special Master’s decision to award fees and costs. Decision
at 3–4. The Court of Federal Claims denied the Secretary’s
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STRATTON v. HHS 4
motion, concluding that the Chief Special Master’s finding
of a reasonable basis was not arbitrary and capricious be-
cause Ms. Stratton presented at least some medical records
indicating that she reported symptoms post-vaccination
and was diagnosed with POTS. Id. The Court of Federal
Claims also granted-in-part and denied-in-part Ms. Strat-
ton’s motion for review regarding the amount of the fees
awarded by the Chief Special Master and denied her mo-
tion for disqualification of the Chief Special Master. Id.
at 4–9. The Court of Federal Claims ultimately awarded
$8,876.86 for attorneys’ fees and costs. Id. at 10.
The Secretary appealed. We have jurisdiction under
42 U.S.C. § 300aa–12(f).
II. STANDARD OF REVIEW
We review a decision of a special master “under the
same standard as the Court of Federal Claims and deter-
mine[] if the decision is ‘arbitrary, capricious, an abuse of
discretion, or otherwise not in accordance with law.’” Ro-
driguez v. Sec’y of Health & Hum. Servs., 632 F.3d 1381,
1383–84 (Fed. Cir. 2011) (quoting Avera v. Sec’y of Health
& Hum. Servs., 515 F.3d 1343, 1347 (Fed. Cir. 2008)); see
42 U.S.C. § 300aa–12(e)(2)(B). “While review of the factual
findings made by a special master is highly deferential,
both this court and the Court of Federal Claims have a duty
to ensure that the special master has properly applied Vac-
cine Act evidentiary standards, ‘considered the relevant ev-
idence of record, drawn plausible inferences and
articulated a rational basis for [his] decision.’” Paluck
v. Sec’y of Health & Hum. Servs., 786 F.3d 1373, 1380
(Fed. Cir. 2015) (alteration in original) (internal citation
omitted) (quoting Hines, 940 F.2d at 1528).
III. D ISCUSSION
The Secretary argues that the Chief Special Master
failed to adequately explain his determination that
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STRATTON v. HHS 5
Ms. Stratton’s petition had a reasonable basis.2 See, e.g.,
Appellant’s Br. 25; Appellant’s Reply Br. 10–11. We agree.
To obtain attorneys’ fees pursuant to a Vaccine Act
claim, the petitioner must have a reasonable basis to sup-
port all the elements of the claim for which the petition is
brought, including causation. Cottingham ex rel. K.C.
v. Sec’y of Health & Hum. Servs., 971 F.3d 1337, 1345–46
(Fed. Cir. 2020) (citing 42 U.S.C. §§ 300aa–11(c)(1), 300aa–
15(e)(1)). “[M]ore than a mere scintilla but less than a pre-
ponderance of proof could provide sufficient grounds for a
special master to find reasonable basis.” Id. at 1346; see
Consol. Edison Co. of New York v. NLRB, 305 U.S. 197, 229
(1938) (explaining that “substantial evidence” requires
“more than a mere scintilla” and “such relevant evidence
as a reasonable mind might accept as adequate to support
a conclusion.”).
Here, the Chief Special Master failed to sufficiently ex-
plain his conclusion that Ms. Stratton had a reasonable ba-
sis for her petition. The Chief Special Master noted that
the Secretary raised several issues with Ms. Stratton’s
claims, including that “1) the medical records do not suffi-
ciently support Petitioner’s alleged symptoms; 2) Peti-
tioner’s treating doctors did not opine that Petitioner’s
HPV vaccine caused or contributed to Petitioner’s prob-
lems; and 3) Petitioner’s affidavit should be afforded no
weight due to its omissions and lack of detail.” Special
Master Decision at *3 (internal citations omitted). The
Chief Special Master agreed that the Secretary’s “skepti-
cism of the claim’s likelihood of success is reasonable,” but
nevertheless dismissed those concerns on the grounds
“that reasonable basis is a notably easy-to-satisfy eviden-
tiary standard.” Id. The Chief Special Master’s decision
2 The Secretary does not challenge the determina-
tion that Ms. Stratton filed her claim in good faith. Appel-
lant’s Br. 17 n.11.
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STRATTON v. HHS 6
essentially provides only one sentence of analysis: “[w]hile
the issues raised by [the Secretary] would more likely than
not have prevented [Ms. Stratton] from obtaining compen-
sation, [Ms. Stratton] has filed sufficient medical records to
satisfy the exceedingly low evidentiary standard at play
here.” Id.
Even if the reasonable basis standard does not present
a high bar, this sentence provides little insight into why
the Chief Special Master reached his conclusion that the
standard was met. See, e.g., Oral Arg. 32:25–29,
https://oralarguments.cafc.uscourts.gov/default.aspx?fl=23
-2230_09042024.mp3 (Ms. Stratton’s counsel conceding
that this explanation is “not very illuminating”). Notably,
the Chief Special Master acknowledged that the Secretary
presented reasonable concerns about Ms. Stratton’s medi-
cal records and whether they were sufficient to support her
claim. Special Master Decision at *3. The Chief Special
Master failed to explain why the medical records provided
a reasonable basis for Ms. Stratton’s claim even accounting
for these concerns. Cf. SeAH Steel VINA Corp. v. United
States, 950 F.3d 833, 847 (Fed. Cir. 2020) (finding a deter-
mination to be “without reasonable basis” when it failed to
“[t]ake into account whatever in the record fairly detracts
from” the weight of the evidence (citation omitted)). The
only rationale provided to brush aside these concerns is the
conclusory assertion that the medical records are sufficient
evidence. Thus, “we cannot reasonably discern whether
[the Chief Special Master] followed a proper path” in reject-
ing these concerns and determining that Ms. Stratton had
a reasonable basis for her petition. Alacritech, Inc. v. Intel
Corp., 966 F.3d 1367, 1371 (Fed. Cir. 2020).
Given the failure to explain why the evidence in the
record was sufficient to provide a reasonable basis for
Ms. Stratton’s claim, the Chief Special Master’s decision is
inadequate for appellate review. See Istivan v. United
States, 689 F.2d 1034, 1038–39 (Ct. Cl. 1982) (setting aside
an unexplained opinion as “arbitrary and capricious”
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STRATTON v. HHS 7
because “‘[a] naked conclusion and mere recitation that the
opinion is based upon all of the evidence without an analy-
sis of the evidence in writing is inimical to a rational sys-
tem of administrative determination and ultimately
inadequate.’” (ellipsis omitted) (quoting Beckham v. United
States, 392 F.2d 619, 622–23 (Ct. Cl. 1968))); Paluck,
786 F.3d at 1380 (noting the requirement that a special
master “articulate[] a rational basis for [his] decision” (sec-
ond alteration in original) (quoting Hines,
940 F.2d at 1528)); see, e.g., Alacritech, 966 F.3d at 1372
(“[A]lthough our review under the APA is deferential, that
‘does not relieve the agency of its obligation to develop an
evidentiary basis for its findings.’” (quoting TQ Delta, LLC
v. Cisco Sys., Inc., 942 F.3d 1352, 1358 (Fed. Cir. 2019))).
We vacate and remand for the Chief Special Master to re-
address the reasonable-basis issue.3
IV. CONCLUSION
We have considered Ms. Stratton’s remaining argu-
ments and find them unpersuasive. For the reasons set
forth above, we conclude that the Chief Special Master did
not adequately explain his finding that Ms. Stratton satis-
fied the reasonable basis standard. Accordingly, we vacate
and remand for further proceedings consistent with this
opinion.
VACATED AND REMANDED
COSTS
No costs.
3 To be clear, we express no opinion on whether the
Chief Special Master’s decision was correct or incorrect.
We do not reach the Secretary’s argument that the objec-
tive record evidence does not establish a reasonable basis
for Ms. Stratton’s claim. Appellant’s Br. 26–31.
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