Opinions and documents
IN THE UNITED STATES DISTRICT COURT
FOR THE DISTRICT OF PUERTO RICO
LUIS D. GONZÁLEZ-GALBÁN,
Plaintiff,
v.
Civil No. 25-1122 (MBA)
FRANK BISIGNANO,
Commissioner of the Social Security
Administration
Defendant.
OPINION AND ORDER
Luis D. González-Galbán (hereinafter “González” or “Plaintiff”), seeks review of the final
administrative decision of the Commissioner of the Social Security Administration (“the
Commissioner”) denying his claim for disability benefits under the Social Security Act (“the Act”), 42
U.S.C. § 423. González requests that the Commissioner’s decision be reversed and he be declared
disabled or, alternatively, that the case be remanded for further administrative proceedings. (ECF No.
1, 14). The Commissioner opposes, arguing that Plaintiff waived his arguments by failing to develop
them and that the decision should be affirmed because it is based on substantial evidence and free of
harmful legal error. (ECF No. 17).
After careful consideration of the record, and for the reasons outlined below, the
Commissioner’s decision is AFFIRMED.
APPLICABLE LEGAL FRAMEWORK
After reviewing the pleadings and record transcript, the court has the “power to enter, upon
the pleadings and transcript of the record, a judgment affirming, modifying, or reversing the decision
of the Commissioner of Social Security, with or without remanding the cause for a rehearing.” 42
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U.S.C. § 405(g). The court’s review is limited to determining whether the Commissioner and his
delegates employed the proper legal standards and found facts upon the proper quantum of evidence.
Manso-Pizarro v. Sec’y of Health & Hum. Services, 76 F.3d 15, 16 (1st Cir. 1996). The Commissioner’s
“findings of fact are conclusive when supported by substantial evidence, 42 U.S.C.§ 405(g), but are
not conclusive when derived by ignoring evidence, misapplying the law, or judging matters entrusted
to experts.” Nguyen v. Chater, 172 F.3d 31, 35 (1st Cir. 1999) (citing Da Rosa v. Secretary, 803 F.2d 24, 26
(1st Cir. 1986) (per curiam); Ortiz v. Sec’y of Health & Hum. Services, 955 F.2d 765, 769 (1st Cir. 1991)).
Substantial evidence means “‘more than a mere scintilla.’ . . . It means—and means only—‘such
relevant evidence as a reasonable mind might accept as adequate to support a conclusion.’” Biestek v.
Berryhill, 587 U.S. 97, 103 (2019) (quoting Consolidated Edison Co. v. NLRB, 305 U.S. 197, 229 (1938))
(internal citation omitted). The court “must affirm the [Commissioner’s] resolution, even if the record
arguably could justify a different conclusion, so long as it is supported by substantial evidence.”
Rodríguez Pagán v. Sec’y of Health & Hum. Services, 819 F.2d 1, 3 (1st Cir. 1987) (citing Lizotte v. Sec’y of
Health and Hum. Servs., 654 F.2d 127, 128 (1st Cir. 1981)).
To be eligible for social security benefits, a claimant must demonstrate that he or she is
“disabled” within the meaning of the Act. Bowen v. Yuckert, 482 U.S. 137, 146 (1987). The Act defines
disability in pertinent part as the “inability to engage in any substantial gainful activity by reason of
any medically determinable physical or mental impairment which can be expected to result in death
or which has lasted or can be expected to last for a continuous period of not less than twelve months.”
42 U.S.C. § 423(d)(1)(A); 42 U.S.C. § 1382c(a)(3)(A). The impairment or impairments must be severe
enough that “he [or she] is not only unable to do his [or her] previous work but cannot . . . engage in
any other kind of substantial gainful work which exists [in significant numbers] in the national
economy….” 42 U.S.C. § 423(d)(2)(A); 42 U.S.C. §1382c(a)(3)(B); see also 20 C.F.R. § 404.1520(a).
The Commissioner follows a five-step evaluation process to determine disability. Mills v. Apfel,
244 F.3d 1, 2 (1st Cir. 2001); 20 C.F.R. § 404.1520(a). These steps must be followed in order, and if a
person is determined not to be disabled at any step, the inquiry stops. 20 C.F.R § 404.1520(a)(4). The
Plaintiff has the burden of proof with respect to the first four steps of the process. Freeman v. Barnhart,
274 F.3d 606, 608 (1st Cir. 2001).
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At Step One, the Commissioner determines whether the claimant is currently engaged in
“substantial gainful activity.” If so, the claimant is not disabled. 20 C.F.R. § 404.1520(b). At Step Two,
the Commissioner determines whether the claimant has a medically severe impairment or combination
of impairments. 20 C.F.R. § 404.1520(c). If not, the disability claim is denied. At Step Three, the
Commissioner must decide whether the claimant’s impairment, considered singly and in combination
with any other impairments, is equivalent to a specific list of impairments contained in the regulations’
Appendix 1 (the “Listings”), which the Commissioner acknowledges are so severe as to preclude
substantial gainful activity. 20 C.F.R. § 404.1520(d); 20 C.F.R. § 404, Subpt. P, App. 1. If the claimant’s
impairment or combination of impairments meets or equals one of the listed impairments, he or she
is conclusively presumed to be disabled. Id. If not, the evaluation proceeds to Step Four, through
which the Administrative Law Judge (“ALJ”) assesses the claimant’s residual functional capacity
(“RFC”) and determines whether the impairment(s) prevent the claimant from doing the work he or
she has performed in the past. 20 C.F.R. § 404.1520(e-f).
An individual’s RFC is his or her ability to do physical and mental work activities on a sustained
basis despite limitations from her impairments. 20 C.F.R. §§ 404.1520(e), 404.1545(a)(1). If the
claimant can perform his or her previous work, he or she is not disabled. 20 C.F.R. § 404.1520(e). If
he or she cannot perform this work, the fifth and final Step asks whether the claimant can perform
other work available in the national economy in view of her RFC, as well as age, education, and work
experience. If the claimant cannot, then he or she is entitled to disability benefits. 20 C.F.R.
§ 404.1520(f).
At Steps One through Four, the claimant has the burden of proving he or she “cannot return
to [the] former employment because of [the] alleged disability.” Santiago v. Sec’y of Health & Hum. Servs.,
944 F.2d 1, 5 (1st Cir. 1991). Once a claimant has done this, the Commissioner has the burden under
Step Five to prove the existence of other jobs in the national economy the claimant can perform. Ortiz
v. Sec’y of Health & Hum. Servs., 890 F.2d 520, 524 (1st Cir. 1989) (citing 20 C.F.R. § 404.1520(f)).
Additionally, to be eligible for disability benefits, the claimant must demonstrate that the disability
existed prior to the expiration of their insured status. Cruz Rivera v. Sec’y of Health & Hum. Servs., 818
F.2d 96, 97 (1st Cir. 1986).
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BACKGROUND1
González originally applied for disability insurance benefits on May 20, 2022, alleging his
disability began on March 26, 2021. (Tr. 688-94). The claim was initially denied on September 6, 2022,
and on reconsideration on January 19, 2023. (Tr. 525-44).
On July 20, 2023, ALJ Luciannete Planas del Valle held a hearing. (Tr. 38). Shortly thereafter,
on September 13, 2023, the ALJ notified an unfavorable decision. (Tr. 9-14). The Appeals Council
denied González’s request for review on January 3, 2025, finding no reason under their rules to review
the ALJ’s decision. (Tr. 1-3). The ALJ’s written decision is briefly summarized below. (Tr. 15-30).
The ALJ determined at Step One of the five-step sequential process that González did not
engage in substantial gainful activity since the alleged onset date, that is, May 26, 2021. (Tr. 17). At
Step Two, the ALJ found that González had the following severe impairments: inflammatory
polyarthritis, sacroiliitis, major depressive disorder, and generalized anxiety disorder. (Id.).
Analyzing Step Three, the ALJ concluded that González did not have an impairment or
combination of impairments that met or medically equaled the severity of one of the listed
impairments in 20 C.F.R. Part 404, Subpart P, Appendix 1. (Tr. 18). The ALJ first found that the
record did not establish that González’s joint impairments met or medically equaled listing 1.18. (Id.).
There was “no evidence in the record of a medical need for a mobility assisting device for the upper
or lower extremities” and González can use all extremities. (Id.). As observed by the ALJ, “[t]his
finding was consistent with” González’s own allegations and “the consultative examiner’s physical
evaluation.” (Id.).
With respect to González’s mental impairments, the ALJ determined that they did not meet
or medically equal the criteria of Listings 12.04 and 12.06, considered singly and in combination. (Tr.
18). In so finding, the ALJ considered the “Paragraph B” criteria. To satisfy “Paragraph B” criteria,
1 The facts in this section are drawn from the transcript (“Tr.”) of the record of proceedings. (ECF
No. 6).
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the mental impairment must result in one extreme limitation2 or two marked limitations3 in a broad
area of functioning. (Id.). These areas include a claimant’s ability to “understand, remember, or apply
information,” “interact with others,” “concentrate, persist, or maintain pace,” and “adapt or manage
oneself.” Listings 12.04(B) (citing Listings 12.04(E-F)). The ALJ assessed mild to moderate limitations
in all relevant areas. (Tr. 18-19).
First, as to understanding, remembering, or applying information, González testified that he
had diminished memory. (Tr. 18). For example, he testified he needs reminders for self-care and to
take medications. (Id.). However, he also asserted that he was able to manage his finances and follow
written instructions. (Id.). And objective medical examinations on record also found González to have
“intact or adequate memory,” which led the ALJ to find González has a moderate limitation. (Id.).
Second, with respect to interacting with others, while the record documents symptoms of
irritability and diminished social abilities, referencing evidence on record, the ALJ underscored that
González “has no problem getting along with others” and that “his treating psychiatrists often found
him to be cooperative.” (Tr. 18). The ALJ therefore found only a mild limitation. (Tr. 18).
Third, as to González’s ability to concentrate, persist, or maintain pace, the ALJ found he had
moderate limitations. (Tr. 18). González testified that he has diminished concentration, but “objective
examinations often found him [to have] adequate memory and concentration.” (Id.).
Lastly, in the area of adapting or managing oneself, a moderate limitation was assessed given
that González testified to diminished self-care and activities of daily living due to lack of
encouragement and mood. (Tr. 19). Nevertheless, González admitted being able to manage his savings
account, count money, and follow written instructions. (Id.). Moreover, the record often documented
González as having a normal or tranquil mood and González was described in his psychiatric progress
notes as being adequately dressed. (Id.).
Based on the above-outlined findings, the ALJ concluded that González’s mental impairments
2 An extreme limitation is the inability to function “independently, appropriately, effectively, and on a
sustained basis.” Listings 12.00(F)(2)(e).
3 A marked limitation is a “seriously limited ability” to function “independently, appropriately,
effectively, and on a sustained basis.” Listings 12.00(F)(2)(d).
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did not cause at least two “marked” limitations or one “extreme” limitation, and thus “Paragraph B”
was not satisfied. (Tr. 19). The ALJ likewise considered if the “Paragraph C” criteria was satisfied, but
the evidence fell short of establishing said criteria. (Id.). The ALJ highlighted records of “normal
mental examination results” and González’s noted “significant improvement.” (Id.).
Next, and prior to moving to Step Four of the sequential process, the ALJ concluded that
González had an RFC:
to perform light work as defined in 20 CFR 404.1567(b) except lifting
and/or carrying 20 pounds occasionally and 10 pounds frequently;
sitting for six hours, standing and/or walking for six hours. The
claimant can push and pull as much weight as he can lift and carry. The
claimant can climb ramps and stairs frequently, climb ladders, ropes,
or scaffolds occasionally, balance frequently, stoop frequently, kneel
frequently, crouch occasionally, and crawl occasionally. The claimant
retains the capacity to understand, remember and carryout simple
instructions. He can never perform work requiring a specific
production rate such as assembly line work or work that requires
hourly quotas. He can occasionally use judgment limited to perform
simple work-related decisions and is limited to never deal with changes
in a routine work setting. The claimant [c]an occasionally interact with
supervisors and coworkers, but never with the public.
(Tr. 19). In reaching this conclusion, the ALJ indicated that she considered all of González’s symptoms
to the extent they are consistent with the objective medical evidence as required by 20 C.F.R.
§ 404.1529 and Social Security Ruling (“SSR”) 16-3, as well as medical opinions and prior
administrative findings as mandated by 20 C.F.R. § 404.1520c. (Tr. 19-20).
In following the required two-step process (first determining if the physical or mental
impairments could reasonably be expected to produce the pain and/or symptoms alleged, and, second,
evaluating the intensity, persistence, and limiting effects of said symptoms to determine the extent to
which they limit Plaintiff’s work-related activities), the ALJ concluded after a thorough and detailed
explanation, (Tr. 20-23), that González’s medically determinable impairments could reasonably be
expected to cause the alleged symptoms. (Tr. 20). However, while the ALJ found González’s physical
and mental disorders to be severe, she also found them not to be disabling. (Tr. 22). The objective
medical evidence and medical opinions that form part of the record along with González’s testimony,
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the ALJ found, included no marked limitations secondary to González’s physical and mental disorders
and only moderate impairments were proven as of the alleged onset date. (Id.).
The ALJ did find in her Step Four analysis that González was unable to perform any past
relevant work. (Tr. 23-24). But considering his age, education, work experience, and RFC, there were
jobs existing in significant numbers in the national economy that he could perform such as Router,
Laundry Worker, and Photoyping Machine Operator. (Tr. 24-25). The ALJ thus addresses the Step
Five analysis as well. Accordingly, the ALJ held that González was not disabled under the Act. (Tr.
25).
On September 29, 2023, González sought review of the ALJ’s decision before the Appeals
Council. (Tr. 677-79). On January 3, 2025, the Appeals Council denied his request for review. (Tr. 1-
8). On that date, the ALJ’s decision became the Commissioner’s final decision.
On February 28, 2025, González filed his social security complaint before this Court. (ECF
No. 1). On April 17, 2025, the social security transcript was filed on the docket. (ECF No. 6). Upon
consent provided by the parties (ECF Nos. 1, 9) on May 21, 2025, this case was formally referred to
the undersigned Magistrate Judge for all further proceedings including the entry of judgment. (ECF
Nos. 9, 10). González’s social security brief was filed on July 9, 2025, (ECF No. 14), and the
Commissioner’s on July 21, 2025. (ECF No. 17). González did not file a reply to the Commissioner’s
response.
DISCUSSION
González raises two claims of error in his attempt to obtain reversal of the ALJ’s decision.
First, that the ALJ erred at Step Three of the evaluation by concluding that González’s mental
impairments did not meet medical listing 12.04.4 (ECF No. 14 at 2). And second, that the ALJ erred
by not complying with the psychiatric review technique (“PRT”) and SSR 96-8 at Step Three of the
evaluation and at the RFC assessment. (Id. at 2-3). As to the first issue, González generally contends
that the ALJ wrongly determined that Plaintiff’s impairment or combination of impairments did not
meet or medically equal the severity of one of the listed impairments in 20 C.F.R. Part 404, Subpart
4 González does not challenge the ALJ’s conclusions as to his physical impairments.
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P, Appendix 1. (ECF No. 14 at 10-11). In his second claim of error, González take exception with the
ALJ’s Step Three evaluation and RFC assessment, arguing it is “deficient as a matter of law as it did
not follow PRT and SSR 96-8.” (ECF No. 14 at 14). Each argument is addressed below.
A. Medical Listing 12.04
González argues that the ALJ wrongly determined that the severity of his major depressive
disorder did not meet or medically equal the criteria of medical listing 12.04. (ECF No. 14 at 12). As
stated above, at Step Three González was required to show that his medical conditions met or
medically equaled one of the listed impairments in Appendix 1 of the regulations and met the duration
requirement. Listings; 20 C.F.R. §§ 404.1520(a)(4)(iii), 404.1525(c)(3); Torres v. Sec’y of Health & Hum.
Servs., 870 F.2d 742, 745 (1st Cir. 1989) (“[I]t is the claimant’s burden to show that he has an
impairment or impairments which meets or equals a listed impairment in Appendix 1.”) (citing Dudley
v. Sec’y of Health & Hum. Servs., 816 F.2d 792, 793 (1st Cir. 1987)). González mentions in the Argument
section of his brief that the ALJ wrongly determined his impairments did not meet or medically equal
Listings 1.15, 1.16, 1.18, and 12.04. (ECF No. 14 at 11). In fact, the ALJ addressed Listings 1.18, 12.04,
and 12.06 in her decision, (Tr. 18-19), but as González solely requests reversal due to the alleged error
in the ALJ’s 12.04 analysis, (ECF No. 14 at 12), the Court will limit its discussion accordingly.
Medical listing 12.04 encompasses depressive, bipolar, and related disorders and is satisfied
when the plaintiff demonstrates (A) medical documentation of (1) five of the listed characteristics of
depressive disorder or (2) three of the listed characteristics of bipolar disorder; and (B) an extreme
limitation of one or a marked limitation of two general areas of mental functioning. Listings § 12.04.
Alternatively, it can be satisfied by demonstrating (A) and (C), “a medically documented history of
the existence of the disorder over a period of at least two years” with evidence of both ongoing
treatment that “diminishes the symptoms and signs of the mental disorder” and “marginal adjustment,
that is, you have minimal capacity to adapt to changes in your environment or to demands that are
not already part of your daily life.” Id.
In his argument, González first claims that the medical evidence in the record shows that he
meets the requirements of “medical listing 12.04A(2)(A and G) and marked limitations in
Subsections B(3 and 4).” (ECF No. 14 at 13, emphasis in original). However, medical listing
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12.04(A)(2) refers to bipolar disorder, which González does not claim to have, and which is not
supported by any medical evidence in the record. Even if the Court is to assume that González has
erred and meant to refer to 12.04(A)(1), González fails to state specifically how the ALJ erred or how
his conditions satisfy the requirements of 12.04. As such, González waives this argument by failing to
develop it. See United States v. Zannino, 895 F.2d 1, 17 (1st Cir. 1990) (“[I]ssues adverted to in a
perfunctory manner, unaccompanied by some effort at developed argumentation, are deemed
waived”).
González next argues that he meets the criteria for listing 12.04 (A) and (C). (ECF No. 14 at
13-14). However, once again González does not develop the argument, relying instead on vague
references to the record and medically documented history. (Id. at 14). The ALJ found in her decision
that, “[t]he record does not establish that the claimant had only marginal adjustment, that is, a minimal
capacity to adapt to changes in his environment or to demands that are not already part of his daily
life.” (Tr. 19). She also noted progress notes from the medical record showing normal examination
results and significant improvement. (Id.). González simply alleges that he meets the “Paragraph C”
criteria with no further explanation, which leaves the Court no choice but to waive this claim as well.
“It is not enough merely to mention a possible argument in the most skeletal way, leaving the court
to do counsel’s work, create the ossature for the argument, and put flesh on its bones.” Zannino, 895
F.2d at 17.
In sum, by failing to substantiate his arguments or grapple with the ALJ’s reasoned and
supported analysis, González waived his arguments. Escobar v. Colvin, No. 13-10186-JGD, 2014 WL
1159822, at *14, 2014 U.S. Dist. LEXIS 36751, at *43 (D. Mass. Mar. 20, 2014) (“[the plaintiff] has
failed to explain how her conditions satisfy the requirements of a listed impairment or to point to any
evidence supporting her position. Therefore, she has failed to establish that she is entitled to reversal
or a remand on this basis”). In any event, the Court finds there is substantial evidence to support the
ALJ’s conclusion that González’s impairments, considered singly and in combination, did not meet or
medically equal the criteria of any listing. Therefore, absent any indication that the ALJ failed to apply
the correct legal standard, González’s first claim of error fails.
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B. Psychiatric Review Technique
González’s second claim of error stems from an allegation that the ALJ did not adhere to the
PRT used to evaluate mental impairments when determining whether any of González’s impairments
met any of the Listings and when determining González’s residual functioning capacity. (See generally
ECF No. 14 at 14-21). This allegation finds no support in the record. The PRT is a technique used by
the Social Security Agency to evaluate medically determinable impairments at Steps 2 and 3 of the
sequential evaluation process. 20 C.F.R. § 404.1520a. After finding a claimant has a medically
determinable mental impairment, 20 C.F.R. § 404.1520a(b)(1), the ALJs use the PRT to “rate the
degree of functional limitation resulting from the impairment,” 20 C.F.R. § 404.1520a(b)(2). The ALJs
next rate the “Paragraph B” criteria discussed in detail in the Background section and then document
the application of the PRT in the decision. See id. § 404.1520a(c)-(e). In this case, the ALJ followed
these steps exactly.
As previously discussed, the ALJ followed the PRT in analyzing the four “Paragraph B” criteria
in her decision. Throught the process, the ALJ cited evidence from González’s medical record,
including function reports, treatment records, and progress notes from González’s psychologists, to
support her findings of mild to moderate limitations. (Tr. 18-19). The ALJ’s findings are consistent, if
not more favorable for González’s case, than the assessments of the state agency psychological
consultants. (Tr. 529, 539). The ALJ then applied this analysis to support her decision that González’s
mental impairments, though severe, considered singly and in combination did not meet or medically
equal the criteria of any listing. (Tr. 18-19). González’s perfunctorily developed arguments fail to
mention the detailed assessments made by the ALJ in arriving at her conclusions.5 In short, González’s
arguments fall short of challenging the propriety of the ALJ’s analysis and the evidence supporting
her decision in this case.
The ALJ also, contrary to González’s brief assertion, went on to determine González’s RFC
based on the previously mentioned “Paragraph B” assessments and adopted an RFC that is more
5 González’s brief also includes references to impairments he does not claim to have in any medical
record or document included in the social security transcript, such as chronic fatigue syndrome and
the cognitive effects of cancer recovery. (ECF No. 14 at 17). These references are entirely unrelated
to the case and therefore any alleged error premised on those conditions is inapposite.
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beneficial to González than that recommended by the state agency non-examining doctors. (Tr. 23).
SSR 96-8p requires that the ALJ “consider all allegations of physical and mental limitations or
restrictions and make every reasonable effort to ensure that the file contains sufficient evidence to
assess RFC.” SSR 96-8p, 1996 WL 374184 (July 2, 1996). González provides nothing that shows either
an error of law or undermines the substantial record support for the ALJ’s conclusions as to
González’s physical and mental limitations. In fact, González does not claim that there was not
sufficient evidence in the file. (See ECF No. 14 at 21).
In the end, this Court finds the ALJ did not err in applying the law and there is substantial
evidence in the record to support the ALJ’s RFC determination. Therefore, González cannot succeed
in his appeal. See Rodríguez Pagán, 819 F.2d at 3 (reiterating the principle that the Court must affirm the
ALJ’s decision so long as it is supported by substantial evidence); Rhana W. v. Kijakazi, No. 22-00004
(JDL), 2022 WL 17103514, at *2, 2022 U.S. Dist. LEXIS 211133, at *4 (D. Me. Nov. 22, 2022) (“That
the ALJ did not ultimately draw the conclusions that the Plaintiff would have liked from her treatment
records is not caused for remand.”) (internal citations omitted).
CONCLUSION
In light of the foregoing, I find that the decision of the ALJ is supported by substantial
evidence and free of legal error. Therefore, the decision of the Commissioner is hereby AFFIRMED.
IT IS SO ORDERED.
In San Juan, Puerto Rico this November 3, 2025.
MARIANA E. BAUZÁ-ALMONTE
United States Magistrate Judge
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