Tia DeFazio v. Commissioner of Social Security Administration

CourtDistrict Court, D. Arizona
DecidedOctober 15, 2025
Docket2:25-cv-00450
StatusUnknown

This text of Tia DeFazio v. Commissioner of Social Security Administration (Tia DeFazio v. Commissioner of Social Security Administration) is published on Counsel Stack Legal Research, covering District Court, D. Arizona primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Tia DeFazio v. Commissioner of Social Security Administration, (D. Ariz. 2025).

Opinion

1 WO 2 3 4 5 6 IN THE UNITED STATES DISTRICT COURT 7 FOR THE DISTRICT OF ARIZONA

9 Tia DeFazio, No. CV-25-00450-PHX-JAT

10 Plaintiff, ORDER

11 v.

12 Commissioner of Social Security Administration, 13 Defendant. 14 15 Pending before this Court is Plaintiff Tia DeFazio’s appeal from the Commissioner 16 of the Social Security Administration’s (“SSA,” “Commissioner,” or “Defendant”) denial 17 of Social Security benefits. (Doc. 9-3). The appeal is fully briefed (Doc. 16; Doc. 21; Doc. 18 24), and the Court now rules. 19 I. BACKGROUND 20 A. Factual Overview 21 Plaintiff was 41 years old on her alleged disability onset date of February 18, 2016. 22 (Doc. 13 at 29). She has at least a high school education. (Id.). Plaintiff filed for disability 23 insurance benefits (“DIB”) on April 19, 2017, and supplemental security income (“SSI”) 24 on April 12, 2017, alleging disability beginning February 18, 2016. (Id. at 5). An ALJ held 25 a hearing and subsequently issued a decision denying Plaintiff’s claim on October 9, 2019. 26 (Id.). The Appeals Council denied Plaintiff’s request for review and adopted the ALJ’s 27 decision as the agency’s final decision. (Id.). A Judge in this District remanded the case 28 pursuant to the parties’ stipulation. (Doc. 10-5 at 2). 1 On remand, the ALJ again denied Plaintiff’s claim in a decision dated May 4, 2022. 2 (Doc. 10-4 at 27). The Appeals Council denied Plaintiff’s request for review. (Doc. 13 at 3 5). Another Judge in this District remanded pursuant to the parties’ stipulation for an ALJ 4 to consider Plaintiff’s claim de novo and issue a new decision. (Doc. 13-1 at 41). On 5 remand again, another ALJ denied Plaintiff’s claim in a decision dated December 9, 2024. 6 (Doc. 13 at 27). Plaintiff filed the present appeal following this unfavorable decision. (Doc. 7 16 at 5). 8 B. The SSA’s Five-Step Evaluation Process 9 To qualify for social security disability insurance benefits, a claimant must show 10 that he “is under a disability.” 42 U.S.C. § 423(a)(1)(E). To be “under a disability,” the 11 claimant must be unable to engage in “substantial gainful activity” due to any medically 12 determinable physical or mental impairment. Id. § 423(d)(1). The impairment must be of 13 such severity that the claimant cannot do his previous work or any other substantial gainful 14 work within the national economy. Id. § 423(d)(2). The SSA has created a five-step 15 sequential evaluation process for determining whether an individual is disabled. See 20 16 C.F.R. § 404.1520(a)(1). The steps are followed in order, and each step is potentially 17 dispositive. See id. § 404.1520(a)(4). 18 At Step One, the ALJ determines whether the claimant is engaging in “substantial 19 gainful activity.” Id. § 404.1520(a)(4)(i). “Substantial gainful activity” is work activity that 20 is (1) “substantial,” i.e., doing “significant physical or mental activities,” and (2) “gainful,” 21 i.e., usually done “for pay or profit.” 20 C.F.R. § 416.972(a)–(b). If the claimant is 22 engaging in substantial gainful work activity, the ALJ will find the claimant is not disabled. 23 Id. § 404.1520(a)(4)(i). 24 At Step Two, the ALJ determines whether the claimant has “a severe medically 25 determinable physical or mental impairment” or severe “combination of impairments.” Id. 26 § 404.1520(a)(4)(ii). To be “severe,” the claimant’s impairment must “significantly limit” 27 the claimant’s “physical or mental ability to do basic work activities.” Id. § 404.1520(c). 28 If the claimant does not have a severe impairment or combination of impairments, the ALJ 1 will find the claimant is not disabled. Id. § 404.1520(a)(4)(ii). 2 At Step Three, the ALJ determines whether the claimant’s impairment(s) “meets or 3 equals” an impairment listed in Appendix 1 to Subpart P of 20 C.F.R. Part 404. Id. 4 § 404.1520(a)(4)(iii). If so, the ALJ will find the claimant is disabled, but if not, the ALJ 5 must assess the claimant’s “residual functional capacity” (“RFC”) before proceeding to 6 Step Four. Id. §§ 404.1520(a)(4)(iii), 404.1520(e). The claimant’s RFC is his ability 7 perform physical and mental work activities “despite [his] limitations,” based on all 8 relevant evidence in the case record. Id. § 404.1545(a)(1). To determine RFC, the ALJ 9 must consider all the claimant’s impairments, including those that are not “severe,” and 10 any related symptoms that “affect what [the claimant] can do in a work setting.” Id. 11 § 404.1545(a)(1)–(2). 12 At Step Four, the ALJ determines whether the claimant has the RFC to perform the 13 physical and mental demands of “his past relevant work.” Id. §§ 404.1520(a)(4)(iv), 14 404.1520(e). “Past relevant work” is work the claimant has “done within the past five years 15 that was substantial gainful activity and that lasted long enough for [the claimant] to learn 16 to do it.” Id. § 404.1560(b)(1)(i). If the claimant has the RFC to perform his past relevant 17 work, the ALJ will find the claimant is not disabled. Id. § 404.1520(a)(4)(iv). If the 18 claimant cannot perform his past relevant work, the ALJ will proceed to Step Five in the 19 sequential evaluation process. 20 At Step Five, the final step, the ALJ considers whether the claimant “can make an 21 adjustment to other work,” considering his RFC, age, education, and work experience. Id. 22 § 404.1520(a)(v). If so, the ALJ will find the claimant not disabled. Id. If the claimant 23 cannot make this adjustment, the ALJ will find the claimant is disabled. Id. 24 C. The ALJ’s Application of the Factors 25 Here, at Step One, the ALJ concluded that the record established that Plaintiff had 26 not engaged in substantial gainful activity since the alleged onset date of February 18, 27 2016. (Doc. 13 at 8). 28 At Step Two, the ALJ determined that Plaintiff had the following severe 1 impairments: “systemic lupus erythematosus, lumbar degenerative disc disease, migraines, 2 posttraumatic stress disorder (PTSD) and generalized anxiety disorder.” (Id.). 3 At Step Three, the ALJ found that Plaintiff did not have any impairment or 4 combination of impairments that met or medically equaled a listed impairment in Appendix 5 1 to Subpart P of 20 C.F.R. Part 404. (Doc. 13 at 11). The ALJ then found that Plaintiff 6 had the RFC

7 to perform light work as defined in 20 CFR 404.1567(b) and 416.967(b) except: The claimant can lift and carry 20 pounds occasionally and 10 pounds 8 frequently. The claimant can stand and walk for six hours in an eight-hour day and sit for six hours in an eight-hour day. The claimant can occasionally 9 climb ramps and stairs, but never climb ladders or scaffolds. The claimant can frequently balance, stoop and crouch, and occasionally kneel and crawl. 10 The claimant must avoid concentrated exposure to extreme heat, fume, odors, dusts, gases and hazards. The claimant can understand and remember simple 11 instructions, follow simple instructions, make simple work-related decisions, and perform simple tasks. The claimant can have occasional contact with 12 coworkers and public, and can adapt to simple changes in a routine work environment. 13 14 (Id. at 14–15). At Step Four, the ALJ determined that Plaintiff had no past relevant work. 15 (Id. at 29).

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Tia DeFazio v. Commissioner of Social Security Administration, Counsel Stack Legal Research, https://law.counselstack.com/opinion/tia-defazio-v-commissioner-of-social-security-administration-azd-2025.