Detlefsen v. Commissioner, Social Security Administration

CourtDistrict Court, D. Colorado
DecidedJune 20, 2025
Docket1:24-cv-01138
StatusUnknown

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

Bluebook
Detlefsen v. Commissioner, Social Security Administration, (D. Colo. 2025).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF COLORADO Judge Charlotte N. Sweeney Civil Action No. 1:24-cv-01138-CNS J.D., Plaintiff, v. FRANK BISIGNANO, Commissioner of Social Security, Defendant. ORDER

Plaintiff J.D.1 seeks supplemental security income under Title XVI of the Social Security Act for several mental and physical impairments. Administrative Record (A.R.) at 336–42. An Administrative Law Judge (ALJ) denied J.D.’s claim at both the initial and reconsideration stages. A.R. at 128, 142. Following the Appeals Council’s denial of further review, the ALJ’s decision became the Social Security Administration (SSA) Commissioner’s final decision. J.D. subsequently appealed the Commissioner’s decision to this Court. For the reasons below, the Court REVERSES the Commissioner’s denial of

benefits and REMANDS for further analysis. I. BACKGROUND J.D. filed an application for Title XVI Supplemental Security Income benefits on August 4, 2020, alleging disability due to chronic obstructive pulmonary disease, panic 1 Pursuant to D.C.COLO.L.APR 5.2(b), Plaintiff J.D. is identified by his initials only. attacks, anxiety, and high blood pressure. A.R. at 336–42, 70. The SSA denied J.D.’s initial claim on December 1, 2020, and his reconsideration request on September 24, 2021. A.R. at 128, 142. An ALJ then issued an unfavorable decision after a hearing on January 30, 2023. A.R. at 57–67. The Appeals Council remanded with direction to obtain additional evidence concerning J.D.’s impairments, give further consideration to J.D.’s maximum residual functional capacity (RFC), and to obtain evidence from a vocational expert to clarify the effect of the assessed limitations on J.D.’s occupational base. A.R. at 121–24. On November 17, 2023, after another hearing, a second ALJ issued a written order denying J.D.’s application, A.R. at 16–31, finding, at each step of the required five- step analysis, that

(1) At all relevant times, J.D. was not engaged in substantial gainful activity. A.R. at 22.

(2) J.D. had severe mental and physical impairments. Id. (3) J.D.’s symptoms did not meet or medically equal any listing. A.R. at 22–23. Between steps three and four, the ALJ found that J.D. could perform medium work with some limitations. A.R. at 24–29.

(4) J.D. did not have any past relevant work. A.R. at 29. (5) J.D. could perform other work in the national economy and was not under a disability since the application filing date. A.R. at 30–31.

The Appeals Council denied review of the second ALJ’s decision. A.R. at 3. J.D. then timely sought review from this Court on a single issue: did the second ALJ properly articulate her evaluation of Dr. John Mars’s opinion? ECF No. 1, ECF No. 11 at 1. II. LEGAL STANDARD AND STANDARD OF REVIEW Individuals are disabled under the Social Security Act if they are unable to do “any substantial gainful activity” due to a medically determinable physical and/or mental impairment that can be expected “to last for a continuous period of not less than 12 months.” Wall v. Astrue, 561 F.3d 1048, 1051 (10th Cir. 2009) (quoting 20 C.F.R. § 416.905(a)). Individuals bear the initial burden of establishing their disability. See id. at 1062. To determine whether someone is disabled, courts use a five-step, sequential analysis that considers whether the individual (1) is currently engaged in “substantial gainful activity”;

(2) has a “severe” impairment or impairments;

(3) the impairment or impairments equals one of the impairments listed in the appendix of the relevant disability regulation;

(4) the impairment or impairments prevent the individual from doing their past work; and

(5) has the “residual functional capacity” to perform other work in the national economy.

Allen v. Barnhart, 357 F.3d 1140, 1142 (10th Cir. 2004) (citing 20 C.F.R. § 404.1520(a)(4)). If the individual “is not considered disabled at step three, but has satisfied their burden at steps one, two, and four, the burden shifts to the Commissioner” to show that the individual has the RFC to perform other work in the national economy while considering their age, education, and work experience. Fischer-Ross v. Barnhart, 431 F.3d 729, 731 (10th Cir. 2005). Courts review the Commissioner’s decision to determine whether the factual findings are supported by substantial evidence and whether the correct legal standards were applied. Pisciotta v. Astrue, 500 F.3d 1074, 1075 (10th Cir. 2007). “Substantial evidence” is evidence that is sufficient, based on the entire record, to support the ALJ’s factual determinations. See Biestek v. Berryhill, 587 U.S. 87, 102 (2019). A district court will “meticulously examine the record as a whole, including anything that may undercut or detract from the ALJ’s findings in order to determine if the substantiality test has been met,” but courts will “not reweigh the evidence or retry the case.” Flaherty v. Astrue, 515 F.3d 1067, 1070 (10th Cir. 2007). The threshold for this “evidentiary sufficiency is not high” and requires only enough evidence that a reasonable person might accept as

adequate to support the ALJ’s decision. Id. Nonetheless, a decision is not based on substantial evidence if it is “overwhelmed by other evidence in the record.” Wall, 561 F.3d at 1052 (quotation omitted). Further, the ALJ’s “failure to apply the correct legal standard or to provide this court with a sufficient basis to determine that appropriate legal principles have been followed is grounds for reversal.” Guice v. Comm’r, 785 F. App’x 565, 568 (10th Cir. 2019) (citing Jensen v. Barnhart, 436 F.3d 1163, 1165 (10th Cir. 2005)). III. ANALYSIS J.D. argues that the ALJ erred in her analysis and consideration of Dr. Mars’s medical opinion. ECF No. 11 at 1. In her evaluation, the ALJ found that J.D. was capable of medium exertional work, except J.D. could occasionally climb and could frequently

stoop, kneel, crouch, and crawl. A.R. at 24. As will be relevant below, the SSA defines medium exertional work to include “lifting no more than 50 pounds at a time with frequently lifting or carrying of objects weighing up to 25 pounds.” 20 C.F.R. § 416.967(c). As part of the evaluation, the ALJ considered the medical opinion of numerous experts, including Dr. Mars and Dr. Kimberlee Terry. A.R. at 28. J.D. argues that the ALJ did not properly consider the required factors in evaluating Dr. Mars’s medical opinion, including (1) supportability; (2) consistency; (3) relationship with the claimant, including length of treatment relationship, frequency of examinations, purpose of the treatment relationship, extent of the treatment relationship, and examining relationship; (4) specialization; and (5) other factors. ECF No. 11 at 10 (citing 20 C.F.R. § 404.1520c(c)). The ALJ must provide an explanation for how she considered the supportability and

consistency factors in her evaluation. 20 C.F.R. § 404

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Related

Allen v. Barnhart
357 F.3d 1140 (Tenth Circuit, 2004)
Fischer-Ross v. Barnhart
431 F.3d 729 (Tenth Circuit, 2005)
Wall v. Astrue
561 F.3d 1048 (Tenth Circuit, 2009)
Pisciotta v. Astrue
500 F.3d 1074 (Tenth Circuit, 2007)
Flaherty v. Astrue
515 F.3d 1067 (Tenth Circuit, 2008)

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Bluebook (online)
Detlefsen v. Commissioner, Social Security Administration, Counsel Stack Legal Research, https://law.counselstack.com/opinion/detlefsen-v-commissioner-social-security-administration-cod-2025.