Ruenger v. Kijakazi, No. 20-2598 (7th Cir. 2022)
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Ruenger applied for Social Security Disability benefits in 2015, alleging that he had limited use of his left arm and mental impairments including anxiety and depression. At a hearing, the ALJ determined that Ruenger had not worked within the claim period, that his mental and physical impairments were severe but did not presumptively establish a disability, and that he had the capacity to perform light work with certain physical and social limitations. At the final step of the inquiry, the ALJ determined—based on a vocational expert’s testimony—that Ruenger could still perform jobs that exist nationwide in significant numbers and denied Ruenger’s application.
The Seventh Circuit vacated and remanded. Substantial evidence does not support the ALJ’s decision. ALJs cannot afford complete discretion to vocational experts. When a claimant challenges a vocational expert’s job-number estimate, the ALJ must inquire whether the methodology used by the expert is reliable. In this case, the vocational expert enlisted by the agency to estimate the number of jobs suitable for Ruenger omitted crucial details about her methodology, such as the source of her job numbers and the reason she used the equal distribution method; the ALJ nevertheless relied on the expert’s testimony.