Fеstus McKinnie applied for Supplemental Security Income and Disability Insurance Benefits, claiming that a work-related knee injury rendered him disabled from January 17, 1992, to August 31, 1995. An administrative law judge (ALJ), after a hearing, found McKinnie not disabled, and the district court upheld the ALJ’s ruling. McKinnie appeals.
In November 1993, McKinnie applied for disability benefits, alleging that severe pain in his knee and limited mobility precluded him from working as of January 17, 1992. Subsequently, McKinnie was examined by Dr. Herbert White, a consultative examiner for the Social Security Administration. Dr. White found no anatomic abnormalities but noted swelling, “questionable effusion,” and “severe tenderness” in the right knee. He further noted that McKinnie could hop on his left leg but not his right and could squat only with severe difficulty, but that he had no difficulty getting on and off the examination table and walked without an assistive device.
After protracted litigation, McKinnie was found disabled as of August 31, 1995, when he suffered another leg injury, rupturing his Achilles tendon. McKinnie requested a hearing and argued before an ALJ that his disability began on January 17,1992, not August 31,1995.
The ALJ heard testimony from McKin-nie and vocational expert Julie Bose. McKinnie told the court that he suffered depression and that he felt severe pain if he stood more than 5 minutes, sat more than 15 or 20 minutes, or walked more than half a block with his cane.
After hearing McKinnie’s testimony, the ALJ asked Bose several hypothetical questions, all of which assumed an individual of McKinnie’s age, having the same education and work experience, and who was limited to sedentary work requiring little concentration. Bose responded that either a complete inability to stoop or bend or an absolute restriction on standing and walking would rule out all unskilled sedentary work. But, according to Bose, if the hypothetical individual could occasionally stand, walk, and bend, he cоuld work as a telephone quotation clerk, a telephone marketing clerk, or a bench sorter. Bose told the ALJ that 1,000 to 1,200 telephone quotation clerk jobs, 6,000 to 6,500 telemarketing jobs, and 3,000 to 3,500 bench sorter jobs existed in the regional economy.
On cross-examination, McKinnie’s attorney challenged the foundation of Bose’s testimony, asking her to “show us how you arrived at [your] figurе[s].” Bose responded that she determined the numbers of jobs available for each occupation by referring to “regular market studies, Department of Labor Statistics, and Census Bureaus ... in cоmbination, to include my personal labor market surveys in extrapolating the numbers.” Bose had not prepared a written report for the hearing, nor did she have any reference materiаls with her. When McKinnie’s attorney asked her how she performed this extrapolation, Bose responded, “Based on our knowledge of the vocational expert and every day labor mаrket surveys that we do,” but she could provide no data or citations for the references she relied upon in forming her opinion. The ALJ told McKinnie’s attorney that he could ask Bose to supрlement the record with the data and references that she had relied upon, but only if McKinnie compensated Bose for her time. The ALJ left the record open at the close of thе hearing, but McKinnie never requested a written report from Bose.
McKinnie sought review in district court, claiming that the ALJ’s decision was not supported by substantial evidence. The parties consented to the entry оf a final judgment by a magistrate judge, who ultimately decided the case in favor of the Commissioner.
We will affirm the findings of an ALJ as long as they are supported by substantial evidence.
Johansen v. Barnhart,
McKinnie challenges the ALJ’s findings at Step 4 and Step 5 that he had the RFC to perform a significant number of jobs in the regional economy from January 17, 1992, to August 31, 1995. First McKinnie argues that the ALJ disregarded medical evidence in the record when he found at Step 4 that McKinnie could occasionally bend or stoop. As McKinnie points out, Dr. Martino advised him to avoid work requiring walking, standing, or bending. But Dr. Martino also determined that McKinnie’s right leg was only 35 percent impaired. Furthermore, Dr. Oni noted that McKinnie was able to move his knee through the full range of active and passive motion, and Dr. White observed that McKinnie got on and off an examination table without difficulty, walked without an assistive device, and could hop on his left leg. Taken together, these medical findings supported the ALJ’s determination that McKinnie could perform sedentary work involving only occasional bending.
McKinnie, however, also challenges the reliаbility of the expert testimony given at his hearing. He contends that the ALJ erred in relying on Bose’s testimony without first ascertaining that she had an adequate foundation for her opinions. This argument has merit.
We have recognized that the standards by which an expert’s reliability is measured may be less stringent at an administrative hearing than under the Federal Rules of Evidence.
Donahue v. Barnhart,
At the hearing, McKinnie contested the reliability of Bose’s conclusions that an individual with McKinnie’s impairments сould perform 1,000 to 1,200 telephone quotation clerk jobs, 6,000 to 6,500 telemarketing jobs, and 3,000 to 3,500 bench sorter jobs in the regional economy. Bose did not substantiate her findings with a written report or other documentation to substantiate her figures, and her vague responses to McKinnie’s questioning were insufficient to establish a foundation for her testimony. But the ALJ did not inquire into the reliability of her conclusions as he was required to do.
Donahue,
It is the Commissioner’s burden at Step 5 to establish the existence of a significant number of jobs that the claimant can perform.
See Knight v. Chater,
Without first inquiring into the reliability of Bose’s opinions, the ALJ should not have so unquestioningly accepted her testimony that a significant number of jobs were available to McKinnie. For that reason, we vacate the AL J’s decision at Step 5 and remand so that he can undertake this inquiry. We emphasize, however, that we remand only for the purpose of determining whether McKinnie could perfоrm a significant number of jobs in the regional economy between January 17, 1992, and August 31, 1995. Without question, the ALJ’s determination of McKinnie’s RFC at Step 4 was supported by substantial evidence. The case is VACATED and Remanded for further proceedings consistent with this order.
