United States Court of Appeals
                            FOR THE EIGHTH CIRCUIT
                                   ___________

                                   No. 03-3248
                                   ___________

Betty Brown, on behalf of           *
Talvis Williams,                    *
                                    *
             Appellant,             *
                                    * Appeal from the United
      v.                            * States District Court for the
                                    * Western District of Missouri.
Jo Anne B. Barnhart, Commissioner   *
of Social Security,                 *
                                    *
             Appellee.              *
                               ___________

                             Submitted: May 14, 2004
                                Filed: November 18, 2004
                                 ___________

Before MORRIS SHEPPARD ARNOLD, BEAM, and MELLOY, Circuit Judges.
                         ___________

MORRIS SHEPPARD ARNOLD, Circuit Judge.

       Betty Brown applied for supplemental security income benefits (SSI) under the
Social Security Act on behalf of her son, Talvis Williams, based on an impairment to
his right leg. An administrative law judge (ALJ), after holding a hearing, determined
that Talvis was not disabled, and the Social Security Appeals Council denied
Ms. Brown's request for review. The district court1 upheld the administrative
decision, and Ms. Brown appealed. We affirm.

                                          I.
       We review the district court's decision upholding the denial of benefits de
novo. See Pettit v. Apfel, 

, 902 (8th Cir. 2000). We will affirm the
Social Security Commissioner's decision to deny benefits if there are no errors of law
and it is supported by substantial evidence in the record as a whole. See Collins ex.
rel. Williams v. Barnhart, 

, 729 (8th Cir. 2003).

      A minor child is considered disabled and thus entitled to SSI if he or she "has
a medically determinable physical or mental impairment, which results in marked and
severe functional limitations," and which has lasted or is expected to last at least a
year. 42 U.S.C. § 1382c(a)(3)(C)(i). Where, as here, the child is not gainfully
employed, the ALJ must first determine whether the child has a "severe" impairment
or combination of impairments. 20 C.F.R. §§ 416.924(a), (b), (c). If so, the child is
disabled if the impairments meet or are medically equal to the listed impairments set
out in the regulations. See 20 C.F.R. §§ 416.924-416.926; 20 C.F.R. Pt. 404,
Subpt. P, App.1. Even if the impairments do not come within a listing, benefits are
available to a child whose impairments are "functionally equal" to the listed
impairments. See 20 C.F.R. §§ 416.924(a), (d), 416.926a; Garrett ex rel. Moore v.
Barnhart, 

, 647-48 (8th Cir. 2004).

      According to the record, in 1999, when Talvis was nine years old, he was
diagnosed with right foot drop (inability to hold his foot horizontal) indicative of
weakness in his lower right leg. One of his doctors described him as shuffling
somewhat when walking, and Talvis also developed some atrophy in his right calf


      1
      The Honorable Fernando J. Gaitan, Jr., United States District Judge for the
Western District of Missouri.

                                         -2-
muscle. Although his leg sometimes failed him, this improved after he began wearing
a foot brace. After testing was performed, Talvis was eventually diagnosed as having
an inflammatory neuropathy of the peroneal nerve in his right lower leg. The ALJ
determined that Talvis's "right leg peroneal inflammatory neuropathy" was a severe
impairment. But the ALJ concluded that Talvis was not disabled because his
impairment did not "meet or medically equal or functionally equal" the listed
impairments.

                                           II.
       On appeal, Ms. Brown argues that Talvis's impairment met a listing and that
the ALJ, in reaching a contrary conclusion, erroneously ignored medical evidence and
relied on his own observations. At the hearing, counsel stated that Talvis met listing
112.02 (organic mental disorder), but Ms. Brown acknowledges on appeal that the
ALJ properly rejected this assertion. In his decision, the ALJ also concluded
generally that Talvis's impairment was not equal in medical significance or severity
to any listed impairment, did not result in functional limitations equal to those in any
listed impairment, and therefore did not meet and was not medically equal to any
listed impairment.

       Ms. Brown contends that Talvis's right leg impairment meets the requirements
of listing 101.03 as a "[d]eficit of musculoskeletal function due to deformity or
musculoskeletal disease" that results in walking that "is markedly reduced in speed
or distance despite orthotic or prosthetic devices." "For a claimant to show that his
impairment matches a listing, it must meet all of the specified medical criteria."
Sullivan v. Zebley, 

, 530 (1990). The Commissioner contends that
Talvis's ability to walk is not "markedly reduced in speed or distance" by his
impairment and, moreover, that the listings in 101.00 and the sections following
address only the musculoskeletal system, and Talvis's impairment is neurological.
We note that listing 101.00(B)(1) does state that "[i]mpairments with neurological
causes" are to be evaluated instead under 111.00 and the sections following, and

                                          -3-
listing 111.06 for "[m]otor dysfunction (due to any neurological disorder)" requires,
inter alia, a "deficit" of motor function for "two extremities."

       We believe, however, that regardless of what listing comes closest to Talvis's
condition, there is substantial evidence to support the ALJ's overall conclusion that
Talvis's impairment did not meet or medically equal any listing, including both
101.03 and 111.06. Cf. Pepper ex rel. Gardner v. Barnhart, 

, 855 (8th
Cir. 2003). As the ALJ noted, Talvis does not use a cane or any other ambulatory
device to assist him with walking. At the hearing, Talvis and his mother testified that
he played basketball with his neighborhood friends. Furthermore, on a function
report prepared before the hearing, Ms. Brown indicated that Talvis was not limited
in his ability to walk and was able to go up and down stairs. As Ms. Brown points
out, one of the doctors who evaluated Talvis's medical records for the state (but did
not treat or examine him) described his motor development as "markedly limited," but
a treating doctor reported that Talvis was "able to keep up fairly well" when he wore
his foot brace. Other medical records indicate that he was able to walk on his toes but
not on his heels.

        Ms. Brown argues that the ALJ improperly relied for his decision on his own
observation that Talvis walked "with only a slight gait disturbance" during the
hearing and "did not use an ambulatory assistive device." But we do not think that
this is a case in which the ALJ placed undue weight on his own observations. Cf.
Kouril v. Bowen, 

, 974 (8th Cir. 1990). Before making reference to
Talvis's appearance at the hearing, the ALJ set forth extensive evidence in the record
(including evidence that we have already recited) to explain his conclusion that Talvis
did not have a marked limitation on his ability to move about and manipulate objects,
see 20 C.F.R. § 416.926a(b)(1)(iv).




                                         -4-
                                           III.
       Ms. Brown also argues that the ALJ failed properly to consider Talvis's obesity.
No mention was made of obesity in the application for disability or at the hearing, but
some of Talvis's medical records describe him as being moderately obese. The ALJ
specifically referred to Talvis's obesity in evaluating his claim, and having reviewed
the record as a whole we think that he adequately took that condition into account
when denying Talvis benefits. Cf. Forte v. Barnhart, 

, 896-97 (8th Cir.
2004); Anderson v. Barnhart, 

, 814 (8th Cir. 2003).

      Accordingly, we affirm the judgment of the district court.
                      _____________________________




                                         -5-