1.   After a year of vision therapy, said his mother, Diane Geimer, the change was miraculous.

2.   But optometrist Sharon Berger, a board certified vision therapist in Atlanta, says she has no doubt that vision therapy works for most patients.

3.   Some medical doctors remain skeptical that the treatment is useful, saying that vision therapy is scientifically unproven.

4.   The young patients are receiving vision therapy, a training program designed to improve visual function.