In this thread...
http://www.coping-with-epilepsy.com/forums/f22/eeg-neurofeedback-501/index2.html
...there was a mention of an article in the Chicago Tribune about neurofeedback. The article quoted some Illinois practitioners, so maybe you could start there or with Northwestern's Institute for Neuroscience (referenced below):
From the Chicago Tribune article:
... Cognitive disorders, such as attention-deficit disorder (ADD) or anxiety, show up as aberrant brain waves.
"By consciously reshaping the aberrant brain-wave pattern, the patient retrains her brain, thereby reducing symptoms while enhancing concentration," Bonesteel said. "Conscious control becomes unconscious control as a result of positively reinforced repetition. The brain learns to regulate itself."
Depending on the condition and its severity, neurofeedback treatment might take 20 to 40 or more one-hour sessions. But positive results seem to stick.
Dr. Elsa Baehr, director of NeurQuest Ltd. in Skokie, has treated people with neurofeedback therapy for 15 years. "We have data on patients 5 years, 10 years, 13 years after treatment," she said. "The condition is holding. They're not depressed. It's been a very effective treatment."
Dr. J. Peter Rosenfeld, professor of psychology at Northwestern University's Institute for Neuroscience, worked with Baehr to develop the original protocol for treating depression with neurofeedback. Despite what he calls "pretty impressive" clinical results, he insists that more control-group research is required.
...
Bonesteel agreed that it's not a panacea but noted that neurofeedback, used as part of a multifaceted treatment plan, improves a variety of specific cognitive impairments besides depression, ADD and ADHD. In his clinic, he helps people with insomnia, traumatic brain injury, post-traumatic stress, chronic fatigue, mild autism and epilepsy -- often without medication. Research indicates that neurofeedback produces some of the same brain-wave changes as drugs used to treat ADD and ADHD.
"You can chemically condition the brain with pills or do it with neurofeedback," Bonesteel said. "But neurofeedback trains more specifically than pills, without the side effects. It also changes the brain for the better in an ongoing way."