Center for Health Psychology - Provides theoretical background and empirical studies by researcher on improving cognitive abilities in brain injured, learning disabled, and ADD populations. Boston Neurofeedback Ctr, PC - Clinic in Burlington, Massachusetts provides articles, explanations, and lists of conditions treated. Minnesota Neurotherapy Institute - Neurotherapy uses neuro-technology combined with traditional therapies to enhance growth and change. St. Louis Park, MN. Crossroads Institute - Offers neurotherapy, biofeedback, and retraining the brain for maximum potential. Arizona. Health Psychology and Medicine, and the A.D.D. Institute - Specializes in drugless treatment for a variety of psychophysiologically related disorders, including pain, headache, and hyperactivity therapy. Also offers a wide spectrum of services in individual, couples, and family counseling. Austin Biofeedback and EEG Neurofeedback Center - Provider for medical, mental, and emotional health. An overview of the practices and procedures of the clinic.