Central Coast Neurofeedback: Blume, Barbara P PHD is a Ventura, California psychology practice led by Barbara Paul-Blume, Ph.D., a licensed clinical psychologist. The practice specializes in neurofeedback services, including traditional neurofeedback, live LORETA neurofeedback and analysis, and brain mapping, with treatment focused on psychological and neurological conditions such as ADD, ADHD, PTSD, depression, anxiety, sleep issues, and chemobrain.