Have questions about your bill? Here at AOK Spine and Pain we understand that medical billing can sometimes be a frustrating and confusing process. We take pride in trying our best to make sure our billing process is easily understood by each patient that walks through our doors. Our goal is for you to never encounter any hidden costs or surprise fees. Please feel free to contact our billing office with any questions or concerns at 713-984-1400 and we will be happy to assist you.