My mom was denied years ago for disability claims. Mr. Mantel was able to get her approved. The process did take some time like a little over a year. However, this is usually the norm when dealing with government agencies. Once my mom was approved he was able to get her retropay for all the months she had been waiting for approval since the first denial. In my opinion he did a great job. With all things in life if you want to expedite something it is your responsibility to stay on top of your case. Call, inquire, ask how things are proceeding or going.