Not easily. After the conviction and the sentence the only left to do is to restore your rights as a citizen. At this point the only people that can "erase" the conviction is the President of the United States for a federal crime and a Governor of the state you were convicted of if a state crime.
https://www.inmateaid.com/ask-the-inmate/how-can-one-fight-a-conviction-after-one-served-the-sentence#answer
Accepted Answer Date Created: July 06,2016