Is this the place where I can add or make changes to a birth certificate

Thanks for your inquiry. Our vital records office handles birth certificates issued in Clark County since 1973. Please visit the following link for more information on our services and location, and read the FAQ to learn more about making changes: https://www.southernnevadahealthdistrict.org/programs/vital-records/birth-certificates/

Yes

U can call them and ask what u need to do. Or Google them. Good luck