I want to remove my mole

how to remove moles and birthmarks ?
laser treatment is the main option in this case 
What is the cost of laser birthmark treatment and moles ?
the cost is around 60 - 120 $ per session 
How many session do you need to remove birthmark ?
usually it needs around 6 - 8 session , and there 1 - 2 week between every session 
What is the side effects of laser treatment ?
1. simple skin burns 
2. pain during session
3. skin irriration