Hello Lazzo. Are you already on finasteride and minoxidil? If not then you should start with that. These will help to stop/slow down further hair loss and may also regrow some of your hair.
Don't rush into hair transplantation right away before doing your research. Stay on this forum for some time, you'll learn a lot. There are lots of recommended ht surgeons by this forum. You can check this link for a list of recommended surgeons.
Full list of the best hair transplant surgeons