Please help, looking for a doctor

Please I need help:

I´ve been on Lexatin (Bromazepam) for 10 years aprox.

Having high anxiety and some signs of depression since last year, finally last week I had super high anxiety levels that puts me in a heavy depression that is turning me nuts.

Do I reached tolerance and this depression is due to relative withdrawal, or it´s just a ´normal´depression of long term using bz?

I mean, I´m not shure if I should treat depression with SSRI during the withdrawal Bromazepam.

Does anybody had a similar experience or have some advise?

Anyone knows a good doctor based in Barcelona or surroundings??

Thank you...