I HAVE GOOD EXPERIENCE WITH DR.HASAN ABDULLA AS MY SON'S CHEEK WAS INFECTED BADLY I HAVE TAKEN FIRST TO DOHA CLINIC BUT AFTER ONE MONTH TREATMENT THERE IS NO SIGN OF CURE THEN ONE OF MY QATARI COLLEGUE ADVISED ME TO TAKE TO DR. HASAN ABDULLA AFTER STARTING TREATMENT WITHIN ONE WEEK INFECTION CURED HE IS EXCELLENT