Chronic lower back pain — need a GOOD physio, not another generic one

ive been dealing with lower back pain for over a year now (desk job problems 🙃) and honestly ive had it with average physios been to 3 different ones so far and its always the same thing: - ultrasound for 5 min - generic stretching exercises - "come back next week" - AED 400 please i need someone who will actually DIAGNOSE whats going on. happy to pay more for someone competent. open to osteopathy or chiro too but only if theyre evidence-based, not the ones who just crack everything and send you home jbr/marina area preferred. on oman insurance with nextcare. cheers