Fussy 6 year old

[ilovedaffodils]

My 6 year old continues to be incredibly fussy with food and it never particularly improves. I want to find some kind of expert to help me but I don't know what to look for as it is also behavioural. Does anyone have any idea of who/what profession I should be asking to help? We have been through the dietician route before which was of very little help. I'm more than happy to pay so it doesn't have to be through the NHS.

i did a course with westminster council called kickstart which helped encourage the kids to be less fussy, through games etc, while the adults 'learned' about food (though the adult part wasn't very useful for me, but some of the other parents had surprisingly little idea, so I can see why they do it).

I'll look into the kickstart course, thank you