I was given the info by the support worker from Parkinson's UK. I rang the Leeds Neurophysiotherapy team this morning and I have an assessment on Tuesday pm. They are in Rawdon. Louise, the physio there is accredited by PD Warrior but doesn't run the exact course because of license costs. However she says they run a 10 week programme that incorporates PD warrior, LSVT big and something else that I can't remember! The one hour assessment is £75 and a 10 week course is £150. The NHS physio at Chapel Allerton hospital do similar but there's a 12 week waiting list which I've now got my name on. Your Dad can be referred to the NHS one via the Parkinson's nurse team at LGI. Let me know if you need the number or if I can help with anything else.
Good luck and let me know how you get on