Is that Oxford UK?
There is one private clinic on 01865 841420
The Oxfordshire Continence Advisory Service is based at Witney Community Hospital and can be contacted on 01993 209434 who should have a list of private clinics in the area.
Email: firstname.lastname@example.org This one is in Aylesbury but should be able to assist in finding someone close to you.
I hope this helps.
With my very best wishes.