Home > Do I need a referral letter? > Do I need a referral letter? Do I need a referral letter? Home > Do I need a referral letter? > Do I need a referral letter? We do not require a referral letter from your GP, but if you are paying for care through an insurance policy, the insurance company may insist on one. The letter should be forwarded to our Head Office at the following address: Unit 6 – Lyme Vale Court Parklands Newcastle Road Stoke-on-Trent ST4 6NW If you are unable to get hold of a referral letter please let us know.