Yes, you can request to see a specialist within the NHS, but this typically starts with a referral from your GP. Your GP will assess your condition and, if necessary, refer you to a specialist who can provide more targeted care. While you can express your preferences regarding which specialist you would like to see, the final decision is often based on clinical need and availability. If you feel that your needs are urgent, communicate this with your GP, who may prioritize your referral accordingly.