Complex sentence: Sheila Granger is a clinical hypnotherapist from the United Kingdom, specialising in weight control hypnotherapy and known for her weight loss technique using Virtual Gastric Bands, which is an alternative to the actual Gastric Band operation.
Split into simpler sentences: Sheila Granger is a hypnotherapist from the United Kingdom, specializing in weight control. She promotes a weight loss technique using Virtual Gastric Bands as an alternative to the actual Gastric Band operation.