SIÂN O’DELL
UK Registered Dietitian

Years in Practice: 4+ Years
Area’s of Expertise
WEIGHT LOSS WEIGHT GAIN HEALTH & WELLNESS HEALTHY EATING
About Siân
Siân is a registered dietitian with 5 years of experience in the nutrition field. She has worked with adults across a range of clinical conditions, including enteral feeding and diabetes management. More recently, Siân has collaborated with GP surgeries to promote the effective prescribing of nutritional products. She is currently pursuing a Public Health Nutrition MSc to further her specialist knowledge and is expanding her expertise into paediatric nutrition.
Siân is passionate about empowering individuals to achieve optimal health through personalised nutrition and lifestyle strategies. With a background in clinical nutrition, community health, and wellness coaching, she aims to promote health through nutrition and lifestyle with minimal restriction. Her approach focuses on mindful and intuitive eating practices to encourage long-term habit changes.
Siân is a big foodie who loves cooking at home and sharing her creations with family and friends. To stay active, she enjoys going to a CrossFit gym, running, cycling, hiking, and open water swimming. In her free time, Siân also enjoys creative activities such as dancing, pencil drawing, and video editing.
Siân’s Calendar
Siân’s Consultation
Options
Initial Body Consultation
(45 minutes)
Book an initial consultation with Siân to discuss your body focus. Siân will provide personalised advice on weight management, whether it’s weight loss, weight gain, or maintaining a healthy weight and tailored guidance on nutrition, exercise routines, and lifestyle habits to support your overall wellness, depending on your needs and goals.
Siân’s Reviews

“I booked a body / wellness consultation with Sian O’dell who was kind, open, and warm, and really took the time to listen to my concerns. After our consultation, she followed up with a clear and straightforward plan that included helpful advice. Everything felt approachable and to the point, which I really appreciated.
I booked with Sian through Advameen, and the team there were also fantastic. They answered my questions quickly and made the whole process smooth
Highly recommend both Sian and Advameen! <3″
A.Ahmed
Client and Trustpilot Reviewe