Community services consultants Use the A-Z links here to find out more about our community-based consultants. B Baatjes, Nikki Description Nikki Baatjes is a consultant community paediatrician specialising in child behaviour and neurodevelopment. Barnwell, Alison Description Dr Alison Barnwell is based at the Mary Sheridan Centre and is the designated doctor for child protection in Lambeth. 1 to 2 of 2 Hospital consultants Community services