My daughter's pediatrician didn't see a link between the wheat allergy and some of her symptoms so she was referred to additional specialists for more tests. (veggieprimer.com)
This required additional specialists who would manage the project. (social.hays.com)
Our speech and language therapists can support and guide you on children's early communication and language skills, and some centres provide additional specialist support for children with special educational needs and disabilities. (lambeth.gov.uk)