Sir Denis John Pereira Gray OBE FRCP FRCGP FMedSci (born 2 October 1935)[1] is a retired British general practitioner.
He worked for 38 years in the St Leonard's Medical Practice, Exeter, and continued as a research consultant until 2018, following his father and grandfather.
He was the first general practitioner to be elected chairman of the Academy of Medical Royal Colleges.
[5] He was knighted in the 1999 New Year Honours for services to Quality and Standards in General Practice.
[8] Pereira Gray has had over 200 articles published in scientific medical journals.