Doctors is a British medical soap opera which began broadcasting on BBC One on 26 March 2000.[1] Set in the fictional West Midlands town of Letherbridge, the soap follows the lives of the staff and patients of the Mill Health Centre, a fictional NHS doctor's surgery, as well as its sister surgery located at a nearby university campus. The following is a list of characters that first appeared in Doctors in 2020, by order of first appearance. All characters are introduced by the programme's executive producer, Mike Hobson. January saw the introduction of prison inmate Leon Sharma (Jonas Khan) and prison guard Vincent Manning (Laurence Saunders), as well as rabbi David Klarfeld (Simon Schatzberger), a love interest for Valerie Pitman (Sarah Moyle). In February, police officer Jasmine Dajani (Lara Sawalha) was introduced as a love interest for Emma Reid (Dido Miles), as well as Abz Baker (Amy Bowden), a foster child, and university students Lex Whitmore (Eleanor House) and Jaime Mallinson (Joe Ashman). Businessman Harvey Marshall (Louis Dempsey) appears in March, and April sees Jayden Hunt (Ciaran Stow) introduced as a foster child of Rob (Chris Walker) and Karen Hollins (Jan Pearson). Married couple Tanya (Leila Mimmack) and Mark Rees (Kiefer Moriarty) are introduced in May, as well as temporary midwife Deborah Kovak (Jamie-Rose Monk). Temporary receptionist Lily Walker (Verity Rushworth) begins appearing in June. Aashiq Sawney (Raj Ghatak) is introduced in November as another love interest for Emma, as well as foster children Tom (Max True) and Ella Robson (Lily-Mae Evans). Additionally, multiple other characters appear throughout the year.