Complex sentence: Dr Marcia Wilkinson founded the Clinic with Dr Nat Blau in 1980 as an independent registered medical charity affiliated with St Bartholomew's Hospital and became patron on her retirement in 1997.
Split into simpler sentences: Dr Marcia Wilkinson founded the Clinic with Dr Nat Blau in 1980 as an independent registered medical charity affiliated with St Bartholomew's Hospital. She became patron on her retirement in 1997.