Thomas Lewis (cardiologist)
| Sir Thomas Lewis | |
|---|---|
| Physician to University College Hospital | |
| Personal details | |
| Born | 26 December 1881 Taffs Well, Cardiff, Wales | 
| Died | 17 March 1945 (aged 63) Loudwater, Hertfordshire, England | 
| Nationality | British | 
| Occupation | Cardiologist | 
Sir Thomas Lewis CBE FRS FRCP (26 December 1881 – 17 March 1945) was a Welsh cardiologist. He coined the term "clinical science" and is also known for the Lewis P Factor.