Based on this paragraph, who was Donald Trump's physician during 2018 to 2021?
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Based on this paragraph, who was Donald Trump's physician during 2018 to 2021?

### Input:
Sean Patrick Conley (born 1980) is an American physician[1] and United States Navy officer who served as the Physician to the President from 2018 to 2021.[2] Conley served as physician to president Donald Trump during the COVID-19 pandemic, often serving as the president's medical advisor, and treating the president when he tested positive for COVID-19.[3]

### Response:

Sean Patrick Conley (born 1980) is an American physician[1] and United States Navy officer who served as the Physician to the President from 2018 to 2021.[2] Conley served as physician to president Donald Trump during the COVID-19 pandemic, often serving as the president's medical advisor, and treating the president when he tested positive for COVID-19.[3]
Sean Patrick Conley