How do you put surgeon into a sentence?

Here are a few examples of sentences with "surgeon":

- My grandfather was a skilled surgeon who saved many lives.

- The new surgeon joined the medical team at St. Mary's Hospital.

- The patient was in need of a complex surgery, so we had to find a highly experienced surgeon.

- Dr. Smith, the renowned surgeon, specialized in brain surgery.

- The surgeon carefully explained the procedure to the patient before performing the operation.