The most common and most likely answer to this crossword clue is the 6 letter word MEDICO
I've seen this crossword clue in The Daily Telegraph
M
E
D
I
C
O
More clues leading to the result MEDICO
- Doctor introducing brief order into practice
- Student perhaps given short order in next to no time
- Physician from foreign land, exchanging Germany for centre of Wrexham
- ‘Injecting disinfectant can make everything OK’ initially baffled doctor
- Short pronouncement welcomed by second doctor
- Sea sickness’s second business for doctor
- I’d come out to see doctor maybe
- As one dealing with people not well, I’d come out
- Doctor seeing I’d come around
- Doctor receiving education in charge of doctor
Buddy explains!

The straight part
We know that "doctor maybe" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case doctor maybe = medico.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does MEDICO mean?
MEDICO noun- A physician or medical doctor; sometimes also a medical student.