A "doctor's assistant" or "physician assistant" is a medical professional who provides health care under the direction of a doctor. They are trained and licensed.
There are two related sound-alike words : ASSISTANTS (plural noun) - helpers or subordinates ASSISTANCE (noun) - help or support, as might be given by one's assistants
An animal doctor is a veterinarian.
There have been many assistants within the show's run, and even more yet to come unless you only call the classic assistants "assistants". The first assistants, as you term them, may have been schoolteachers Ian and Barbara who traveled with the first Doctor and his granddaughter Susan. They helped bring out the Doctor's more compassionate side to include more than just his family and had influence on his preference for humans as his favorite alien species. If this answer were to include the most recent companions, it would probably make it a bit dated in reference. However, the Doctor has aided and been aided by many, many allies and will continue to be as long as the show is still made.
Doctor
Not quite:One assistant for two or more doctors is the doctors' assistant.Two or more assistants for two or more doctors are the doctors' assistants.One assistant for one doctor is that doctor's assistant.Two or more assistants for one doctor are that doctor's assistants.Note that the apostrophe is used to indicate possession, because the doctors have (possess) assistants. Since we are not talking about anything the assistants possess, we do not use "assistant's" or "assistants'".Note also that when an apostrophe is used to indicate possession, an "s" is involved. In general, the singular possessive form involves adding "'s" to the end of a word, and the plural possessive form involves adding an apostrophe to the end of a standard plural form, which already ends in "s".
An animal doctor is a veterinarian (veterinary physician).
Cure is the doctor in the Village. She is rescued in Rapo Towers, along with an Old Rapo and Young Rapo, both of which are her assistants.
It depends. If you count the first two K9s as two separate companions, then the first and fourth Doctors tie for 9 companions each (not counting characters who were only traveling with the Doctor for one story). Otherwise, it's the First Doctor.
Clearly the 10th Doctor or David Tennet. Err is that how you spell his name?
they spell it like this doctor but they say it like this doc toor
That is the correct spelling of "proctologist" (colorectal doctor).
The correct spelling is "veterinarian" (animal doctor).