They see the same people but definitely don't get the same treatment. The insurance codes are different and the body of research is different. Putting $1 of research into genetic blindness does nothing for preventing astigmatism, even though patients may go to the same doctor.
Saying that everyone who goes to a therapist, or an oncologist gets the same treatment and therefore should be lumped together is absurd. Most other specialties are moving toward taxonomic differentiation, not away from it.
Saying that everyone who goes to a therapist, or an oncologist gets the same treatment and therefore should be lumped together is absurd. Most other specialties are moving toward taxonomic differentiation, not away from it.