Pharmacologist
A boogerhouse
Obviously there is no such person researching cures. Cures are mostly ignored.
Pathologist
No herb cures alcoholism.
An informed person is a smart person.
A toothless person is referred to as "adentulous".
A Medical researcher.
A person who finds it hard to sleep is called an insomniac.
Lucky.
An Archaeologist or a Paleontologist.
You call the person a bully, jerk, meanie,etc
It's called a Pathologist.
researchers
You could call this person extremely lucky.
That would be a Biomedical Scientist.
This would be an ophthalmologist since he can prescribe "cures".
Obviously there is no such person researching cures. Cures are mostly ignored.
Pathologist