nose
A rhinologist does not specialise in rhinos, as the name may suggest. A rhinologist specialises in the human nose and the treatment of nose-related medical issues.
Rhis, from the Greek for nose. That's why a Doctor Who specializes in the diseases of the nose is ka a rhinologist.
They would use tools for investigating the human nose, which are also fairly similar to most other surgical tools. E.g scalpels and endoscopes. Rhino is Latin for "nose", hence Rhinoceros and Rhinoplasty (aka, cosmetic surgery on the nose). A rhinologist is a doctor of human noses, not a doctor of noses of Rhinoceroses.
they specialize in technology
Rhinoplastic surgeon. Actually, it is either a board-certified Ear, nose and throat doctor, or a board-certified plastic surgeon, like Franklin A. Rose, MD, who just did Vienna Giradi's nose for E Entertainment.
they specialize in technology
They specialize in predicting the weather.
They specialize in science
Fermentas specialize in making discoveries and products for life science research. They also specialize in biotechnology and diagnostic. Also they specialize in molecular biology.
they specialize in film making
specialize
Physians can specialize in neonatal care.