synantherologist
researcher
neurooncologist
phytomorphologist
phytosociologist
ekistician
phenologist
olfactologist
malacostracologist
pathobiologist
neurotomist
ovologist
pathophysiologist
paleolimnologist
neuroeconomist
dendrohydrologist
aphasiologist
rheologist
ptochologist
ethnomathematician
theriogenologist
geratologist
limnobiologist
personologist
Indologist
paleomalacologist
sematologist
phytographer
osphresiologist
quinologist
paleomyrmecologist
fluviologist
paleoanthropologist
ampelographist
petrophysicist
paleoichnologist
zymotechnologist
chemotaxonomist
histologist
neuropsychopharmacologist
neuroepidemiologist
ephemerist
ethnopharmacist
paleoradiologist
neurologist
glottologist
biophilosopher
scientometrician
ophiolitologist
paleoethnologist