general practice
quinologist
onomasiologist
filicologist
phrenologist
bryozoologist
floriographer
venereologist
echocardiographer
sphagnologist
nephrologist
Mariologist
palaeobiologist
physicomathematician
chemometrician
archpractitioner
scholar
hemodynamicist
phenologist
phoniatrist
respiratory therapist
subspecialist
internist
iatrophysicist
astrometrist
phthirapterist
epidermologist
pharmacopsychiatrist
auxologist
pharmacochemist
eucalyptographer
uredinologist
phthirapterologist
organologist
phrenologer
ptochologist
infectious disease specialist
cardiographist
dabster
physicochemist
cardiopulmonologist
splanchnologist
echinologist
Tangutologist
phallist
multispecialist
otologist
praxeologist