noun which may take the genitive case particle 'no'
family doctor; regular clinic; one's regular doctor
Refers to a doctor, dentist, or clinic that one regularly visits. Often used in phrases like かかりつけの医者 (family doctor) or かかりつけの病院 (regular hospital).
かかりつけの医者に相談してください。
Please consult your family doctor.
He has a regular dentist.