Looking for Busan Vet, Doctor, Mechanic, Dentist Recommendations

Hi, I'm moving to Busan in about a month and have a few questions about services.  I'm looking for English speaking:

1. Family doctor.  A clinic, not an expensive hospital. 

2. A dentist. 

3. A vet (who likes cats!)

4. A mechanic (who doesn't rip people off!)

Give me your best recommendations please.  I'll be living in West Busan, around Hadan/Saha.  Thanks