you can send baby to see normal GP, some parents i know even send their baby to polyclinics.
But you have to take extra precaution at such clinics coz adults with god-knows-what viruses also come to see the GPs. So that is one if the downsides of it. Afraid if baby gets infected eg by flu bug, coughing, etc... What about pediatrician at hospitals like Kandang Kerbau Hospital ? Could it be slightly cheaper than the pte ones ? They do have immunisation packages. But the waiting there...you have to be one patient mama.
If you seriously want, maybe you can check the non-peak hours at GP clinics and i think some polyclinics have the policy of allowing baby first when comes to check-ups
Wah!....i'm now Worth Lady......yippeeeeee