Contact Us
- Trunk Lines:(632) 552-6601 to 70 local nos. 5537 to 5539
- Legislative/Admin:(632) 833-1434
- Appointments:(632) 833-1606
- Telefax No.:(632) 833-4987
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- Medical Help:medicalassistance.osl@gmail.com
- Public assistance:publicassistance.osl@gmail.com
- Invitations for the senator:appointments@osl.ph