Contact ONLSO & Request an Assessment

How do I contact ONLSO in Metro Manila?

Choose Ortigas / Pasig, Cubao / Quezon City or Las Piñas below. Call a confirmed branch number or email the general ONLSO inbox, naming your preferred location. A request becomes an appointment only after ONLSO confirms it.

Ortigas – Pasig

37th Floor, Unit 3710, Robinsons Equitable Tower, ADB Ave, Ortigas Center, Pasig, 1600 Metro Manila, Philippines.

Phone: (0961) 537-6988. Hours: 11:00 AM–8:00 PM. Confirm opening on your preferred date and your appointment before travelling.

View address and branch information · Call to request an appointment

Cubao – Quezon City

Unit G-05, Regalia Park Tower C, P. Tuazon Blvd, Socorro, Quezon City, 1109 Metro Manila, Philippines.

Phone: (0961) 839-7281. Hours: 11:00 AM–8:00 PM. Confirm opening on your preferred date and your appointment before travelling.

View address and branch information · Call to request an appointment

Las Piñas

#25 Lalaine Bennet, BFRV, Las Piñas City, Metro Manila, Philippines.

Email a Las Piñas inquiry. Ask for the current contact number, opening hours and appointment availability before travelling.

View address and branch information · Request a Las Piñas appointment by email

What to include in your inquiry

Tell us your preferred location, the service or concern you want to discuss and a possible visit date. Ask about current availability, suitability and total appointment time. Please avoid attaching sensitive medical records to a general inquiry; ask which information is needed next.

General inquiry email

onlsoslim1@gmail.com. Include the branch name so the inquiry can be directed appropriately. Compare the three locations · Plan your visit.

Follow ONLSO on Facebook

Visit the official ONLSO Facebook account for updates and inquiries. Tell us which branch you would like to visit.