Sector 3 Sub-Center
| Hospital Name | Sector 3 Sub-Center |
| Address | N. A. |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thiruvallur |
| Taluka | Poonamallee |
| Block | |
| GPS Location | Latitude: N. A. |
| Longitude: N. A. |
Sector 3 Sub-Center hospital is a SubCentre in Poonamallee. It is located in Thiruvallur district of Tamilnadu state.