Seerkatchi Sub-Center
| Hospital Name | Seerkatchi Sub-Center |
| Address | Health Sub Centre |
| Address Line2 | Main Raod, , Sirkachi |
| Location | Thandupathu |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Tamil Nadu |
| District | Thoothukudi |
| Taluka | Tiruchendur |
| Block | Udankudi |
| GPS Location | Latitude: 8.45743 |
| Longitude: 78.0483 |
Seerkatchi Sub-Center hospital is a SubCentre in Udankudi. It is located in Thoothukudi district of Tamilnadu state. The GPS Location of this hospital is shown in the map below.