| CHOP Main Campus | 215-590-2549 |
| Exton, PA | 610-594-9008 |
| King of Prussia, PA | 610-337-3232 |
| Springfield, PA | 215-590-2549 |
| Princeton, NJ | 609-520-1717 |
| Voorhees, NJ | 856-435-1300 |
| CHOP Main Campus | 215-590-2549 |
| Exton, PA | 215-590-6455 |
| King of Prussia, PA | 215-590-6457 |
| Springfield, PA | 215-590-2549 |
| Princeton, NJ | 215-590-5227 |
| Voorhees, NJ | 215-590-1274 |
| In an emergency, ask for Allergy physician on call 24 hours | 215-590-1000 |