| Specialism | Waiting time in days |
| Cardiology | 9 |
| Dermatology | 5 |
| Gastroentereology | 14 |
| General Surgery | 1 |
| Groin Hernia | 1 |
| Gynecology | 2 |
| Internal medicine | 7 |
| Neurology | 26 |
| Neurosurgery | 5 |
| Oral and Maxillofacial Surgery | 6 |
| Orthopedics | 1 |
| Otorhinolaryngology (ENT) | 6 |
| Pain center | 19 |
| Physiotherapy | 1 |
| Pulmonology | 6 |
| Rheumatology | 21 |
| Spine Surgery | 0 |
| Urology | 7 |
| Vlaardingen – Orthopedics | 1 |
| Vlaardingen – General Surgery | 12 |
| Vlaardingen – Spine Surgery | 13 |
| Houten – Spine Surgery | 15 |
| Houten – Orthopedics | 15 |
| Radiology – MRI | 5 |
| Radiology – CT | 0 |
| Radiology – Ultrasound | 2 |
| Radiology – X-Ray | 0 |
