BudgetStateHospitalsNL

BudgetState Hospitals / Hospitals

General hospital · Nieuwegein

St. Antonius Ziekenhuis

Wait times over the norm56%

114 of 204 over the norm

Result€19 m

2025, margin 2.1%

Solvency44%

sector average 36% (2024)

Parking per hour€2.65

Nieuwegein

Locations

  • Sint Antonius Ziekenhuis Locatie NieuwegeinKoekoekslaan, 3435CM Nieuwegein
  • Sint Antonius Ziekenhuis Locatie UtrechtSoestwetering, 3543AZ Utrecht
  • St. Antonius Polikliniek, loc. HOUTENHollandsspoor, 3994VT Houten
  • St. Antonius Polikliniek, loc. Utrecht OvervechtNeckardreef, 3562CN Utrecht
  • St. Antonius Zkh, Zuwe Hofpoort Zkh, loc. WoerdenPolanerbaan, 3447GN Woerden
Sint Antonius Ziekenhuis Locatie NieuwegeinKoekoekslaan, NieuwegeinSint Antonius Ziekenhuis Locatie UtrechtSoestwetering, UtrechtSt. Antonius Polikliniek, loc. HOUTENHollandsspoor, HoutenSt. Antonius Polikliniek, loc. Utrecht OvervechtNeckardreef, UtrechtSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. WoerdenPolanerbaan, Woerden

Wait times

Latest report: 27 October 2026. Over the norm first. The colour measures a wait against the Treeknorm, the position against the other hospitals: position 1 is the shortest.

Over the norm, every fortnight

St. Antonius ZiekenhuisAll hospitals
0%20%40%60%80%100%NovDecJan 2026FebMarAprMayJunJulAugSepOct28 October 2025St. Antonius Ziekenhuis: 52%All hospitals: 50%11 November 2025St. Antonius Ziekenhuis: 49%All hospitals: 51%25 November 2025St. Antonius Ziekenhuis: 52%All hospitals: 52%9 December 2025St. Antonius Ziekenhuis: 66%All hospitals: 56%23 December 2025St. Antonius Ziekenhuis: 62%All hospitals: 57%6 January 2026St. Antonius Ziekenhuis: 59%All hospitals: 52%20 January 2026St. Antonius Ziekenhuis: 63%All hospitals: 51%3 February 2026St. Antonius Ziekenhuis: 64%All hospitals: 52%17 February 2026St. Antonius Ziekenhuis: 64%All hospitals: 52%3 March 2026St. Antonius Ziekenhuis: 66%All hospitals: 50%17 March 2026St. Antonius Ziekenhuis: 59%All hospitals: 50%31 March 2026St. Antonius Ziekenhuis: 70%All hospitals: 52%14 April 2026St. Antonius Ziekenhuis: 60%All hospitals: 54%28 April 2026St. Antonius Ziekenhuis: 64%All hospitals: 56%12 May 2026St. Antonius Ziekenhuis: 65%All hospitals: 56%26 May 2026St. Antonius Ziekenhuis: 58%All hospitals: 54%9 June 2026St. Antonius Ziekenhuis: 62%All hospitals: 54%23 June 2026St. Antonius Ziekenhuis: 50%All hospitals: 53%7 July 2026St. Antonius Ziekenhuis: 52%All hospitals: 55%21 July 2026St. Antonius Ziekenhuis: 61%All hospitals: 56%4 August 2026St. Antonius Ziekenhuis: 66%All hospitals: 57%18 August 2026St. Antonius Ziekenhuis: 63%All hospitals: 55%1 September 2026St. Antonius Ziekenhuis: 63%All hospitals: 54%15 September 2026St. Antonius Ziekenhuis: 52%All hospitals: 52%29 September 2026St. Antonius Ziekenhuis: 55%All hospitals: 52%13 October 2026St. Antonius Ziekenhuis: 54%All hospitals: 52%27 October 2026St. Antonius Ziekenhuis: 56%All hospitals: 52%0%20%40%60%80%100%NovFebAprJunAugOct28 October 2025St. Antonius Ziekenhuis: 52%All hospitals: 50%11 November 2025St. Antonius Ziekenhuis: 49%All hospitals: 51%25 November 2025St. Antonius Ziekenhuis: 52%All hospitals: 52%9 December 2025St. Antonius Ziekenhuis: 66%All hospitals: 56%23 December 2025St. Antonius Ziekenhuis: 62%All hospitals: 57%6 January 2026St. Antonius Ziekenhuis: 59%All hospitals: 52%20 January 2026St. Antonius Ziekenhuis: 63%All hospitals: 51%3 February 2026St. Antonius Ziekenhuis: 64%All hospitals: 52%17 February 2026St. Antonius Ziekenhuis: 64%All hospitals: 52%3 March 2026St. Antonius Ziekenhuis: 66%All hospitals: 50%17 March 2026St. Antonius Ziekenhuis: 59%All hospitals: 50%31 March 2026St. Antonius Ziekenhuis: 70%All hospitals: 52%14 April 2026St. Antonius Ziekenhuis: 60%All hospitals: 54%28 April 2026St. Antonius Ziekenhuis: 64%All hospitals: 56%12 May 2026St. Antonius Ziekenhuis: 65%All hospitals: 56%26 May 2026St. Antonius Ziekenhuis: 58%All hospitals: 54%9 June 2026St. Antonius Ziekenhuis: 62%All hospitals: 54%23 June 2026St. Antonius Ziekenhuis: 50%All hospitals: 53%7 July 2026St. Antonius Ziekenhuis: 52%All hospitals: 55%21 July 2026St. Antonius Ziekenhuis: 61%All hospitals: 56%4 August 2026St. Antonius Ziekenhuis: 66%All hospitals: 57%18 August 2026St. Antonius Ziekenhuis: 63%All hospitals: 55%1 September 2026St. Antonius Ziekenhuis: 63%All hospitals: 54%15 September 2026St. Antonius Ziekenhuis: 52%All hospitals: 52%29 September 2026St. Antonius Ziekenhuis: 55%All hospitals: 52%13 October 2026St. Antonius Ziekenhuis: 54%All hospitals: 52%27 October 2026St. Antonius Ziekenhuis: 56%All hospitals: 52%

Waits against the norm, by kind

within the Treeknormover it, up to one and a half timesmore than one and a half timesnot reported
01020304050TreatmentsOutpatient clinic: first appointmentTestsTreatments8 within the Treeknorm6 over it, up to one and a half times15 more than one and a half timesOutpatient clinic: first appointment19 within the Treeknorm8 over it, up to one and a half times20 more than one and a half timesTests9 within the Treeknorm4 over it, up to one and a half times2 more than one and a half times01020304050TreatmentsOutpatient cl…TestsTreatments8 within the Treeknorm6 over it, up to one and a half times15 more than one and a half timesOutpatient clinic: first appointment19 within the Treeknorm8 over it, up to one and a half times20 more than one and a half timesTests9 within the Treeknorm4 over it, up to one and a half times2 more than one and a half times

Treatments

ForWaitPositionMedian in the Netherlands25th–75th percentileLocation
Septoplasty (nasal septum surgery)ENT343 days60 of 6181 days57–146 daysSint Antonius Ziekenhuis Locatie Utrecht
Total knee replacementOrthopaedics236 days59 of 6084 days45–117 daysSint Antonius Ziekenhuis Locatie Utrecht
Groin hernia repairSurgery186 days63 of 6549 days28–91 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Tonsil or adenoid removalENT155 days62 of 6360 days42–82 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Grommets (ear tubes)ENT148 days59 of 6137 days29–51 daysSint Antonius Ziekenhuis Locatie Utrecht
Meniscus or knee ligament surgerySurgery / Orthopaedics132 days52 of 5550 days33–75 daysSint Antonius Ziekenhuis Locatie Utrecht
Weight loss surgerySurgery132 days14 of 1452 days29–88 daysSint Antonius Ziekenhuis Locatie Utrecht
Total hip replacementOrthopaedics123 days54 of 6164 days42–90 daysSint Antonius Ziekenhuis Locatie Utrecht
Dupuytren's contracture surgeryPlastic surgery119 days38 of 4566 days42–96 daysSint Antonius Ziekenhuis Locatie Utrecht
Incontinence or prolapse surgery (women)Gynaecology117 days46 of 6171 days48–117 daysSint Antonius Ziekenhuis Locatie Utrecht
Enlarged prostate surgeryUrology108 days47 of 5761 days43–99 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Breast reconstructionPlastic surgery92 days25 of 4279 days52–130 daysSint Antonius Ziekenhuis Locatie Utrecht
CircumcisionUrology / Surgery92 days32 of 3550 days31–74 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Surgery for benign anal conditionsSurgery / Dermatology88 days45 of 5549 days33–80 daysSint Antonius Ziekenhuis Locatie Nieuwegein
HysterectomyGynaecology85 days42 of 5864 days42–89 daysSint Antonius Ziekenhuis Locatie Utrecht
Cardiac ablationCardiology63 days4 of 1068 days61–88 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Apicectomy (root-end surgery)Oral and maxillofacial surgery60 days22 of 3139 days19–60 daysSint Antonius Ziekenhuis Locatie Nieuwegein
IUI (intrauterine insemination)Gynaecology60 days23 of 289 days2–36 daysSint Antonius Ziekenhuis Locatie Utrecht
Tooth extraction without general anaestheticOral and maxillofacial surgery60 days20 of 3457 days29–64 daysSint Antonius Ziekenhuis Locatie Nieuwegein
IVF/ICSIGynaecology60 days13 of 1627 days8–44 daysSint Antonius Ziekenhuis Locatie Utrecht
Gallbladder removalSurgery53 days40 of 6343 days30–64 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Endovenous varicose vein treatmentDermatology42 days10 of 3757 days42–78 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Prostate cancer surgeryUrology38 days16 of 2935 days25–50 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Coronary artery bypass surgeryCardiothoracic surgery27 days6 of 1229 days21–46 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Cardiac catheterisationCardiology21 days18 of 4221 days15–28 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Coronary angioplasty (PCI)Cardiology19 days7 of 2126 days14–30 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Stroke rehabilitationRehabilitation medicine14 days5 of 1314 days10–35 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Cataract surgeryOphthalmology14 days4 of 5649 days30–84 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Mohs surgeryDermatology7 days1 of 2354 days42–83 daysSint Antonius Ziekenhuis Locatie Utrecht

Outpatient clinic: first appointment

ForWaitPositionMedian in the Netherlands25th–75th percentileLocation
Urology (general)Urology180 days65 of 6632 days20–60 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Rheumatology (general)Rheumatology125 days55 of 6047 days29–90 daysSint Antonius Ziekenhuis Locatie Utrecht
EndocrinologyInternal medicine125 days45 of 4948 days29–67 daysSint Antonius Ziekenhuis Locatie Utrecht
Gynaecology (general)Gynaecology120 days53 of 6872 days45–114 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Gastroenterology (general)Gastroenterology110 days40 of 6698 days50–148 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Incontinence in womenGynaecology90 days28 of 4467 days49–91 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Sports medicineSports medicine90 days25 of 2626 days11–43 daysSint Antonius Ziekenhuis Locatie Utrecht
Neurosurgery (general)Neurosurgery84 days36 of 4142 days22–63 daysSint Antonius Ziekenhuis Locatie Utrecht
Slipped disc in the backNeurosurgery84 days19 of 2246 days23–62 daysSint Antonius Ziekenhuis Locatie Utrecht
Slipped disc in the neckNeurosurgery84 days16 of 1946 days39–67 daysSint Antonius Ziekenhuis Locatie Utrecht
Ophthalmology (general)Ophthalmology63 days37 of 5859 days21–90 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Fertility problemsGynaecology60 days28 of 5560 days38–80 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Cardiology (general)Cardiology56 days59 of 6828 days16–45 daysSint Antonius Ziekenhuis Locatie Utrecht
Slipped disc in the neckNeurology50 days11 of 3459 days48–94 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Paediatric internal medicinePaediatrics50 days22 of 3030 days17–55 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Slipped disc in the backNeurology50 days14 of 3757 days46–92 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Paediatrics (general)Paediatrics50 days44 of 6535 days21–57 daysSint Antonius Ziekenhuis Locatie Utrecht
Paediatric neurologyPaediatrics50 days28 of 3537 days22–47 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Paediatric cardiologyPaediatrics50 days25 of 3431 days18–55 daysSint Antonius Ziekenhuis Locatie Utrecht
Sleep centreOther43 days6 of 2470 days43–125 daysSint Antonius Ziekenhuis Locatie Nieuwegein
RehabilitationRehabilitation42 days29 of 4036 days21–43 daysSint Antonius Ziekenhuis Locatie Utrecht
Pain managementAnaesthesiology42 days27 of 6558 days23–90 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Groin herniaSurgery42 days45 of 5217 days7–28 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Surgery (general)Surgery42 days60 of 6614 days7–27 daysSint Antonius Ziekenhuis Locatie Nieuwegein
NephrologyInternal medicine41 days33 of 5133 days19–50 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Geriatric medicineGeriatric medicine35 days40 of 6328 days16–45 daysSint Antonius Ziekenhuis Locatie Utrecht
Neurology (general)Neurology30 days8 of 6764 days48–90 daysSint Antonius Ziekenhuis Locatie Utrecht
Dermatology (general)Dermatology29 days21 of 6635 days28–70 daysSint Antonius Ziekenhuis Locatie Nieuwegein
ProctologySurgery28 days26 of 4725 days13–48 daysSint Antonius Ziekenhuis Locatie Utrecht
Internal medicine (general)Internal medicine28 days20 of 6842 days24–61 daysSint Antonius Ziekenhuis Locatie Utrecht
Respiratory medicine (general)Respiratory medicine25 days31 of 6828 days13–42 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Hearing loss and deafnessENT25 days23 of 4725 days14–43 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Back problemsOrthopaedics22 days21 of 4224 days13–42 daysSint Antonius Ziekenhuis Locatie Utrecht
Hip problemsOrthopaedics22 days37 of 5114 days7–24 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Knee problemsOrthopaedics22 days35 of 5114 days7–31 daysSint Antonius Ziekenhuis Locatie Utrecht
Shoulder problemsOrthopaedics22 days28 of 4820 days14–29 daysSint Antonius Ziekenhuis Locatie Utrecht
Plastic surgery for cancerPlastic surgery21 days24 of 3211 days7–21 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Plastic surgery (general)Plastic surgery21 days28 of 6324 days10–42 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Oral and maxillofacial surgeryOral and maxillofacial surgery20 days18 of 5731 days15–59 daysSint Antonius Ziekenhuis Locatie Utrecht
Foot and ankle problemsOrthopaedics18 days22 of 4921 days11–50 daysSint Antonius Ziekenhuis Locatie Utrecht
Orthopaedics (general)Orthopaedics18 days39 of 5914 days7–30 daysSint Antonius Ziekenhuis Locatie Nieuwegein
ENT (general)ENT11 days16 of 6621 days12–30 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Medical oncologyInternal medicine11 days30 of 499 days6–15 daysSint Antonius Ziekenhuis Locatie Utrecht
Vascular surgerySurgery10 days15 of 6218 days10–30 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Suspicious skin lesionDermatology5 days6 of 4813 days7–38 daysSint Antonius Ziekenhuis Locatie Utrecht
CataractOphthalmology1 days1 of 4720 days8–40 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Breast clinicSurgery0 days1 of 593 days2–5 daysSint Antonius Ziekenhuis Locatie Utrecht

Tests

ForWaitPositionMedian in the Netherlands25th–75th percentileLocation
Hip or leg MRIRadiology90 days64 of 6420 days10–33 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Shoulder or arm MRIRadiology90 days59 of 5920 days13–34 daysSint Antonius Ziekenhuis Locatie Utrecht
Bone density scan (DEXA)Radiology38 days45 of 6018 days12–38 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Sleep study (polysomnography)ENT / Respiratory medicine / Neurology35 days12 of 3246 days25–68 daysSint Antonius Ziekenhuis Locatie Utrecht
Sleep apnoea testingENT / Respiratory medicine / Neurology35 days16 of 4045 days25–70 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
Abnormal cervical smearGynaecology32 days37 of 4617 days14–30 daysSint Antonius Ziekenhuis Locatie Nieuwegein
ColonoscopyGastroenterology20 days18 of 6128 days17–42 daysSint Antonius Ziekenhuis Locatie Utrecht
Ultrasound scanRadiology14 days37 of 6613 days8–17 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
GastroscopyGastroenterology14 days14 of 6126 days15–40 daysSt. Antonius Polikliniek, loc. HOUTEN
Neck MRIRadiology10 days13 of 6022 days13–33 daysSint Antonius Ziekenhuis Locatie Utrecht
Brain MRIRadiology10 days11 of 6121 days11–35 daysSint Antonius Ziekenhuis Locatie Utrecht
CT scanRadiology4 days10 of 6314 days9–22 daysSint Antonius Ziekenhuis Locatie Nieuwegein
Back MRIRadiology3 days4 of 6220 days13–33 daysSint Antonius Ziekenhuis Locatie Nieuwegein
X-rayRadiology0 days1 of 611 days0–1 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden
MammogramRadiology0 days1 of 625 days2–10 daysSt. Antonius Zkh, Zuwe Hofpoort Zkh, loc. Woerden

Quality per treatment

Report year 2025, as the hospital reported it, beside the median of all hospitals.

Pancreatic cancer

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Pancreatic head resections (Whipple)number per year10444
Severe complications after surgerylower is better36.6%32.3%
Died within 30 days of surgerylower is better2.4%2.4%
Median wait in days until treatmentlower is better2332

Tonsil or adenoid removal

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Re-operation for bleeding within 14 days (tonsils)lower is better2.1%2.6%
Re-operation for bleeding within 14 days (adenoids)lower is better0.9%0.0%

Abdominal aortic aneurysm

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Aortic aneurysm or dissection repairsnumber per year35969
Died within 30 days after repair of a ruptured aneurysmlower is better13.9%24.2%
Died within 30 days after repair of an intact aneurysmlower is better2.1%1.5%
Uncomplicated recovery after planned repair (textbook outcome)higher is better78.9%76.0%

Stroke

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Stroke patientsnumber per year709570
Median minutes from arrival to clot-busting treatmentlower is better38.529

Bladder cancer

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Bladder removals for bladder cancernumber per year5842
Urologists performing bladder removalsnumber of specialists43
Severe complications within 30 days of surgerylower is better23.2%15.0%
Died within 30 days of surgerylower is better1.1%0.9%

Breast implants

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Removed or replaced for a complication within 60 days (reconstruction)lower is better1.4%2.6%
Removed or replaced for a complication within 60 days (cosmetic)lower is better0.0%0.0%
Removed or replaced for a complication, day 61 to 365 (reconstruction)lower is better0.0%3.3%
Removed or replaced for a complication, day 61 to 365 (cosmetic)lower is better0.0%0.0%

Breast cancer

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Breast cancer patients operated onnumber per year286216
Surgical oncologists treating breast cancernumber of specialists64
Plastic surgeons treating breast cancer patientsnumber of specialists43
Median days from diagnosis to start of treatmentlower is better3132

Chronic kidney disease and dialysis

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Started dialysis with a working fistula or PD catheterhigher is better79.0%64.2%

Bowel cancer

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Colon cancer resectionsnumber per year15778
Rectal cancer resectionsnumber per year4930
Died within 90 days of rectal surgerylower is better2.2%0.0%
Complicated recovery after colon surgerylower is better11.6%11.6%
Complicated recovery after rectal surgerylower is better22.1%20.2%
Died within 90 days of colon surgerylower is better2.0%2.2%
Median days from diagnosis to treatment (colon)lower is better2336.8

Diabetes

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Diabetes patients treated by the paediatriciannumber per year44699
Diabetes patients treated by the internistnumber per year2,3291,350
Paediatrician: blood sugar on target (HbA1c below 58)higher is better48.4%47.8%
Internist: blood sugar on target (HbA1c below 58)higher is better42.3%42.3%
Paediatrician: blood sugar far too high (HbA1c above 86)lower is better5.8%5.9%
Internist: blood sugar far too high (HbA1c above 86)lower is better5.9%5.3%

Coronary angioplasty (PCI)

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Died within 30 days of angioplasty (PCI)lower is better2.4%2.6%
Died within 1 year of angioplasty (PCI)lower is better4.5%5.1%
Unplanned repeat procedure on the same vessel within 1 yearlower is better3.4%2.6%

Peripheral arterial disease

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Certified vascular surgeonsnumber of specialists74
Vascular interventional radiologistsnumber of specialists64

Gallbladder removal (gallstones)

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Readmitted for a complication within 30 days of surgerylower is better2.7%2.8%

Hip fracture

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Hip fractures treatednumber per year549293
Mobility score after 3 months, fully mobile before (1 = best)lower is better2.42.6
ADL help needed after 3 months, independent before (0 = none)lower is better—1.3

Gynaecological cancer

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Debulking operations for ovarian cancernumber per year—60
Operations for endometrial cancernumber per year10064
Tumour fully removed at primary debulking (ovary)higher is better—90.8%
Complicated recovery after ovarian debulking (adjusted)lower is better—6.9%
Complicated recovery after keyhole hysterectomy (adjusted)lower is better0.0%0.0%
Died within 30 days of ovarian debulking (adjusted)lower is better—0.0%
Median days from first visit to debulking surgerylower is better—35.2

Carotid artery surgery

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Carotid artery proceduresnumber per year6948
Died within 30 days of the procedurelower is better1.1%0.8%
Bleeding within 30 dayslower is better2.5%2.5%
Neurological event within 30 dayslower is better2.2%2.0%
Uncomplicated recovery (textbook outcome)higher is better80.0%79.8%

Slipped disc or spinal stenosis

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Re-operation within 30 dayslower is better0.3%0.4%
Spinal fluid leak during surgerylower is better2.9%0.3%
Deep wound infectionlower is better1.6%0.0%
More muscle weakness right after surgerylower is better0.0%0.0%

Hip replacement

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Hip replacementsnumber per year561421
Orthopaedic surgeons performing hip revisionsnumber of specialists34
Orthopaedic surgeons placing hip replacementsnumber of specialists75
Deep wound infection within 90 dayslower is better1.6%0.7%
Average hip score gain (OHS) after 12 monthshigher is better—18.6
Average drop in pain when active after 12 monthshigher is better—5.8
Revision within 1 year (adjusted)lower is better1.8%0.9%

Incontinence or prolapse in women

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Much or very much better after surgeryhigher is better83.0%90.8%

Cancer care (general)

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Kidney cancer operationsnumber per year16954
Colon resectionsnumber per year316131
Rectal resectionsnumber per year7546
Resections of liver metastasesnumber per year1136
Thyroid cancer patients operated onnumber per year1818
Gynaecologic oncologists in FTEnumber of specialists—2.6

Knee replacement

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Total knee replacementsnumber per year448310
Partial knee replacementsnumber per year2579
Orthopaedic surgeons performing knee revisionsnumber of specialists23
Orthopaedic surgeons placing knee replacementsnumber of specialists95
Deep wound infection within 90 dayslower is better0.6%0.4%
Average knee score gain (OKS) after 12 monthshigher is better—15.3
Average drop in pain when active after 12 monthshigher is better—4.9
Revision within 3 years (adjusted)lower is better2.0%1.3%

Liver surgery

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Liver resectionsnumber per year1150
Uncomplicated recovery after liver surgery (adjusted)higher is better88.7%84.4%

Lung cancer

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Lung resectionsnumber per year8064
Lung cancer patients given curative radiotherapynumber per year—174
Died within 90 days of stereotactic radiotherapylower is better—0.8%
Died within 30 days of lung surgerylower is better0.0%0.9%
Complicated recovery after lung surgerylower is better7.2%12.6%
Died within 90 days of chemoradiotherapylower is better—1.1%

Weight loss surgery

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Patients with a first weight-loss operationnumber per year435416
Uncomplicated recovery (textbook outcome)higher is better97.2%96.3%
Severe complications within 30 days of surgerylower is better1.1%1.1%
Lost over a quarter of body weight after 1 year (sleeve)higher is better70.3%71.5%
Lost over a quarter of body weight after 1 year (bypass)higher is better90.4%90.0%

Surgery for children

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Groin and scrotal operations in childrennumber per year4043
Operations for pyloric stenosisnumber per year—15

Prostate cancer

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Prostate removals for prostate cancernumber per year221186
Urologists performing prostate removalsnumber of specialists44
Severe complications within 30 days of surgerylower is better1.8%2.2%
PSA still detectable (above 0.1) 6 months after surgerylower is better10.1%5.7%

Emergency department

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Patients with severe multiple injuries receivednumber per year4733

Cataract surgery

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Better sight after surgery (at least 1 line gained)higher is better97.8%94.5%
Within 0.5 dioptre of the target strength after 4-6 weekshigher is better80.7%77.7%

Spinal fusion

IndicatorSt. Antonius ZiekenhuisMedian in the Netherlands
Re-operation within 30 dayslower is better3.5%3.1%
Spinal fluid leak during surgerylower is better10.3%0.7%
Deep wound infectionlower is better3.5%2.0%
More muscle weakness right after surgerylower is better0.0%0.0%

Annual accounts

Figures of Stichting Sint Antonius Ziekenhuis, from its public annual accounts.

YearRevenueCostsResultMarginEquitySolvencyCash
2025filed 29 May 2026€894 m€867 m€19 m2.1%€296 m43.6%€58 m
2024filed 28 May 2025€852 m€827 m€17 m2.0%€277 m41.9%€40 m
2023filed 30 May 2024€789 m€779 m€1.5 m0.2%€257 m40.4%€18 m
Sector average, General hospital (2024)
2024———2%—36%—

Staff

YearCare staffSick leaveLong-open vacancies
20254,4265.6%25
20244,1585.7%269
2023———

Care staff: the average number of people in care. Sick leave: the care staff's sickness absence. Long open: vacancies open for three months or more.

Board and supervision

As the register lists them with the annual accounts for 2025.

Board of directors

  • Monique Suzanne ValentijnLid raad van bestuur · since 1 November 2020
  • Andries Marc KosterBestuurder · since 1 January 2023
  • Amber-Yasmine Goedkoop - van AlphenBestuurder · since 1 September 2024

Supervisory board

  • Huibert Adriaan Pieter PolsVoorzitter lid raad van toezicht · since 1 January 2018
  • Francisca Marringlid raad toezicht · since 17 September 2018
  • Steven ten HaveLid raad van toezicht · since 9 December 2019
  • Lea Theadora BouwmeesterLid raad van toezicht · since 1 October 2020
  • Joris Pieter Jan van EijckLid raad van toezicht · since 1 July 2024
  • Jerona Antonia Adriana Maria van Diemen - SteenvoordeLid Raad van Toezicht · since 1 September 2024
  • Johannes Gerardus van der HoevenCommissaris · since 1 September 2024

Parking

Nieuwegein

€2.65 an hour. The first 15 minutes free. Daily maximum €10.

Q-Park garage, €1.50 per 34 minutes or part of it, €2.65 per hour (one hour costs €3.00); week card €50.00.

Read on the hospital's website, 2 November 2026.