Hackensack Meridian Mountainside Medical: labor and delivery in Montclair, NJ
Hackensack Meridian Mountainside Medical is a hospital in Montclair, Essex County, New Jersey that delivers babies. It handled 1,377 deliveries in 2025. Of first-time mothers with a full-term, single, head-down baby, 28% delivered by C-section (522 such births). That is above the New Jersey rate of 26% and above the U.S. median of 26%.
- 28%First-birth C-section rate
- 1,377Deliveries in 2025
- YesBirthing-Friendly designation
- 542Severe complications per 10,000 deliveries
- 2 of 5Patient survey stars
- 4 of 5Overall hospital stars
Address and phone
1 Bay Avenue
Montclair, NJ 07042
Essex County
Call (973) 429-6000 Directions
- Emergency department: Yes
- Hospital type: Acute Care hospital
- Ownership: For-profit
How Hackensack Meridian Mountainside Medical compares
| Measure, 2025 | This hospital | New Jersey | U.S. |
|---|---|---|---|
| First-birth C-section rate | 28% | 26% | 26% (median) |
| Severe complications per 10,000 deliveries | 542 | 339 | 285 |
| Severe complications, not counting transfusion-only cases, per 10,000 | 76 | – | 68 |
Severe-complication ranking among U.S. hospitals: Bottom 25% (most complications). Not counting transfusion-only cases: Middle 50%.
In New Jersey, Hackensack Meridian Mountainside Medical has the 30th-lowest first-birth C-section rate of 43 hospitals that report one.
The first-birth C-section rate counts first-time mothers with a full-term, single, head-down baby. Complication rates are adjusted for patient risk. Our data explains each number.
What patients say
- Patient survey summary: 2 of 5 stars
- 63% of patients would definitely recommend this hospital
- 62% of patients rated this hospital 9 or 10 out of 10
Survey results cover all patients at the hospital, not only maternity patients.
Birthing-Friendly designation
Hackensack Meridian Mountainside Medical holds the federal Birthing-Friendly designation. Hospitals earn it by taking part in a perinatal quality collaborative and following maternal safety practices.
Other hospitals that deliver babies near Montclair
| Hospital | City | Miles | First-birth C-section rate | Deliveries, 2025 | Birthing-Friendly |
|---|---|---|---|---|---|
| Clara Maass Medical Center | Belleville | 2.4 | 31% | 1,357 | Yes |
| St Mary's General Hospital | Passaic | 4.7 | 48% | 447 | Yes |
| The University Hospital | Newark | 5.1 | 20% | 1,436 | Yes |
| Cooperman Barnabas Medical Center | Livingston | 6.4 | 30% | 5,750 | Yes |
| St Joseph's University Medical Center Inc. | Paterson | 6.5 | 26% | 2,699 | Yes |
| Newark Beth Israel Medical Center | Newark | 7.1 | 23% | 2,609 | Yes |
More in Essex County
- Clara Maass Medical Center (Belleville)
- Cooperman Barnabas Medical Center (Livingston)
- Newark Beth Israel Medical Center (Newark)
- The University Hospital (Newark)
All hospitals in Montclair · Essex County · All New Jersey hospitals