Top OB/GYNs in Essex County, NJ, 2026
Published by Palm Beach County Medical Media Group · Last updated April 30, 2026

How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every obstetrics & gynecology physician with active credentialing in Essex County. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.
- #1Obstetrics & GynecologyNew Jersey, NJ20+ years in practice
Diana Contreras, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2006.
- #2Obstetrics & GynecologyNew Jersey, NJ20+ years in practice
Theresa Benecki, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2006.
- #3Obstetrics & GynecologyNew Jersey, NJ19+ years in practice
Marcy Maguire, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2007.
- #4Obstetrics & GynecologyNew Jersey, NJ20+ years in practice
John Pelligra, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2006.
- #5Obstetrics & GynecologyNew Jersey, NJ19+ years in practice
Jesus Alvarez-Perez, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2007.
- #6Obstetrics & GynecologyNew Jersey, NJ8+ years in practice
Adeola Awomolo, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2018.
- #7Obstetrics & GynecologyNew Jersey, NJ20+ years in practice
Nisha Malik, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2006.
- #8Obstetrics & GynecologyNew Jersey, NJ19+ years in practice
Lisa Mazzia, MD, practices obstetrics & gynecology in Bergen County, NJ. NPI-verified active practice since 2007.
Spot a methodology error or want to challenge a ranking? info@pbcmmg.com. Substantiated corrections are dated and noted on this page.