Caldwell OB/GYN
Services
Obstetrics, Gynecology
Make an Appointment
Book your next visit with a trusted Axia Women's Health Provider using our secure online scheduling.
If you are pregnant or if don’t see an online appointment available that meets your needs, we encourage you to please call our office so that we may best accommodate you.
Location Information
Accepting New Patients
See providers at this location
Hours
Tues, 9:00am - 5:00pm
Wed, 9:00am to 4:00pm
Thurs, 9:00am to 5:00pm
Fri, 8:30am to 5:00pm
Provider Specialties
Obstetrics, Gynecology
Accepted Insurance
- Aetna
- Aetna Better Health
- AmeriHealth
- Cigna
- Horizon BCBS
- TriCare
- Coventry
- Medicare
- Medicaid
- Complete NJ & PA Accepted Insurances List
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We’re excited to share an update that brings more convenience and flexibility to your care. Caldwell OB/GYN is expanding with a new office location in Florham Park, and we’re welcoming two experienced nurse practitioners to our care team.
Caldwell OB/GYN cares for women from adolescence through their post-menopausal years. Together with our dedicated and friendly office staff, we provide a warm, comfortable, and safe environment. Our practice is devoted to obstetrics and gynecology, including well-woman care and contraceptive counseling. As a solo-practitioner, Dr. Sullivan is proud to provide uniquely personalized, compassionate care to each of his patients, and enjoys developing strong relationships with his obstetrical patients throughout their pregnancy journey.
Location Services
Obstetrics
Personalized in-person and virtual OB/GYN care, supporting every stage of pregnancy with comprehensive services and on-site diagnostics.
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Gynecology
Preventive care and diagnostic support at every stage of life, empowering women to make informed OB/GYN health decisions.
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Care You Can Feel. Stories You Can Trust.
Hear from real patients who experienced the compassionate, personalized care that sets Axia Women’s Health apart.
Additional Locations
News & Resources
September 16, 2025
Axia Women’s Health Launches AI-Assisted Mammograms To Support Earlier Breast Cancer Detection
Axia Women’s Health announced today it is now offering an FDA-cleared artificial intelligence (AI) technology with every mammogram at no cost to patients. By investing in offering this additional service...
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May 7, 2026
What’s Up Down There: Why Do I Get Period Cramps?
Let’s be honest - period cramps are one of those things that women have been told to just “push through” for way too long. Pop some ibuprofen, put a heating pad on your stomach, and get on with your day. Sound...
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April 14, 2026
Libido Changes: What’s Normal, What’s Not
Let’s talk about something a lot of women wonder about but rarely bring up at their annual appointment: libido. More specifically, the fact that it changes and that it can be hard to know whether what you’re...
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