Summary

Dr. Margaret Oneill is a board-certified obstetrician and gynecologist who earned her medical degree from the University of Connecticut School of Medicine. With five years of experience in women's health, she provides comprehensive care for patients throughout pregnancy and beyond.

Dr. Oneill practices at UMass Memorial Medical Center in Worcester, Massachusetts. She specializes in managing complex pregnancy conditions including depression during pregnancy, bleeding complications in the second and third trimesters, and placental abruption. Her expertise helps ensure both mother and baby receive the specialized care they need during these critical situations.

Overview based on verified provider data

Quick Facts

  • 5 years of experience
  • 2 insurance plans accepted
  • University Of Connecticut School Of Medicine
  • 1 specialty
  • 1 office location
  • Female

Office Location

Umass Memorial Medical Center

119 Belmont StWorcester, MA 01605

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Dr. Margaret Ryan Oneill
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Dr. Margaret Ryan OneillMary F MaxwellDr. Xibei Jia, MDLeanna Eleanor Patterson
Obstetrics & GynecologyNurse PractitionerFemale Pelvic Medicine and Reconstructive SurgeryNurse Practitioner
Accepts New Patients Accepts New Patients
5 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Worcester , MAHarvard , MAWorcester , MAConcord , MA
Med School: University Of Connecticut School Of Medicine Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Margaret Ryan Oneill

  • Integra
  • Tufts Health Plan

Medical Specialties

Dr. Margaret Ryan Oneill has the following specialty

Certifications, License, & Education

5 Years Experience

Dr. Margaret Ryan Oneill holds an expired medical license in the state of Massachusetts.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2025.

Education & Training

Medical School

Graduated from University Of Connecticut School Of Medicine in 2021.

NPI Number

Dr. Oneill's NPI number is 1255918868.

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Frequently Asked Questions

Is Dr. Margaret Oneill accepting new patients?
Dr. Margaret Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Margaret Oneill accept virtual/telehealth appointments?
Dr. Margaret Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Margaret Oneill?
You can find contact information for Dr. Margaret Oneill here on Vitals.
Does Dr. Margaret Oneill accept my insurance?
You can see the insurance plans that Dr. Margaret Oneill accepts on their Vitals profile.
Where is Dr. Margaret Oneill's office located?
Dr. Margaret Oneill's office is located at 119 Belmont St, Worcester, MA, 01605.

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