Dr. O'Neill is on Doximity
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Office
1000 N Oak Ave
Marshfield, WI 54449Phone+1 715-387-7179
Education & Training
Yale-New Haven Medical CenterInternship, Transitional Year, 1995 - 1996
Royal College of Surgeons IrelandClass of 1987
Greater Baltimore Medical CenterResidency, Obstetrics and Gynecology, 1967 - 1970
Certifications & Licensure
WI State Medical License 1997 - 2025
MN State Medical License 2017 - 2022
CT State Medical License 1997 - 1997- American Board of Anesthesiology Anesthesiology
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012
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