4.3
12 Ratings with 4 written Reviews
Summary
Dr. O'Neil received her medical degree in 1992 from University of Connecticut John Dempsey Hospital. She did her fellowship at University of Connecticut John Dempsey Hospital from 1995 thru 1996.
Quick Facts
- accepting new patients
- 34 years of experience
- speaks English
- University Of Connecticut School Of Medicine
- 4 written reviews
- 2 specialties
- 6 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 3 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Margaret Mary Oneill has 3 locationsCentral Pediatric And Adolescent Medicine
970 Farmington Ave Ste 201West Hartford, CT 06107 Tel: (860) 561-4300
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Margaret Mary Oneill, MD | Dr. Marisa Dias Mendes, MD | SR Fredy David Valero Hernandez | Dr. Lilliana Cristina Colon-Sanchez |
| Pediatrics | Pediatrics | Pediatrics | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 34 Years of Experience | 13 Years of Experience | 9 Years of Experience | 2 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks Polish, Spanish | Speaks English, Spanish | |
| West Hartford , CT | Franklin , TN | Franklin , TN | Hartford , CT |
| Med School: University Of Connecticut School Of Medicine | Med School: New Jersey Medical School | Med School: Pontificia Universidad Javeriana - Bogota, Colombia | Med School: Ponce Health Sciences University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Margaret Mary Oneill
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Margaret Mary Oneill has the following 2 specialties
Specialty Expertise
Dr. Margaret Mary Oneill has the following 6 areas of expertise
Certifications, License, & Education
34 Years Experience
Dr. Margaret Mary Oneill holds an expired medical license in the state of Connecticut.
Medical License
Medical Doctor with an expired medical license in the state of Connecticut that expired in 2025.
Education & Training
Medical School
Graduated from University Of Connecticut School Of Medicine in 1992.
NPI Number
Dr. Oneill's NPI number is 1942319157.
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Frequently Asked Questions
- How can I make an appointment with Dr. Margaret Oneill?
- You can find contact information for Dr. Margaret Oneill here on Vitals.
- Is Dr. Margaret Oneill accepting new patients?
- Dr. Margaret Oneill is accepting new patients on Vitals. View Dr. Margaret Oneill's profile on Vitals to make an appointment.
- What languages does Dr. Margaret Oneill speak?
- Dr. Margaret Oneill speaks English.
- Does Dr. Margaret Oneill accept my insurance?
- You can see the insurance plans that Dr. Margaret Oneill accepts on their Vitals profile.
- Which hospitals is Dr. Margaret Oneill affiliated with?
- Dr. Margaret Oneill is affiliated with Hartford Hospital and Hartford Hospital.
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