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Summary
Dr. Oneill graduated from the Rutgers New Jersey Medical School in 1979. He works in Manchester, CT and 2 other locations and specializes in Pathology. Dr. Oneill is affiliated with Manchester Memorial Hospital.
Quick Facts
- accepting new patients
- 47 years of experience
- 57 insurance plans accepted
- speaks English
- Hartford Hospital
- 1 specialty
- 4 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 3 office locations
- Male
Office Locations
Dr. Dennis Gerard Oneill has 3 locationsEastern Connecticut Pathology Consultants
71 Haynes StManchester, CT 06040Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Connecticut Gi Hartford
85 Seymour St Ste 1000Hartford, CT 06106 Tel: (860) 246-2571
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Dennis Gerard Oneill, MD | Dr. Helena Dinep Li | Dr. Ritchard Graham Cable, MD | Dr. Patricia Angeli Repollet Otero |
| Pathology | Hematology | Internal Medicine | Surgery |
| Accepts New Patients | |||
| 47 Years of Experience | 33 Years of Experience | 55 Years of Experience | 7 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Manchester , CT | West Hartford , CT | West Hartford , CT | Hartford , CT |
| Med School: Rutgers New Jersey Medical School | Med School: University Of Connecticut School Of Medicine | Med School: New York University | Med School: University Of Puerto Rico School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Dennis Gerard Oneill
Medical Specialties
Dr. Dennis Gerard Oneill has the following specialty
Specialty Expertise
Dr. Dennis Gerard Oneill has the following 4 areas of expertise
Certifications, License, & Education
47 Years Experience
Dr. Dennis Gerard Oneill holds an active medical license in the state of Connecticut.
Medical License
Medical Doctor with an active medical license in the state of Connecticut that expires in 2026.
Education & Training
Residency
Completed their residency at Hartford Hospital.
Medical School
Graduated from Rutgers New Jersey Medical School in 1979.
NPI Number
Dr. Oneill's NPI number is 1083679021.
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Frequently Asked Questions
- Does Dr. Dennis Oneill accept my insurance?
- You can see the insurance plans that Dr. Dennis Oneill accepts on their Vitals profile.
- Does Dr. Dennis Oneill accept virtual/telehealth appointments?
- Dr. Dennis Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Dennis Oneill speak?
- Dr. Dennis Oneill speaks English.
- Is Dr. Dennis Oneill accepting new patients?
- Dr. Dennis Oneill is accepting new patients on Vitals. View Dr. Dennis Oneill's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Dennis Oneill?
- You can find contact information for Dr. Dennis Oneill here on Vitals.
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