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 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Dennis Gerard Oneill has 3 locations

Eastern Connecticut Pathology Consultants

71 Haynes StManchester, CT 06040
Mon8:00 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
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

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Dr. Dennis Gerard Oneill, MDSumi PiyaAlbatool Magdy Mohammed Almahdy AbdelghaffarCynthia Batangan Santos
PathologyPathologyPathologyPathology
Accepts New Patients
47 Years of Experience 6 Years of Experience 5 Years of Experience 37 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Manchester , CTSpringfield , MASpringfield , MANEWINGTON , CT
Med School: Rutgers New Jersey Medical School Med School: Nepal Medical College Med School: Assiut University Faculty Of Medicine Med School: Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med
Current Profile
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Insurance Plans Accepted by Dr. Dennis Gerard Oneill

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare (Advantage HMO)
  • Aetna - PPO
  • AmeriGroup
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Rhode Island
  • BLUE CROSS of CALIFORNIA
  • CarePartners of Connecticut
  • CarePartners of Connecticut - HMO
  • Cigna
  • Cigna - HMO
  • Cigna - PPO
  • Commonwealth Care Alliance
  • ConnectiCare
  • ConnectiCare - HMO
  • ConnectiCare - Medicare
  • EmblemHealth
  • EmblemHealth - HMO
  • First Health (Coventry Health Care) - HMO
  • Golden Rule
  • Harvard Pilgrim Health Care
  • Harvard Pilgrim Health Care - HMO
  • Health New England
  • Health New England - HMO
  • HealthScope Benefits
  • Humana
  • Humana - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - PPO
  • Neighborhood Health Plan
  • Optum Health
  • Oscar Health Insurance
  • STLDentalPlan| LLC
  • Tricare
  • Tufts Health Plan
  • Tufts Health Plan - HMO
  • UniCare - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Community Plan
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO
  • Well Sense Health Plan
  • Wellcare
  • Wellcare - HMO
  • Wellcare - Medicaid (Managed)

Medical Specialties

Dr. Dennis Gerard Oneill has the following specialty

Specialty Expertise

Dr. Dennis Gerard Oneill has the following 4 areas of expertise

  • Binge Eating Disorder
  • Blood Testing
  • Fluid Testing
  • Tissue Biopsy

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

How can I make an appointment with Dr. Dennis Oneill?
You can find contact information for Dr. Dennis Oneill here on Vitals.
What languages does Dr. Dennis Oneill speak?
Dr. Dennis Oneill speaks English.
Which hospitals is Dr. Dennis Oneill affiliated with?
Dr. Dennis Oneill is affiliated with Manchester Memorial Hospital.
Where is Dr. Dennis Oneill's office located?
Dr. Dennis Oneill's office is located at 71 Haynes St, Manchester, CT, 06040.
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.

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