2.3
3 Ratings
Summary
Dr. Dennis Oneill is an experienced internal medicine physician who has dedicated nearly five decades to patient care. He completed his medical education at Hahnemann University School of Medicine and furthered his training through a residency at the prestigious Cleveland Clinic Health System. His expertise encompasses internal medicine, geriatric medicine, and hospital medicine, allowing him to provide comprehensive care across multiple healthcare settings.
Dr. Oneill practices at Sentara Careplex Hospital in Hampton and Riverside Regional Medical Center in Newport News, Virginia. His extensive experience in hospital medicine positions him well to manage complex medical conditions requiring inpatient care. With his background in geriatric medicine, he brings specialized knowledge in caring for older adults and addressing age-related health concerns. Patients have given him an average rating of 2.3 on Vitals.
Dr. Oneill practices at Sentara Careplex Hospital in Hampton and Riverside Regional Medical Center in Newport News, Virginia. His extensive experience in hospital medicine positions him well to manage complex medical conditions requiring inpatient care. With his background in geriatric medicine, he brings specialized knowledge in caring for older adults and addressing age-related health concerns. Patients have given him an average rating of 2.3 on Vitals.
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Quick Facts
- 49 years of experience
- Cleveland Clinic Health System
- 3 specialties
- 3 areas of expertise
- 3 board certifications
- 2 office locations
- Male
Office Locations
Dr. Dennis M Oneill has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Dennis M Oneill, MD | Dr. Michelle Zucherman, DO | Dr. Chethana V Rao, MD | Dr. Alexa R. Kulick |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 49 Years of Experience | 32 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Hampton , VA | Fairfax , VA | Fairfax , VA | Fairfax , VA |
| Med School: Hahnemann University School Of Medicine | Med School: Lake Erie College of Osteopathic Medicine | Med School: Bangalore Med Coll Bangalore Univ Bangalore India | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Dennis M Oneill
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Dennis M Oneill has the following 3 specialties
Specialty Expertise
Dr. Dennis M Oneill has the following 3 areas of expertise
Certifications, License, & Education
49 Years Experience
MEDICAL LICENSE
Medical Doctor, Virginia, 2026, Active
EDUCATION & TRAINING
Residency
Cleveland Clinic Health System
Medical School
Hahnemann University School Of MedicineGraduated in 1977
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Frequently Asked Questions
- Is Dr. Dennis Oneill accepting new patients?
- Dr. Dennis Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Dennis Oneill accept my insurance?
- You can see the insurance plans that Dr. Dennis Oneill accepts on their Vitals profile.
- Where is Dr. Dennis Oneill's office located?
- Dr. Dennis Oneill's office is located at 3000 Coliseum Dr, Hampton, VA, 23666.
- 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.
- 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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