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Summary
Dr. Colleen Oneil practices internal medicine and pediatrics, providing comprehensive care for patients across all age groups. She earned her medical degree from the University of Cincinnati College of Medicine and brings six years of clinical experience to her practice. Her dual specialty training allows her to deliver continuity of care from childhood through adulthood within the same medical practice.
Dr. Oneil practices in Houston, Texas, where she focuses on treating serious liver conditions including cirrhosis and acute liver failure. She also manages cases of fulminant hepatitis, providing specialized care for patients with these complex conditions. Her diagnostic capabilities include comprehensive metabolic testing and magnesium level monitoring to assess overall health and organ function.
Dr. Oneil practices in Houston, Texas, where she focuses on treating serious liver conditions including cirrhosis and acute liver failure. She also manages cases of fulminant hepatitis, providing specialized care for patients with these complex conditions. Her diagnostic capabilities include comprehensive metabolic testing and magnesium level monitoring to assess overall health and organ function.
Overview based on verified provider data
Quick Facts
- 6 years of experience
- 4 insurance plans accepted
- University Of Cincinnati College Of Medicine
- 2 specialties
- 2 areas of expertise
- 1 office location
- Female
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Colleen Genevieve Oneil | Dr. Tamarah A. Aldawoodi, MD | Dr. Kaveh Samani | Dr. Sapan Bhatt, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 6 Years of Experience | 14 Years of Experience | 30 Years of Experience | 30 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks English, Arabic | Speaks English | Speaks English | |
| Houston , TX | Houston , TX | Houston , TX | La Porte , TX |
| Med School: University Of Cincinnati College Of Medicine | Med School: Al-Nahrain University College Of Medicine | Med School: Shiraz University of Medical Sciences | Med School: Pramukhswami Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Colleen Genevieve Oneil
Medical Specialties
Dr. Colleen Genevieve Oneil has the following 2 specialties
Specialty Expertise
Dr. Colleen Genevieve Oneil has the following 2 areas of expertise
Certifications, License, & Education
6 Years Experience
Dr. Colleen Genevieve Oneil holds an expired medical license in the state of Texas.
Medical License
Medical Doctor with an expired medical license in the state of Texas that expired in 2026.
Education & Training
Medical School
Graduated from University Of Cincinnati College Of Medicine in 2020.
NPI Number
Dr. Oneil's NPI number is 1700414141.
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Frequently Asked Questions
- How can I make an appointment with Dr. Colleen Oneil?
- You can find contact information for Dr. Colleen Oneil here on Vitals.
- Does Dr. Colleen Oneil accept virtual/telehealth appointments?
- Dr. Colleen Oneil has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Colleen Oneil accept my insurance?
- You can see the insurance plans that Dr. Colleen Oneil accepts on their Vitals profile.
- Is Dr. Colleen Oneil accepting new patients?
- Dr. Colleen Oneil has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Colleen Oneil's office located?
- Dr. Colleen Oneil's office is located at 1 Baylor Plz, Houston, TX, 77030.
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