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Summary
Dr. Ariel Ong is an internal medicine physician who specializes in hospital medicine, bringing 18 years of experience to patient care. He earned his medical degree from Our Lady of Fatima University College of Medicine and completed his residency training at The Brooklyn Hospital Center. His dual focus on internal medicine and hospital medicine allows him to provide comprehensive care for adults with complex medical conditions requiring inpatient treatment.
Dr. Ong practices at New Britain General Campus in New Britain, Connecticut, and Saint Marys Hospital in Waterbury, Connecticut. He treats patients with serious conditions such as heart failure, altered consciousness, and acute kidney injury. His expertise includes performing complete blood counts, kidney function tests, and comprehensive chemistry panels to help diagnose and monitor patient health during hospital stays.
Dr. Ong practices at New Britain General Campus in New Britain, Connecticut, and Saint Marys Hospital in Waterbury, Connecticut. He treats patients with serious conditions such as heart failure, altered consciousness, and acute kidney injury. His expertise includes performing complete blood counts, kidney function tests, and comprehensive chemistry panels to help diagnose and monitor patient health during hospital stays.
Overview based on verified provider data
Quick Facts
- 18 years of experience
- The Brooklyn Hospital Center
- 2 specialties
- 8 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Ariel Gillego Ong has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Ariel Gillego Ong, MD | Eric Harker | Dr. Adewumi Bakare DMSc, PA-C | Kerry L. Folkman, MSN, NP-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 18 Years of Experience | 25 Years of Experience | 5 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English | |
| New Britain , CT | Lyons , CO | Mesquite , TX | Brookline , MA |
| Med School: Our Lady Of Fatima University College Of Medicine | Med School: Duke University School Of Medicine | Med School: University of Lynchburg - DMSc | Med School: Regis College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Ariel Gillego Ong
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Ariel Gillego Ong has the following 2 specialties
Specialty Expertise
Dr. Ariel Gillego Ong has the following 8 areas of expertise
Certifications, License, & Education
18 Years Experience
Dr. Ariel Gillego Ong 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 2026.
Education & Training
Residency
Completed their residency at The Brooklyn Hospital Center.
Medical School
Graduated from Our Lady Of Fatima University College Of Medicine in 2008.
NPI Number
Dr. Ong's NPI number is 1104257864.
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Frequently Asked Questions
- Is Dr. Ariel Ong accepting new patients?
- Dr. Ariel Ong has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Ariel Ong accept virtual/telehealth appointments?
- Dr. Ariel Ong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Ariel Ong accept my insurance?
- You can see the insurance plans that Dr. Ariel Ong accepts on their Vitals profile.
- How can I make an appointment with Dr. Ariel Ong?
- You can find contact information for Dr. Ariel Ong here on Vitals.
- Which hospitals is Dr. Ariel Ong affiliated with?
- Dr. Ariel Ong is affiliated with New Britain General Campus and Saint Marys Hospital.
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