0 reviews
Summary
Dr. Ariel Ong is a board-certified internal medicine physician who specializes in hospital medicine. He earned his medical degree from Our Lady of Fatima University College of Medicine and completed his residency training at The Brooklyn Hospital Center. With 18 years of clinical experience, Dr. Ong has developed expertise in managing complex medical conditions that require hospitalization and intensive monitoring.
Dr. Ong practices at New Britain General Campus in New Britain, Connecticut, and Saint Marys Hospital in Waterbury, Connecticut. His clinical focus includes treating patients with heart failure, managing hypertensive emergencies, and caring for individuals experiencing altered levels of consciousness. He regularly performs comprehensive diagnostic testing, including complete blood counts and metabolic panels to monitor patient health and guide treatment decisions.
Dr. Ong practices at New Britain General Campus in New Britain, Connecticut, and Saint Marys Hospital in Waterbury, Connecticut. His clinical focus includes treating patients with heart failure, managing hypertensive emergencies, and caring for individuals experiencing altered levels of consciousness. He regularly performs comprehensive diagnostic testing, including complete blood counts and metabolic panels to monitor patient health and guide treatment decisions.
AI-generated from data on this provider profile.
Quick Facts
- 18 years of experience
- The Brooklyn Hospital Center
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Ariel Gillego Ong has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | |
| Dr. Ariel Gillego Ong, MD | Dr. Robin Allen, MD | Eric Harker | Kerry L. Folkman, MSN, NP-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 18 Years of Experience | 23 Years of Experience | 25 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| New Britain , CT | New Britain , CT | Lyons , CO | Brookline , MA |
| Med School: Our Lady Of Fatima University College Of Medicine | Med School: Baylor College of Medicine in Houston, Texas | Med School: Duke University School Of Medicine | 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
MEDICAL LICENSE
Medical Doctor, Connecticut, 2026, Expired
EDUCATION & TRAINING
Residency
The Brooklyn Hospital Center
Medical School
Our Lady Of Fatima University College Of MedicineGraduated in 2008
Similar doctors
Frequently Asked Questions
- Where is Dr. Ariel Ong's office located?
- Dr. Ariel Ong's office is located at 100 Grand St, New Britain, CT, 06052.
- How can I make an appointment with Dr. Ariel Ong?
- You can find contact information for Dr. Ariel Ong here on Vitals.
- 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 my insurance?
- You can see the insurance plans that Dr. Ariel Ong accepts on their Vitals profile.
- Which hospitals is Dr. Ariel Ong affiliated with?
- Dr. Ariel Ong is affiliated with New Britain General Campus and Saint Marys Hospital.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





