Summary

Dr. Liam O'Neill specializes in internal medicine with advanced training in cardiovascular disease. He earned his medical degree from St. Georges University of London and brings four years of clinical experience to his practice. His dual expertise allows him to provide comprehensive care for adults while focusing on heart and vascular health.

Dr. O'Neill practices at multiple Jefferson Health locations throughout Philadelphia, Pennsylvania, including Thomas Jefferson University Hospital, Jefferson Methodist Hospital, and Jefferson Hospital for Neuroscience. He treats patients with obesity, type 2 diabetes, and high blood pressure. His services include depression screenings, flu vaccinations, and adult immunizations to help patients maintain their overall health and wellness.

AI-generated from data on this provider profile.

Quick Facts

  • 4 years of experience
  • 9 insurance plans accepted
  • St Georges University Of London
  • 2 specialties
  • 1 area of expertise
  • 3 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Liam Parker O Neill has 3 locations

Jefferson Methodist Hospital

2301 S Broad StPhiladelphia, PA 19148

Jefferson Hospital For Neuroscience

900 Walnut StPhiladelphia, PA 19107

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Dr. Liam Parker O NeillDorothy F. Alveranga, CRNPDr. Rafael C. Castro, MDDr. Meghana V. Dhamdhere, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Tagalog, English
Philadelphia , PADarby , PALanghorne , PADarby , PA
Med School: St Georges University Of London Med School: University of Santo Tomas (Philippines) Med School: Dr. D. Y. Patil Education Societys Medical College
Current Profile
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Insurance Plans Accepted by Dr. Liam Parker O Neill

  • 1199SEIU
  • Gateway Health
  • Gateway Health - Medicare
  • Geisinger Health Plan
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • Keystone First
  • Keystone First - Medicaid (Managed)
  • UPMC Health Plan

Medical Specialties

Dr. Liam Parker O Neill has the following 2 specialties

Specialty Expertise

Dr. Liam Parker O Neill has the following area of expertise

  • Cardiovascular Disease

Certifications, License, & Education

4 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2025, Expired

EDUCATION & TRAINING

Medical School

St Georges University Of LondonGraduated in 2022

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Frequently Asked Questions

Does Dr. Liam O Neill accept my insurance?
You can see the insurance plans that Dr. Liam O Neill accepts on their Vitals profile.
Does Dr. Liam O Neill accept virtual/telehealth appointments?
Dr. Liam O Neill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Liam O Neill's office located?
Dr. Liam O Neill's office is located at 111 S 11th St, Philadelphia, PA, 19107.
Is Dr. Liam O Neill accepting new patients?
Dr. Liam O Neill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Liam O Neill affiliated with?
Dr. Liam O Neill is affiliated with Thomas Jefferson University Hospital, Jefferson Methodist Hospital, and Jefferson Hospital For Neuroscience.

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