0 reviews
Summary
Dr. Oconnor graduated from the New York Medical College in 2005. He works in South Weymouth, MA and specializes in Anesthesiology, Critical Care Medicine and Internal Medicine. Dr. Oconnor is affiliated with South Shore Hospital.
Quick Facts
- 21 years of experience
- New York Medical College
- 3 specialties
- 3 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  | | |
| Dr. John J Oconnor, MD | Dr. Elizabeth Ann Calmar, MD | Dr. Tzay J Chiu, MD | Dr. Aneel Advani, MD |
| Anesthesiology | Critical Care Medicine | Anesthesiology | Public Health & General Preventive Medicine |
| 21 Years of Experience | 35 Years of Experience | 52 Years of Experience | 31 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| South Weymouth , MA | Boston , MA | Jamaica Plain , MA | Wellesley Hills , MA |
| Med School: New York Medical College | Med School: Boston University School Of Medicine | Med School: Catholic University Of Korea College Of Medicine | Med School: Johns Hopkins University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John J Oconnor
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John J Oconnor has the following 3 specialties
Specialty Expertise
Dr. John J Oconnor has the following 3 areas of expertise
Certifications, License, & Education
21 Years Experience
Dr. John J Oconnor holds an expired medical license in the state of Massachusetts.
Medical License
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.
Education & Training
Medical School
Graduated from New York Medical College in 2005.
NPI Number
Dr. Oconnor's NPI number is 1295988921.
Similar doctors
Frequently Asked Questions
- Which hospitals is Dr. John Oconnor affiliated with?
- Dr. John Oconnor is affiliated with South Shore Hospital.
- Where is Dr. John Oconnor's office located?
- Dr. John Oconnor's office is located at 55 Fogg Rd, South Weymouth, MA, 02190.
- How can I make an appointment with Dr. John Oconnor?
- You can find contact information for Dr. John Oconnor here on Vitals.
- Does Dr. John Oconnor accept my insurance?
- You can see the insurance plans that Dr. John Oconnor accepts on their Vitals profile.
- Does Dr. John Oconnor accept virtual/telehealth appointments?
- Dr. John Oconnor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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.
