Summary

Dr. John O'Connor is an internal medicine physician who has dedicated three decades to caring for patients. He earned his medical degree from Ross University School of Medicine and completed his residency training at Saint Agnes Healthcare. His extensive experience spans 30 years of practice, allowing him to develop deep expertise in managing a wide range of adult health conditions. Dr. O'Connor communicates with patients in English.

Dr. O'Connor practices at Peconic Bay Medical Center and serves patients in Calverton, NY. He specializes in treating conditions such as peripheral artery disease and atherosclerosis, helping patients manage circulation problems that can cause symptoms like limping. His treatment approach includes coordinating physical therapy and strength training programs to help patients improve their mobility and overall health. Patients have given Dr. O'Connor an average rating of 4.5 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 30 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Saint Agnes Healthcare
  • 13 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

John Peter O'connor

4480 Middle Country RoadCalverton, NY 11933
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
WedClosed
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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John Peter O'connor, MDEric HarkerDr. Eric Yoon, MDDr. Arthur Yunov, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
30 Years of Experience 25 Years of Experience 34 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Calverton , NYLyons , CONew York , NYBrooklyn , NY
Med School: Ross Univ Med School: Duke University School Of Medicine Med School: State University of New York Med School: ANDIZHAN STATE MEDICAL INSTITUTE
Current Profile
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Insurance Plans Accepted by John Peter O'connor

  • 1199SEIU
  • AARP
  • AARP - PPO
  • Aetna
  • Aetna - Medicare
  • AgeWell New York
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of South Carolina
  • CareSource
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Fidelis Care (NY)
  • Humana
  • MagnaCare
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Nippon Life Benefits
  • STLDentalPlan| LLC
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO
  • Wellcare

Medical Specialties

John Peter O'connor has the following specialty

Specialty Expertise

John Peter O'connor has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

30 Years Experience

John Peter O'connor holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at Saint Agnes Healthcare.

Medical School

Graduated from Ross Univ and Ross University School Of Medicine in 1996.

NPI Number

John Peter O'connor's NPI number is 1811917578.

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Frequently Asked Questions

Is John O'connor accepting new patients?
John O'connor is accepting new patients on Vitals. View John O'connor's profile on Vitals to make an appointment.
Does John O'connor accept my insurance?
You can see the insurance plans that John O'connor accepts on their Vitals profile.
Which hospitals is John O'connor affiliated with?
John O'connor is affiliated with Peconic Bay Medical Center.
Where is John O'connor's office located?
John O'connor's office is located at 4480 Middle Country Road, Calverton, NY, 11933.
Does John O'connor accept virtual/telehealth appointments?
John O'connor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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