Summary

Dr. Gerard O'Connor is a medical doctor specializing in surgery, family medicine, and other medical areas. He earned his medical degree from Georgetown University School of Medicine and completed his residency at George Washington University Hospital. With 48 years of experience in practice, Dr. O'Connor brings extensive clinical knowledge to patient care. He is fluent in English.

Dr. O'Connor is affiliated with University of Maryland Shore Medical Center at Chestertown and practices at locations in Lancaster, New Hampshire and Chestertown, Maryland. He focuses on treating common conditions such as sore throats, upper respiratory infections, and frequent infections in children. His clinical services include rapid strep testing, COVID-19 testing, and Doppler ultrasound procedures. Patients have given him an average rating of 3.3 stars.

Overview based on verified provider data

Quick Facts

  • 3.3
  • 48 years of experience
  • 17 insurance plans accepted
  • speaks English
  • George Washington University Hospital
  • 1 written review
  • 3 specialties
  • 2 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Provided follow-up after the visit

Office Locations

Dr. Gerard Stephen Oconnor has 2 locations

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Dr. Gerard Stephen Oconnor, MDDr. Evelyn D HaganDr. Jessica Kathleen Andrews, MDDr. Michael Raymond Rousse, MD
SurgeryNurse PractitionerFamily MedicineHospital Medicine
Accepts New Patients
3.3 
3.7 
48 Years of Experience 15 Years of Experience 38 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish
Lancaster , NHWhitefield , NHBurlington , VTSaint Johnsbury , VT
Med School: Georgetown University School Of Medicine Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: The Robert Larner Md College Of Medicine At The University Of Vermont
Current Profile
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Insurance Plans Accepted by Dr. Gerard Stephen Oconnor

  • AARP
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CareSource
  • Humana
  • Kaiser Permanente
  • Maryland Physicians Care
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Riverside Health
  • UnitedHealthcare
  • University of Maryland Health Partners

Medical Specialties

Dr. Gerard Stephen Oconnor has the following 3 specialties

Specialty Expertise

Dr. Gerard Stephen Oconnor has the following 2 areas of expertise

  • Family Medicine
  • Other

Certifications, License, & Education

48 Years Experience

Dr. Gerard Stephen Oconnor holds expired and active medical licenses in the states of New Hampshire and Maryland.

Medical License

Medical Doctor with an expired medical license in the state of New Hampshire that expired in 2024 and an active medical license in the state of Maryland that expires in 2027.

Education & Training

Residency

Completed their residency at George Washington University Hospital.

Medical School

Graduated from Georgetown University School Of Medicine in 1978.

NPI Number

Dr. Oconnor's NPI number is 1609879873.

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Frequently Asked Questions

Where is Dr. Gerard Oconnor's office located?
Dr. Gerard Oconnor's office is located at 173 Middle St, Lancaster, NH, 03584.
What languages does Dr. Gerard Oconnor speak?
Dr. Gerard Oconnor speaks English.
Which hospitals is Dr. Gerard Oconnor affiliated with?
Dr. Gerard Oconnor is affiliated with University Of Maryland Shore Medical Center At Chestertown.
How can I make an appointment with Dr. Gerard Oconnor?
You can find contact information for Dr. Gerard Oconnor here on Vitals.
Does Dr. Gerard Oconnor accept my insurance?
You can see the insurance plans that Dr. Gerard Oconnor accepts on their Vitals profile.

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