Summary

Dr. Mark Oconnor is an endocrinologist specializing in diabetes and metabolism, with additional expertise in internal medicine. He earned his medical degree from the University of Massachusetts Medical School and completed his residency training at Dartmouth Hitchcock Medical Center. With 13 years of clinical experience, Dr. Oconnor provides comprehensive care for patients with complex metabolic disorders. He is fluent in English.

Dr. Oconnor practices at UMass Memorial Medical Center in Worcester, Massachusetts. His clinical focus includes treating conditions such as high blood sugar emergencies, elevated glucose levels in pediatric patients, and hyperglycemia. He performs diagnostic procedures including home blood glucose monitoring, comprehensive glucose testing, and complete blood count analysis to help manage his patients' metabolic health effectively.

Overview based on verified provider data

Quick Facts

  • 13 years of experience
  • 23 insurance plans accepted
  • speaks English
  • Dartmouth Hitchcock Medical Center
  • 2 specialties
  • 7 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. Mark Joseph Oconnor, MDYvonne Yingwai CheungEmily Rose SottosantiIan Felipe Gallegos Dargon
Endocrinology, Diabetes & MetabolismAnesthesiologyPain MedicineHospital Medicine
13 Years of Experience 35 Years of Experience 7 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Worcester , MASpringfield , MAWorcester , MASyracuse , NY
Med School: University Of Massachusetts Medical School Med School: Columbia University College Of Physicians & Surgeons Med School: University Of Massachusetts Medical School Med School: Ross University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Joseph Oconnor

  • AARP
  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Commonwealth Care Alliance
  • Fallon Community Health Plan (FCHP)
  • Fallon Community Health Plan (FCHP) - Medicaid (Managed)
  • HealthPartners
  • Integra
  • Mass General Brigham Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Meritain Health
  • Trusted Health Plan
  • Trusted Health Plan - Medicare
  • Tufts Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Mark Joseph Oconnor has the following 2 specialties

Specialty Expertise

Dr. Mark Joseph Oconnor has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

13 Years Experience

Dr. Mark Joseph Oconnor holds an active medical license in the state of Massachusetts.

Medical License

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

Education & Training

Residency

Completed their residency at Dartmouth Hitchcock Medical Center.

Medical School

Graduated from University Of Massachusetts Medical School in 2013.

NPI Number

Dr. Oconnor's NPI number is 1518300284.

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Frequently Asked Questions

What languages does Dr. Mark Oconnor speak?
Dr. Mark Oconnor speaks English.
How can I make an appointment with Dr. Mark Oconnor?
You can find contact information for Dr. Mark Oconnor here on Vitals.
Does Dr. Mark Oconnor accept virtual/telehealth appointments?
Dr. Mark Oconnor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mark Oconnor's office located?
Dr. Mark Oconnor's office is located at 55 Lake Ave N, Worcester, MA, 01655.
Which hospitals is Dr. Mark Oconnor affiliated with?
Dr. Mark Oconnor is affiliated with Umass Memorial Medical Center.

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