Summary

Dr. Mark Oconnor specializes in endocrinology, diabetes and metabolism, along with internal medicine. He earned his medical degree from the University of Massachusetts Medical School and completed his residency at Dartmouth Hitchcock Medical Center. With 13 years of clinical experience, Dr. Oconnor brings extensive knowledge to managing complex metabolic conditions. He provides care in English.

Dr. Oconnor practices at UMass Memorial Medical Center in Worcester, Massachusetts. His expertise focuses on treating type 2 diabetes, managing dangerously high blood sugar levels, and addressing elevated blood glucose in pediatric patients. He performs comprehensive blood work, coordinates home glucose monitoring, and conducts specialized glucose testing to help patients achieve better metabolic control.

AI-generated from data on this provider profile.

Quick Facts

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

Office Location

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Dr. Mark Joseph Oconnor, MDDr. Robert MarkelewiczDr. Daniel Henri LibratyDr. Florindo Joseph Celona
Endocrinology, Diabetes & MetabolismNuclear MedicineInfectious DiseasePreventative Medicine
13 Years of Experience 19 Years of Experience 37 Years of Experience 56 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Worcester , MAWellesley Hills , MAWorcester , MAWorcester , MA
Med School: University Of Massachusetts Medical School Med School: Warren Alpert Medical School Of Brown University Med School: University Of California San Diego School Of Medicine Med School: Rutgers New Jersey Medical School
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

MEDICAL LICENSE

Medical Doctor, Massachusetts, 2027, Active

EDUCATION & TRAINING

Residency

Dartmouth Hitchcock Medical Center

Medical School

University Of Massachusetts Medical SchoolGraduated in 2013

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Frequently Asked Questions

How can I make an appointment with Dr. Mark Oconnor?
You can find contact information for Dr. Mark Oconnor here on Vitals.
Which hospitals is Dr. Mark Oconnor affiliated with?
Dr. Mark Oconnor is affiliated with Umass Memorial Medical Center.
What languages does Dr. Mark Oconnor speak?
Dr. Mark Oconnor speaks English.
Where is Dr. Mark Oconnor's office located?
Dr. Mark Oconnor's office is located at 55 Lake Ave N, Worcester, MA, 01655.
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.

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