Summary

Dr. Diane Lockhart is a board-certified surgeon with 35 years of experience treating patients with complex surgical needs. She earned her medical degree from University of Massachusetts Medical School and completed her residency at UMass Memorial Healthcare. Her extensive background has given her deep expertise in surgical care, with particular focus on breast health and oncology. Dr. Lockhart is fluent in both English and Spanish, allowing her to care for diverse patient populations.

Dr. Lockhart practices at multiple locations throughout Massachusetts, including Southborough and Worcester, and maintains affiliations with CHA Cambridge Hospital. She specializes in treating breast cancer, including complex cases involving metastatic or recurrent disease and Paget disease of the breast. Her surgical expertise includes advanced breast cancer screening techniques and digital breast tomosynthesis for early detection. Patients consistently rate her highly, with an average score of 4.3 out of 5, reflecting her commitment to compassionate and skilled surgical care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 35 years of experience
  • 15 insurance plans accepted
  • speaks English, Spanish
  • Umass Memorial Healthcare
  • 5 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Diane Catherine Lockhart has 5 locations

Reliant Medical Group Specialty Clinic

28 Newton StSouthborough, MA 01772
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Saint Vincent Hospital

123 Summer StWorcester, MA 01608

Dr. Diane Catherine Lockhart

24 Newton StSouthborough, MA 01772

Dr. Diane Catherine Lockhart

123 Summer St Ste 210Worcester, MA 01608

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Dr. Diane Catherine Lockhart, MD
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Dr. Diane Catherine Lockhart, MDDr. Mohammad Abdelhadi SalemDr. Matthew Paul ShaughnessyDr. Kelsey Suzanne Romatoski
SurgerySurgerySurgerySurgery
Accepts New Patients
4.3 
35 Years of Experience 23 Years of Experience 10 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Southborough , MADORCHESTER CENTER , MABoston , MABoston , MA
Med School: University Of Massachusetts Medical School Med School: Universidad Autonoma De Guadalajara Facultad De Medicina Med School: Tufts University School Of Medicine Med School: Rush Medical College Of Rush University Medical Center
Current Profile
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Insurance Plans Accepted by Dr. Diane Catherine Lockhart

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • Commonwealth Care Alliance
  • Fallon Community Health Plan (FCHP)
  • Fallon Community Health Plan (FCHP) - Medicaid (Managed)
  • Harvard Pilgrim Health Care
  • Humana
  • Mass General Brigham Health Plan
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare

Medical Specialties

Dr. Diane Catherine Lockhart has the following 2 specialties

Specialty Expertise

Dr. Diane Catherine Lockhart has the following 2 areas of expertise

  • Breast Cancer
  • Other

Certifications, License, & Education

35 Years Experience

Dr. Diane Catherine Lockhart 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 Umass Memorial Healthcare.

Medical School

Graduated from University Of Massachusetts Medical School in 1991.

NPI Number

Dr. Lockhart's NPI number is 1407917412.

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Frequently Asked Questions

Does Dr. Diane Catherine Lockhart accept my insurance?
You can see the insurance plans that Dr. Diane Catherine Lockhart accepts on their Vitals profile.
Is Dr. Diane Catherine Lockhart accepting new patients?
Dr. Diane Catherine Lockhart is accepting new patients on Vitals. View Dr. Diane Catherine Lockhart's profile on Vitals to make an appointment.
Does Dr. Diane Catherine Lockhart accept virtual/telehealth appointments?
Dr. Diane Catherine Lockhart has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Diane Catherine Lockhart's office located?
Dr. Diane Catherine Lockhart's office is located at 28 Newton St, Southborough, MA, 01772.
What languages does Dr. Diane Catherine Lockhart speak?
Dr. Diane Catherine Lockhart speaks English and Spanish.

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