Summary

Dr. Mary Donnelly is a medical oncologist and internist who has dedicated over five decades to cancer care. She earned her medical degree from Case Western Reserve University School of Medicine and brings 52 years of experience to her practice. Dr. Donnelly is fluent in Spanish and Chinese, enabling her to communicate with patients from diverse backgrounds.

Dr. Donnelly practices at Heywood Hospital in Gardner, Massachusetts, where she focuses on treating various forms of breast cancer, including metastatic and recurrent cases. She performs advanced diagnostic procedures such as digital breast tomosynthesis and scintimammography to help detect and monitor breast cancer. Her expertise extends to managing cancer recurrence, providing comprehensive care throughout a patient's treatment journey. Patients consistently rate her highly, with an average rating of 4.8 out of 5.

AI-generated from data on this provider profile.

Quick Facts

  • 4.8
  • 52 years of experience
  • speaks Spanish, Chinese
  • Case Western Reserve University School Of Medicine
  • 1 written review
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Mary Sheila Donnelly has 2 locations

Heywood Oncology

242 Green StGardner, MA 01440
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed

Heywood Hospital

242 Green StGardner, MA 01440
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Mary Sheila Donnelly, MD
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Dr. Mary Sheila Donnelly, MDDr. Iryna Gennadye Chastain, MDDr. Ellen Mary Ray, MDDr. Keith Edward Boundy, MD
OncologyHospital MedicineEmergency MedicineInfectious Disease
Accepts New Patients
4.8 
2.9 
4.4 
52 Years of Experience 23 Years of Experience 39 Years of Experience 19 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese
Gardner , MAWorcester , MAGardner , MAWorcester , MA
Med School: Case Western Reserve University School Of Medicine Med School: M Gorky Donetsk National Medical University Faculty Of General Medicine Med School: George Washington University School Of Medicine & Health Sciences Med School: University Of Massachusetts Medical School
Current Profile
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Insurance Plans Accepted by Dr. Mary Sheila Donnelly

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mary Sheila Donnelly has the following 2 specialties

Specialty Expertise

Dr. Mary Sheila Donnelly has the following 6 areas of expertise

  • Breast Cancer
  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Internal Medicine
  • Metastasis

Certifications, License, & Education

52 Years Experience

MEDICAL LICENSE

Medical Doctor, Massachusetts, 2027, Active

EDUCATION & TRAINING

Medical School

Case Western Reserve University School Of MedicineGraduated in 1974

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Frequently Asked Questions

Which hospitals is Dr. Mary Donnelly affiliated with?
Dr. Mary Donnelly is affiliated with Heywood Hospital.
Does Dr. Mary Donnelly accept virtual/telehealth appointments?
Dr. Mary Donnelly has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mary Donnelly's office located?
Dr. Mary Donnelly's office is located at 242 Green St, Gardner, MA, 01440.
What languages does Dr. Mary Donnelly speak?
Dr. Mary Donnelly speaks Spanish and Chinese.
Does Dr. Mary Donnelly accept my insurance?
You can see the insurance plans that Dr. Mary Donnelly accepts on their Vitals profile.

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