Summary

Dr. Maria Constantinou is an oncologist who specializes in cancer care with nearly three decades of clinical experience. She earned her medical degree from Ross University School of Medicine and completed her residency training at Rhode Island Hospital, giving her 29 years of expertise in treating cancer patients. Dr. Constantinou is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Constantinou practices at multiple Lifespan locations including Rhode Island Hospital, The Miriam Hospital, Newport Hospital, and Hasbro Children's Hospital across Providence, Newport, and East Greenwich, Rhode Island. She focuses on treating breast cancer, including advanced cases that have spread or returned after initial treatment. Her approach includes specialized imaging studies and hands-on therapeutic techniques to provide comprehensive cancer care. Patients rate Dr. Constantinou 3.7 out of 5 stars on average for her oncology services.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 29 years of experience
  • speaks English, Spanish
  • Rhode Island Hospital
  • 3 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 4 hospital affiliations
  • 4 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Maria Constantinou has 4 locations

Rhode Island Hospital

593 Eddy StProvidence, RI 02903

Lifespan Cancer Institute

593 Eddy St Fl 2Providence, RI 02903
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

Newport Hospital

20 Powell AveNewport, RI 02840

Lifespan Cancer Institute

1454 S County Trl Ste 2200East Greenwich, RI 02818
Mon9:00 am - 4:00 pm
Tue9:00 am - 4:00 pm
Wed9:00 am - 4:00 pm
Thu9:00 am - 4:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Maria Constantinou, MDDr. Sheetal Kumar, DODr. Robert Simons Meehan, MDDr. Hetal D Mistry, MD
OncologyInternal MedicineOncologyInternal Medicine
Accepts New Patients
3.7 
29 Years of Experience 11 Years of Experience 18 Years of Experience 8 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Providence , RIProvidence , RIProvidence , RIProvidence , RI
Med School: Ross University School Of Medicine Med School: Lake Erie College Of Osteopathic Medicine Med School: Poznan Univ Of Medical Sciences Center For Medical Education In English Med School: University Of Connecticut School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Maria Constantinou

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

Medical Specialties

Dr. Maria Constantinou has the following specialty

Specialty Expertise

Dr. Maria Constantinou has the following 9 areas of expertise

  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Leukemia
  • Lymphoma
  • Melanoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

29 Years Experience

Dr. Maria Constantinou holds an expired medical license in the state of Rhode Island.

Medical License

Medical Doctor with an expired medical license in the state of Rhode Island that expired in 2026.

Education & Training

Residency

Completed their residency at Rhode Island Hospital.

Medical School

Graduated from Ross University School Of Medicine in 1997.

NPI Number

Dr. Constantinou's NPI number is 1407999444.

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Frequently Asked Questions

Is Dr. Maria Constantinou accepting new patients?
Dr. Maria Constantinou is accepting new patients on Vitals. View Dr. Maria Constantinou's profile on Vitals to make an appointment.
Does Dr. Maria Constantinou accept my insurance?
You can see the insurance plans that Dr. Maria Constantinou accepts on their Vitals profile.
Does Dr. Maria Constantinou accept virtual/telehealth appointments?
Dr. Maria Constantinou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Maria Constantinou affiliated with?
Dr. Maria Constantinou is affiliated with Rhode Island Hospital, The Miriam Hospital, Newport Hospital, and Hasbro Childrens Hospital.
What languages does Dr. Maria Constantinou speak?
Dr. Maria Constantinou speaks English and Spanish.

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