Summary

Dr. Sabrina Witherby specializes in oncology with additional expertise in internal medicine. She earned her medical degree from the University of Massachusetts Medical School and brings 25 years of clinical experience to her practice. Dr. Witherby is fluent in Spanish and Portuguese, allowing her to serve diverse patient communities.

Dr. Witherby practices at Rhode Island Hospital, Sturdy Memorial Hospital, and The Miriam Hospital, with locations in Providence and Attleboro. She focuses on treating breast cancer, including complex cases involving metastatic or recurrent disease and Paget disease of the breast. Her diagnostic capabilities include CT scans and specialized breast imaging techniques, along with genetic testing to help patients understand their cancer risk. Patients have given her an average rating of 4.0 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4
  • 25 years of experience
  • speaks Spanish, Portuguese
  • University Of Massachusetts Medical School
  • 2 specialties
  • 18 areas of expertise
  • 2 board certifications
  • 5 hospital affiliations
  • 3 office locations
  • Female

Office Locations

Dr. Sabrina Maria Witherby has 3 locations

The Miriam Hospital

164 Summit AveProvidence, RI 02906

Sturdy Memorial Hospital

211 Park StAttleboro, MA 02703

Rhode Island Hospital

593 Eddy StProvidence, RI 02903

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Dr. Sabrina Maria Witherby, MD
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Dr. Sabrina Maria Witherby, MDDr. Michael Paul Zaccagnino, MDDr. Kathleen Elise Peterson, MDDr. Louis Bernard Rice, MD
OncologyPain MedicineAnesthesiologyInfectious Disease
25 Years of Experience 14 Years of Experience 10 Years of Experience 43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Portuguese
Providence , RIBrockton , MAMilford , MAProvidence , RI
Med School: University Of Massachusetts Medical School Med School: University Of Nevada School Of Medicine Med School: University Of Maryland School Of Medicine Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Sabrina Maria Witherby

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

Medical Specialties

Dr. Sabrina Maria Witherby has the following 2 specialties

Specialty Expertise

Dr. Sabrina Maria Witherby has the following 18 areas of expertise

  • Acute Myeloid Leukemia
  • Adjuvant Chemotherapy
  • Blood Cancer
  • Bone Marrow Transplant
  • Breast Cancer
  • Cancer
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Metastatic Breast Cancer
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

25 Years Experience

MEDICAL LICENSE

Medical Doctor, Rhode Island, 2026, Active

EDUCATION & TRAINING

Medical School

University Of Massachusetts Medical SchoolGraduated in 2001

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Frequently Asked Questions

Where is Dr. Sabrina Witherby's office located?
Dr. Sabrina Witherby's office is located at 164 Summit Ave, Providence, RI, 02906.
Which hospitals is Dr. Sabrina Witherby affiliated with?
Dr. Sabrina Witherby is affiliated with Women And Infants Hospital Of Rhode Island, Rhode Island Hospital, Sturdy Memorial Hospital, The Miriam Hospital, and Roger Williams Medical Center.
Is Dr. Sabrina Witherby accepting new patients?
Dr. Sabrina Witherby has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Sabrina Witherby accept my insurance?
You can see the insurance plans that Dr. Sabrina Witherby accepts on their Vitals profile.
How can I make an appointment with Dr. Sabrina Witherby?
You can find contact information for Dr. Sabrina Witherby here on Vitals.

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