Summary

Dr. William Sikov is a board-certified oncologist and hematologist with 44 years of experience treating cancer and blood disorders. He earned his medical degree from Yale University School of Medicine and completed his residency at the University of Pittsburgh Medical Center. Dr. Sikov speaks both Spanish and English, allowing him to care for a diverse patient population.

Dr. Sikov practices at Women and Infants Hospital of Rhode Island in Providence, Rhode Island, and maintains affiliations with Rhode Island Hospital, The Miriam Hospital, and Roger Williams Medical Center. He specializes in treating breast cancer, including advanced cases that have spread or returned after initial treatment. His expertise includes coordinating comprehensive care plans that may involve CT scans for diagnosis and staging, as well as radiation therapy for targeted treatment. Patients rate Dr. Sikov 3.5 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • 3.5
  • 44 years of experience
  • speaks Spanish, English
  • University Of Pittsburgh Medical Center
  • 2 written reviews
  • 2 specialties
  • 18 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 1 office location
  • Male

Office Location

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OncologyOphthalmologyOncologyOncology
Accepts New Patients
3.5 
44 Years of Experience 36 Years of Experience 8 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English
Providence , RIMansfield , MAProvidence , RIRichmond , VA
Med School: Yale University School Of Medicine Med School: Boston University School Of Medicine Med School: Saba University School Of Medicine Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Marshall Sikov

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

Medical Specialties

Dr. William Marshall Sikov has the following 2 specialties

Specialty Expertise

Dr. William Marshall Sikov has the following 18 areas of expertise

  • Adult T-Cell Leukemia-Lymphoma
  • Blood Cancer
  • Blood Disorders
  • Bone Marrow Transplant
  • Breast Cancer
  • Cancer
  • Chemotherapy
  • Clinical Research
  • Colon Cancer
  • Epidemiology
  • Gastrointestinal Cancer
  • Hematology
  • Hodgkin's Lymphoma
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma
  • Rectal Cancer

Certifications, License, & Education

44 Years Experience

MEDICAL LICENSE

Medical Doctor, Rhode Island, 2026, Active

EDUCATION & TRAINING

Residency

University Of Pittsburgh Medical Center

Medical School

Yale University School Of MedicineGraduated in 1982

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Frequently Asked Questions

Does Dr. William Sikov accept my insurance?
You can see the insurance plans that Dr. William Sikov accepts on their Vitals profile.
Does Dr. William Sikov accept virtual/telehealth appointments?
Dr. William Sikov has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. William Sikov accepting new patients?
Dr. William Sikov has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. William Sikov affiliated with?
Dr. William Sikov is affiliated with Women And Infants Hospital Of Rhode Island, Rhode Island Hospital, The Miriam Hospital, and Roger Williams Medical Center.
What languages does Dr. William Sikov speak?
Dr. William Sikov speaks Spanish and English.

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