Overview
Sigurdur Petursson is a Hematologist Oncology specialist and a Hematologist in Butler, Pennsylvania. Dr. Petursson is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Acute Mountain Sickness, Hereditary Coproporphyria, Variegate Porphyria, and Polycythemia Vera.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
Locations
Taofeek Owonikoko is a Hematologist Oncology specialist and a Hematologist in Pittsburgh, Pennsylvania. Dr. Owonikoko is rated as an Elite provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), EGFR Positive Lung Cancer, and Tissue Biopsy. Dr. Owonikoko is currently accepting new patients.
Antoinette Wozniak is an Oncologist and a Hematologist Oncology provider in Pittsburgh, Pennsylvania. Dr. Wozniak is rated as an Elite provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). Her top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and Mesothelioma.
UPMC Hillman Cancer Center
Liza C. Villaruz, MD, is board-certified in medical oncology and hematology at UPMC Hillman Cancer Center, and she specializes in lung cancer and thoracic malignancies. Dr. Villaruz is rated as an Elite provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). Her top areas of expertise are Non-Small Cell Lung Cancer (NSCLC), Lung Cancer, EGFR Positive Lung Cancer, and Small Cell Lung Cancer (SCLC).
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Acute Mountain SicknessDr. Petursson isAdvanced. Learn about Acute Mountain Sickness.
- HemochromatosisDr. Petursson isAdvanced. Learn about Hemochromatosis.
- Hereditary CoproporphyriaDr. Petursson isAdvanced. Learn about Hereditary Coproporphyria.
- Polycythemia VeraDr. Petursson isAdvanced. Learn about Polycythemia Vera.
- PorphyriaDr. Petursson isAdvanced. Learn about Porphyria.
- Variegate PorphyriaDr. Petursson isAdvanced. Learn about Variegate Porphyria.
- Experienced
- Acute Hepatic Porphyria (AHP)Dr. Petursson isExperienced. Learn about Acute Hepatic Porphyria (AHP).
- Adult Immune ThrombocytopeniaDr. Petursson isExperienced. Learn about Adult Immune Thrombocytopenia.
- Adult Soft Tissue SarcomaDr. Petursson isExperienced. Learn about Adult Soft Tissue Sarcoma.
- AgranulocytosisDr. Petursson isExperienced. Learn about Agranulocytosis.
- ALK-Positive Non-Small Cell Lung CancerDr. Petursson isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- AnemiaDr. Petursson isExperienced. Learn about Anemia.

