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Hematology & Oncology in Warren, Michigan

Data updated monthly · Last refresh September 2026

9 Hematology & Oncology providers practice in Warren. Listings are drawn from federal public records and are not endorsements.

Hematology & Oncology providers in Warren

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Adam Biedny, D.O.
Warren, MI · $66 in drug and device payments (2025) · Telehealth · (586) 576-1615
Dr. Allen Stawis, MD
Warren, MI · No drug or device payments recorded (2025) · (586) 751-2072
Dr. Efstathios Tapazoglou, M.D.
Warren, MI · No drug or device payments recorded (2025) · (586) 558-4700
Dr. Elon Knoll, M.D.
Warren, MI · $58 in drug and device payments (2025) · (586) 576-1615
Dr. Kenneth Tucker, MD
Warren, MI · $282 in drug and device payments (2025) · Telehealth · (586) 751-2072
Dr. Martin Schock, MD
Warren, MI · No drug or device payments recorded (2025) · (586) 576-1615
Dr. Rana Bilbeisi, D.O.
Warren, MI · $9,755 in drug and device payments (2025) · Telehealth · (586) 558-4700
Dr. Tarik Hadid, MD
Warren, MI · $89 in drug and device payments (2025) · Telehealth · (586) 574-5080
Dr. Vijayalakshmi Donthireddy, M.D.
Warren, MI · $5,436 in drug and device payments (2025) · Telehealth · (586) 558-4700

Conditions Hematology & Oncology providers in Warren, Michigan commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Hematology & Oncology providers are in Warren, Michigan?

There are 9 Hematology & Oncology providers with active NPI records practicing in Warren, according to federal NPPES data refreshed monthly.

What conditions do Hematology & Oncology providers in Warren treat?

Hematology & Oncology providers in Warren commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Warren Hematology & Oncology across Michigan

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.