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Hematology & Oncology in Slidell, Louisiana

Data updated monthly · Last refresh September 2026

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

Hematology & Oncology providers in Slidell

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. Allen Calabresi, MD
Slidell, LA · $620 in drug and device payments (2025) · (985) 646-2411
Dr. Aurash Khoobehi, MD
Slidell, LA · $558 in drug and device payments (2025) · Telehealth · (985) 639-3777
Dr. Courtney Rasa, FNP-C
Slidell, LA · No drug or device payments recorded (2025) · (985) 280-6600
Dr. Jose Lefran, M.D
Slidell, LA · No drug or device payments recorded (2025) · (985) 639-3777
Dr. Matthew Mcelveen, MD
Slidell, LA · $717 in drug and device payments (2025) · (985) 646-2411
Dr. Ronald Leblanc, MD
Slidell, LA · $997 in drug and device payments (2025) · (985) 646-2411
Dr. Shaun Xiao, DO
Slidell, LA · $437 in drug and device payments (2025) · Telehealth · (985) 639-3777
Dr. Sumathi Smith, M.D.
Slidell, LA · $274 in drug and device payments (2025) · Telehealth · (985) 639-3777

Conditions Hematology & Oncology providers in Slidell, Louisiana 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 Slidell, Louisiana?

There are 8 Hematology & Oncology providers with active NPI records practicing in Slidell, according to federal NPPES data refreshed monthly.

What conditions do Hematology & Oncology providers in Slidell treat?

Hematology & Oncology providers in Slidell 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 Slidell Hematology & Oncology across Louisiana

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.