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Hematology & Oncology in Gainesville, Florida

Data updated monthly · Last refresh September 2026

28 Hematology & Oncology providers practice in Gainesville, and 54% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Hematology & Oncology providers in Gainesville

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. Abram Arnold, DO
Gainesville, FL · $193 in drug and device payments (2025) · (352) 594-4523
Dr. Alan Grosbach, MD
Gainesville, FL · No drug or device payments recorded (2025) · (352) 376-1611
Dr. Aline Fusco Fares
Gainesville, FL · No drug or device payments recorded (2025) · Telehealth · (352) 265-0111
Dr. Brian Ramnaraign, M.D.
Gainesville, FL · No drug or device payments recorded (2025) · Telehealth · (352) 273-7832
Dr. Carol Mathew, M.D.
Gainesville, FL · $35 in drug and device payments (2025) · Telehealth · (352) 265-0301
Dr. David Pawliger, M.D.
Gainesville, FL · No drug or device payments recorded (2025) · (352) 331-7340
Dr. Devika Das, M.B.B.S.
Gainesville, FL · $18,205 in drug and device payments (2025) · Telehealth · (352) 273-7832
Dr. Dina Khalaf, MD
Gainesville, FL · $1,187 in drug and device payments (2025) · Telehealth · (352) 265-0111
Dr. Elizabeth Burns, MD/MPH
Gainesville, FL · $894 in drug and device payments (2025) · (352) 265-0239
Dr. Frederic Kaye, MD
Gainesville, FL · No drug or device payments recorded (2025) · (352) 273-7760
Dr. George Kim, M.D.
Gainesville, FL · No drug or device payments recorded (2025) · (352) 273-7832
Dr. John Hiemenz, MD
Gainesville, FL · No drug or device payments recorded (2025) · (352) 273-7832
Dr. Julia Close, MD
Gainesville, FL · No drug or device payments recorded (2025) · (352) 273-7832
Dr. Karen Daily Weinstein, D.O.
Gainesville, FL · $12,234 in drug and device payments (2025) · Telehealth · (352) 273-7832
Dr. Leighton Elliott, MD
Gainesville, FL · $8,313 in drug and device payments (2025) · Telehealth · (352) 265-5911
Dr. Marc Zumberg, MD
Gainesville, FL · No drug or device payments recorded (2025) · Telehealth · (352) 392-3000
Dr. Martina Murphy, M.D.
Gainesville, FL · $4,350 in drug and device payments (2025) · (352) 265-0239
Dr. Molly Mandernach, M.D.
Gainesville, FL · No drug or device payments recorded (2025) · (352) 273-7832
Dr. Osama Hlalah, M.D.
Gainesville, FL · $239 in drug and device payments (2025) · (352) 273-7832
Dr. Randall Brown, MD
Gainesville, FL · No drug or device payments recorded (2025) · (352) 265-0111
Dr. Shiyi Pang, MD
Gainesville, FL · No drug or device payments recorded (2025) · (352) 548-6000
Dr. Tariq Siddiqui, MD
Gainesville, FL · $547 in drug and device payments (2025) · Telehealth · (352) 273-7832
Dr. Thomas George, MD
Gainesville, FL · $2,261 in drug and device payments (2025) · Telehealth · (352) 392-3000
Dr. Thomas Marsland, MD
Gainesville, FL · $119 in drug and device payments (2025) · Telehealth · (352) 265-0111
Dr. Tim Jang, MD
Gainesville, FL · $587 in drug and device payments (2025) · (352) 265-0111
Dr. Uma Iyer, MD
Gainesville, FL · $244 in drug and device payments (2025) · (352) 332-3900
Dr. Vagan Arutiunian, M.D.
Gainesville, FL · No drug or device payments recorded (2025) · (352) 376-1611
Dr. Victoria Brown, M.D.
Gainesville, FL · $338 in drug and device payments (2025) · (352) 332-3900

Conditions Hematology & Oncology providers in Gainesville, Florida 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 Gainesville, Florida?

There are 28 Hematology & Oncology providers with active NPI records practicing in Gainesville, according to federal NPPES data refreshed monthly.

How many Hematology & Oncology providers in Gainesville received drug or device company payments?

15 of 28 (54%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Hematology & Oncology providers in Gainesville treat?

Hematology & Oncology providers in Gainesville 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 Gainesville Hematology & Oncology across Florida

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.