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Medical Oncology in Saint Louis, Missouri

Data updated monthly · Last refresh September 2026

110 Medical Oncology providers practice in Saint Louis, and 60% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Medical Oncology providers in Saint Louis

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. Adel Tabchy, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 747-1171
Dr. Alaina Kessler, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (800) 647-2098
Dr. Alice Zhou, MD PHD
Saint Louis, MO · $350 in drug and device payments (2025) · Telehealth · (800) 647-2098
Dr. Amanda Cashen, MD
Saint Louis, MO · $5,124 in drug and device payments (2025) · (314) 454-8304
Dr. Amy Cyr, MD
Saint Louis, MO · $19 in drug and device payments (2025) · Telehealth · (800) 647-2098
Dr. Andrea Wang-gillam, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (800) 647-2098
Dr. Angela Hirbe, MD
Saint Louis, MO · $26,332 in drug and device payments (2025) · (800) 647-2098
Dr. Anjali Rohatgi, MD
Saint Louis, MO · $5,402 in drug and device payments (2025) · Telehealth · (800) 647-2098
Dr. Antonella Rastelli, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 747-1171
Dr. Ariana Mooradian, MD
Saint Louis, MO · $135 in drug and device payments (2025) · (314) 747-1171
Dr. Armin Ghobadi, MD
Saint Louis, MO · $14,113 in drug and device payments (2025) · Telehealth · (314) 454-8304
Dr. Ayse Ece Cali Daylan, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 747-1171
Dr. Belal Firwana, M.D.
Saint Louis, MO · $4,338 in drug and device payments (2025) · Telehealth · (314) 996-5512
Dr. Benjamin Tan, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (800) 647-2098
Dr. Bethany Sleckman, M.D.
Saint Louis, MO · $3,879 in drug and device payments (2025) · (314) 251-7057
Dr. Brad Kahl, MD
Saint Louis, MO · $31,257 in drug and device payments (2025) · (800) 647-2098
Dr. Brendan Knapp, MD
Saint Louis, MO · $517 in drug and device payments (2025) · (800) 647-2098
Dr. Bruce Roth, MD
Saint Louis, MO · $22,434 in drug and device payments (2025) · (800) 647-2098
Dr. Camille Abboud, MD
Saint Louis, MO · $1,213 in drug and device payments (2025) · (314) 454-8304
Dr. Carolina Salvador, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 747-1171
Dr. Charles Kaufman, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (800) 647-2098
Dr. Christine Auberle, MD
Saint Louis, MO · $250 in drug and device payments (2025) · (314) 747-1171
Dr. Chunjie Li, MD
Saint Louis, MO · $300 in drug and device payments (2025) · (800) 647-2098
Dr. Craig Hildreth, M.D.
Saint Louis, MO · $360 in drug and device payments (2025) · (314) 842-7301
Dr. Cynthia Ma, MD
Saint Louis, MO · $9,894 in drug and device payments (2025) · Telehealth · (800) 647-2098
Dr. Daniel Link, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 362-8771
Dr. Daniel Morgensztern, MD
Saint Louis, MO · $18,882 in drug and device payments (2025) · (800) 647-2098
Dr. David Russler-germain, MD PHD
Saint Louis, MO · $2,608 in drug and device payments (2025) · Telehealth · (314) 454-8304
Dr. Dilan Patel, MD
Saint Louis, MO · $103 in drug and device payments (2025) · (314) 454-8304
Dr. Douglas Adkins, MD
Saint Louis, MO · $28,800 in drug and device payments (2025) · (314) 747-1171
Dr. Emily Podany, MD
Saint Louis, MO · No drug or device payments recorded (2025) · Telehealth · (800) 647-2098
Dr. Eric Knoche, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 289-6305
Dr. Faisal Fa'ak, MD
Saint Louis, MO · No drug or device payments recorded (2025) · Telehealth · (800) 647-2098
Dr. Foluso Ademuyiwa, MD
Saint Louis, MO · $6,040 in drug and device payments (2025) · (800) 647-2098
Dr. Francesca Ferraro, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 454-8304
Dr. George Ansstas, MD
Saint Louis, MO · $19,327 in drug and device payments (2025) · (800) 647-2098
Dr. Giordano Cittolin Santos, MD PHD
Saint Louis, MO · $110 in drug and device payments (2025) · (314) 652-4100
Dr. Giulia Eva Maria Petrone, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 454-8304
Dr. Hunter Cochran, MD
Saint Louis, MO · $199 in drug and device payments (2025) · (314) 747-1171
Dr. Iskra Pusic, MD
Saint Louis, MO · $12,319 in drug and device payments (2025) · Telehealth · (314) 454-8304
Dr. James Hsieh, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (800) 647-2098
Dr. Jeffrey Ward, MD
Saint Louis, MO · $6,418 in drug and device payments (2025) · Telehealth · (800) 647-2098
Dr. Jennifer Diaz, MD PHD
Saint Louis, MO · $156 in drug and device payments (2025) · (314) 747-1171
Dr. Jesse Keller, MD
Saint Louis, MO · $115 in drug and device payments (2025) · Telehealth · (314) 651-4100
Dr. Jesse Zaretsky, MD PHD
Saint Louis, MO · $185 in drug and device payments (2025) · (314) 747-1171
Dr. Joel Picus, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (800) 647-2098
Dr. John Dipersio, MD
Saint Louis, MO · $6,098 in drug and device payments (2025) · (314) 454-8304
Dr. John Welch, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 454-8339
Dr. Karolyn Oetjen, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 454-8304
Dr. Katherine Clifton, MD
Saint Louis, MO · $6,860 in drug and device payments (2025) · (800) 647-2098

Common questions

How many Medical Oncology providers are in Saint Louis, Missouri?

There are 110 Medical Oncology providers with active NPI records practicing in Saint Louis, according to federal NPPES data refreshed monthly.

How many Medical Oncology providers in Saint Louis received drug or device company payments?

66 of 110 (60%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Saint Louis Medical Oncology across Missouri

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.