HealthcareDiscovery.AI / Doctors / Colorado / Denver / Pediatric Hematology & Oncology

Pediatric Hematology & Oncology in Denver, Colorado

Data updated monthly · Last refresh September 2026

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

Pediatric Hematology & Oncology providers in Denver

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. Florence Choo, M.D.
Denver, CO · $123 in drug and device payments (2025) · (303) 832-2344
Dr. Jennifer Clark, MD
Denver, CO · No drug or device payments recorded (2025) · (303) 832-2344
Dr. John Van Doorninck, MD
Denver, CO · $177 in drug and device payments (2025) · (303) 832-2344
Dr. Julie Zimbelman, MD
Denver, CO · No drug or device payments recorded (2025) · (303) 832-2344
Dr. Kristen Eisenman, M.D.
Denver, CO · No drug or device payments recorded (2025) · (303) 398-6222
Dr. Lara Riegler, MD
Denver, CO · $157 in drug and device payments (2025) · (303) 832-2344
Dr. Robert Garcea, MD
Denver, CO · $27 in drug and device payments (2025) · (303) 493-7000
Dr. Roohie Poonia, MD
Denver, CO · $68 in drug and device payments (2025) · (720) 945-9048

Common questions

How many Pediatric Hematology & Oncology providers are in Denver, Colorado?

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

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 Denver Pediatric Hematology & Oncology across Colorado

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.