Douglas Orr is an Oncology physician affiliated with Mary Crowley Cancer Research Center. OpenAlex indexes 31 publications with 1,893 citations (h-index 12).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Medicare prescribing footprint (2023)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Cancer & immunology
59.3%PD-1 inhibitor38.9%Pembrolizumab78%Nivolumab22%Part B, office-administered≥44 patientsMicrotubule Inhibitor12.7%Paclitaxel100%Part B, office-administered≥26 patients+ 3 more classes in this area
Metabolism & gastrointestinal
27.2%Other antiemetics23.4%Fosaprepitant100%Part B, office-administered≥42 patientsSerotonin-3 Receptor Antagonist3.6%Palonosetron hcl59%Granisetron hydrochloride41%Part B, office-administered≥57 patients+ 1 more class in this area
Blood & clotting
9.4%Parenteral Iron Replacement9.4%Iron sucrose100%Part B, office-administered≥16 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
Similar KOLs
Other experts from the same institution or the same specialty.
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”