All lobbying filings

STANTON PARK GROUP

Lobbying for MCKESSON CORPATION AND ITS AFFILIATE US ONCOLOGY (FORMERLY US ONCOLOGY)

Filing 3rd Quarter - Report

Reporting period

3rd Quarter 2025

July 1 - Sep 30 · Posted Oct 20, 2025

Income

$60,000.00

What the client paid this registrant for the period.

Client based in

Texas

Official filing document

Lobbyists on this filing 4

JAMES DERDERIAN

Previously held: Chief of Staff, House Commerce Committee; Legislative Advisor to Rep. Tom Bliley
VALERIE HENRY

Previously held: Legislative Director, Rep. Greg Walden; Legislative Assistant to Sen. John Warner and Sen. Mike Crapo
BRYAN WILLIAM WELLS

Previously held: Policy Advisor, Senator Pat Roberts
AISLING MCDONOUGH

Previously held: Chief of Staff, Rep. Anna Eshoo; Senior Health Advisor, Rep. Anna Eshoo; Policy Coordinator, Energy & Commerce Committee; Legislative Assistant, Sen. Brian Schatz

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Government bodies contacted 2

HOUSE OF REPRESENTATIVES
SENATE

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Bills named in this filing 1

HR 2484
Seniors’ Access to Critical Medications Act of 2025

Lobbying activity 2

Medicare/Medicaid

Medicare, oncology, radiation and imaging reimbursement issues; medicare physician payments; Oncology payment disparities in Medicare.; Health information technology; application of the sequester to cancer drug reimbursement; prompt pay discount; safety and security of the prescription drug supply chain.

Health Issues

H.R.2484, Seniors Access to Critical Medications Act of 2025

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.