GOP Sen. Roger Marshall charged the patients he sued 18% interest on their unpaid bills.
No other Kansas medical practice reviewed charged more than 12%.

Swamp Watch / Politicians / Roger Marshall

Republican U.S. senator from Kansas and a physician.
3 receiptsOct 8, 2026 to Oct 14, 2026Sources linked on every receipt
No other Kansas medical practice reviewed charged more than 12%.

He then said a trip’s “primary purpose is what we say it is.”

He says Kansas farmers face a fertilizer market "working against them."
These are the Swamp Watch posts that name Roger Marshall, quoted as published. The description above sticks to what our posts and their sources report. Found an error? Read our corrections policy.