Kristen O'brien is named as a lobbyist on federal disclosure filings for 12 clients through McDermott+ LLC and 2 other registrants. The most recent filing naming them posted in October 2026. Issues reported include Health Issues, Medicare/Medicaid, Science/Technology and Agriculture.
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Kristen O'brien. See the Capitol Clarity rankings and method.