David Mcdairmant

Substitute Teacher in Rochester, NY

David Mcdairmant is a candidate for Representative in Congress District 24 in Statewide, New York — 2026 Primary Election.

Also running: Steven Holden, Tony Macula, Claudia Tenney, Todd Sloan, Diana Kastenbaum, Kenneth Estes, Alissa Ellman.

D. John McDairmant is a Republican candidate for the U.S. House of Representatives in New York's 24th Congressional District, challenging incumbent Claudia Tenney in the 2026 primary. A Rochester resident, McDairmant holds a BS in International Business and an MBA in Finance and Accounting. He has a professional background working as a financial analyst, grant manager, and substitute teacher. Notably, McDairmant is running his congressional campaign as a self-described professional clown.