James Adelbert "Jim" McDermott (born December 28, 1936) is the current U.S. Representative for Washington's 7th Congressional District. The 7th District includes most of Seattle and Vashon Island, and portions of Shoreline, Lake Forest Park, Tukwila, SeaTac, and Burien.

McDermott is a member of the Democratic Party. He serves on the House Ways and Means Committee and is a member of the House Progressive Caucus. He has consistently received strong support from his district, taking 84% of the popular vote in 2008, easily winning against Republican challenger Steve Beren.

McDermott was born in Chicago, Illinois. He was the first member of his family to attend college; he graduated from Wheaton College, Illinois, and then went to medical school, getting an M.D. from the University of Illinois College of Medicine in Chicago in 1963. After completing an internship from 1963 to 1964 at Buffalo General Hospital in Buffalo, New York, a two-year psychiatry residency at the University of Illinois Research and Educational Hospital (now called University of Illinois Hospital), and fellowship training in child psychiatry from 1966 to 1968 at the University of Washington Medical Center in Seattle, he served in the United States Navy Medical Corps as a psychiatrist in California during the Vietnam War. He is married to Therese Hansen, an attorney, and has two grown children.