David (Dave) Joseph Weldon is an American politician and physician. He served as a Republican member of the United States House of Representatives, representing Florida's 15th congressional district. Weldon also ran, unsuccessfully, for the Republican nomination in Florida's 2012 U.S. Senate race. His background as a medical doctor informs his political perspectives, combining his experience in science and medicine with his role in government.
On August 31, 1953, David Joseph Weldon was born. He is an American politician and physician.
In 1971, Weldon graduated from Farmingdale High School.
In 1978, Weldon graduated from Stony Brook University.
In 1981, Weldon earned his M.D. degree at the University at Buffalo School of Medicine.
In 1987, Weldon transitioned from the United States Army to the United States Army Reserve.
In 1992, Weldon concluded his service in the United States Army Reserve.
In 1994, Weldon was elected to represent Florida's 15th congressional district in the United States House of Representatives, defeating Sue Munsey in the general election.
In 1996, Weldon was re-elected to a second term, defeating John L. Byron.
In 1998, Weldon was re-elected to a third term in Congress.
In 2000, Weldon was re-elected to a fourth term in Congress.
In 2002, Weldon was re-elected to a fifth term in Congress.
In 2004, Weldon introduced the Weldon Amendment, preventing healthcare programs receiving federal funding from requiring healthcare entities to provide, pay for, or refer for abortion services.
In 2004, Weldon was re-elected to a sixth term in Congress.
In December 2005, Weldon joined several other congressmen to form the Second Amendments, a rock and country band that played for United States troops stationed overseas over the holiday season. Weldon played the bass guitar.
Since 2005, The Weldon Amendment has been included in annual appropriations bills.
In 2006, despite significantly less funding for his opponent, Weldon won re-election to a seventh term with 56% of the vote against Bob Bowman.
In 2007, Weldon introduced legislation aimed at transferring vaccine safety oversight from the CDC to an independent agency within HHS, citing concerns about conflicts of interest and inadequate research funding.
On January 25, 2008, Weldon announced he would not seek an eighth term, claiming he never wanted to be a career politician and would return to his medical practice.
In 2012, Weldon ran for the U.S. Senate but lost the Republican primary to Connie Mack IV, receiving only 20% of the vote.
In 2012, Weldon was an unsuccessful candidate for the Republican nomination in Florida's U.S. Senate race.
In 2016, Weldon appeared in the anti-vaccine movie Vaxxed, where Andrew Wakefield touted him as an ideal choice for CDC director.
In 2017, Weldon became the president of the Alliance of Health Care Sharing Ministries, a trade group for Christian organizations offering an alternative to traditional health insurance.
In 2019, Weldon falsely claimed that "some children can get an autism spectrum disorder from a vaccine" on a TV show broadcast by the Sinclair Broadcast Group.
In November 2024, Donald Trump nominated Weldon as the next director of the Centers for Disease Control and Prevention, requiring Senate confirmation.
In 2024, Weldon ran for Florida's 32nd House of Representatives district but lost the primary to state senator Debbie Mayfield, receiving 35% of the vote.
In March 2025, Donald Trump withdrew Weldon's nomination for director of the Centers for Disease Control and Prevention.