Billy Tauzin

Billy Tauzin
Official portrait, 1990s
Chair of the House Energy Committee
In office
January 3, 2001 – February 4, 2004
Preceded byTom Bliley
Succeeded byJoe Barton
Member of the U.S. House of Representatives
from Louisiana's 3rd district
In office
May 22, 1980 – January 3, 2005
Preceded byDavid Treen
Succeeded byCharlie Melançon
Member of the Louisiana House of Representatives
In office
1973–1980
Personal details
BornWilbert Joseph Tauzin II
(1943-06-14) June 14, 1943
PartyDemocratic (before 1995)
Republican (1995–present)
Spouse(s)Gayle Clement
Cecile Bergeron
EducationNicholls State University (BA)
Louisiana State University (JD)

Wilbert Joseph Tauzin II (/ˈtzæ̃/; born June 14, 1943) is an American lobbyist and politician. He served as the President and CEO of the Pharmaceutical Research and Manufacturers of America (PhRMA), a pharmaceutical company lobby group, from 2005 to 2010.

After serving four terms in the State House, Tauzin won a special election to the United States House of Representatives, and served from 1980 to 2005. He was consistently re-elected as a Democrat representing Louisiana's 3rd congressional district until 1995, when he joined the Republican Party and continued to be re-elected to his seat for another decade.