Dr. Coburn is currently serving as the Junior Senator from Oklahoma .
Thomas A. Coburn , M.D. , former co-chair - an obstetrician and former Republican congressman from Oklahoma who gained a national reputation for his opposition to safer sex as a way to prevent HIV infections .
obstetrician obstetrician is currently serving as the Junior Senator from Oklahoma .
Thomas A. Coburn , M.D. , former co-chair - an obstetrician and former Republican congressman from Oklahoma who gained a national reputation for his opposition to safer sex as a way to prevent HIV infections .