Washington, D.C. ? President Bush’s most recent surgeon general accused the administration Tuesday of muzzling him for political reasons on hot-button health issues such as emergency contraception and abstinence-only education.

Dr. Richard Carmona, the nation’s 17th surgeon general, told lawmakers that all surgeons general have had to deal with politics but none more so than he.

For example, he said he wasn’t allowed to make a speech at the Special Olympics because it was viewed as benefiting a political opponent. However, he said was asked to speak at events designed to benefit Republican lawmakers.

“The reality is that the nation’s doctor has been marginalized and relegated to a position with no independent budget, and with supervisors who are political appointees with partisan agendas,” said Carmona, who served from 2002 to 2006.

Confirmation hearings are scheduled Thursday for Dr. James. Holsinger Jr., the Kentucky cardiologist Bush nominated as the nation’s 18th surgeon general.

Carmona testified Tuesday at a hearing of the House Committee on Oversight and Government Reform.