Black, Latino and Asian lawmakers want President Barack Obama to focus more on racial disparities reported in medical treatment as the White House works toward overhauling the nation’s health care system.

Members of the Congressional Black Caucus sent Obama a letter last week calling for more attention to minority health problems. They are expected to join lawmakers from Hispanic and Asian caucuses Tuesday at a news conference on Capitol Hill to call attention to the issue.

The lawmakers are planning to introduce an alternative health care proposal soon that would improve services in low-income areas, eliminate language barriers and improve data collection to help detect gaps in care for various racial and ethnic groups.

Copyright 2009 The Associated Press.