Courtesy of Pamela Wiget, senior paralegal with g3mh Attorneys are Law, here are some resources for loan modifications;
http://www.financialstability.gov/ - Federal programs for economy recovery
http://makinghomeaffordable.gov/ - Fannie/Freddie mortgage refinancing and modification
http://www.hud.gov/offices/hsg/sfh/hcc/hcs.cfm - Foreclosure avoidance and debt counseling
http://www.hopenow.com/ - Foreclosure prevention assistance
San Francisco Loan Modification Resources