Below are helpful links to many public health, health care, and HIV-related government agencies, programs, and offices. 

United States Government: 

The White House

Office of National AIDS Policy

Presidential Advisory Council on HIV/AIDS (PACHA)

The White House Office of Management and Budget (OMB) 
 

The U.S. Department of Health and Human Services (HHS)

Office of the Secretary

The Office of Minority Health 

The Centers for Disease Control and Prevention (CDC) 

National Prevention Information Network  (NPIN)

Morbidity and Mortality Weekly Report

Office of HIV/STD/TB Prevention

Tuberculosis Guidelines

The Health Resources and Services Administration (HRSA)

HIV/AIDS Bureau

Bureau of Health Professions
                        
Office of Rural Health  

The National Institutes of Health (NIH) 

NIH HIV/AIDS research

Office of AIDS Research

National Institute for Allergy and Infectious Diseases

AIDS Clinical Trials Information Service

The Centers for Medicare & Medicaid Services (CMS)

The Substance Abuse and Mental Health Services Administration (SAMHSA)

The Food and Drug Administration (FDA)

The Agency for Healthcare Quality and Research (AHQR)

The U.S. Department of Housing & Urban Development (HOPWA)   

 The U.S. Agency for International Development (USAID)    

The U.S. Department of State

International Organizations:

The United Nations Programme on AIDS (UNAIDS)

The World Health Organization 

Other Resources:

The Institute of Medicine (IOM)