GHESKIO’s three-part mission includes clinical service, research, and training in HIV/AIDS and related diseases.
The Haitian Global Health Alliance provides financial support for Les Centres GHESKIO (guess-key-oh) in Port-au-Prince and its network of clinics throughout Haiti.

Founded in 1982 and directed by HIV pioneers and experts, GHESKIO is the world’s first institution dedicated to fighting HIV/AIDS.

Today, GHESKIO is a world-class research, treatment, and training institution that serves more than 600,000 patient visits annually. Life-saving protocols and outstanding patient outcomes at GHESKIO have influenced treatment guidelines around the world and have dramatically improved global health.

Directed by Haitians, for Haitians, GHESKIO provides voluntary HIV counseling and testing; HIV treatment and disease management; maternal-child health and nutrition; tuberculosis diagnosis, treatment, and prevention; cholera treatment and prevention; treatment of sexually transmitted infections; provision of clean water and sanitation; primary education; student scholarships; and many other health and social services.

Serving some of the poorest individuals in Haiti, GHESKIO provides excellent, compassionate treatment and preventative services at no cost to its patients.

To contact the Haitian Global Health Alliance, send an email to scott@hgha.org.

Since its creation on May 2, 1982, GHESKIO has been providing free, uninterrupted care to patients with Kaposi Sarcoma (KS) and opportunistic infections (OI) as they presented with KS, OI, or both. This was before the word AIDS was coined to describe this new disease.

In 1985, GHESKIO opened the first Voluntary Counseling and Testing center in Haiti. As the link between HIV/AIDS, sexually transmitted infections, tuberculosis, and overall reproductive health became clear, GHESKIO developed a model of comprehensive care for HIV/AIDS and related illnesses. Central to the GHESKIO model is the concept that an individual at risk or already infected with HIV should be quickly identified and provided access to a package of services that include voluntary counseling and testing, management of sexually transmitted infections, tuberculosis screening and treatment, reproductive health services, HIV care including antiretroviral therapy, and services to prevent mother-to-child transmission of HIV.

GHESKIO receives over 260,000 patient visits annually. The population served by the two main centers consists of Haiti’s extreme poor and includes those at highest risk for communicable diseases; thus, health care provided by GHESKIO is free of charge, including services and medications. GHESKIO has become one of the largest care centers for AIDS and tuberculosis in the Americas. With its national network of 27 centers, both private and public, GHESKIO provide lifesaving antiretroviral therapy to over one-third of all patients in Haiti.  Click here for more detail.


Short-term Training 

GHESKIO offers training to a broad array of Haitian healthcare workers and medical personnel, including medical students, social workers, laboratory technicians, nurses, physicians, and investigators interested in research careers. GHESKIO trainees also include community health workers.

GHESKIO is the national center for training laboratory technicians to conduct HIV serologic testing, and hundreds of laboratory technicians from across Haiti have trained at GHESKIO. GHESKIO developed national algorithms for the management of sexually transmitted infections and has trained thousands of clinicians in the syndromic management of sexually transmitted infections. GHESKIO trainees can be found in any hospital or health clinic in Haiti in which HIV, sexually transmitted infections, and tuberculosis services are provided.

Long-term Training 

GHESKIO recruits talented young Haitian investigators for long-term training in Haiti and abroad. Trainees focus on the priority research areas necessary for developing and expanding HIV care and prevention services: HIV vaccines, pediatric and adult antiretroviral therapy, health outcomes of HIV care and prevention, pediatrics and the prevention of mother to child transmission, tuberculosis and other HIV-associated opportunistic infections, ethics, and HIV pathogenesis, immunology, and virology.


In collaboration with Quisqueya University Medical School and Weill Cornell Medical College, GHESKIO offers courses towards a master in public health degree (since 2005, the first in the country) and towards a nurse practitioner diploma (since 2009, the first in Haiti). Click here for more detail.

Through clinical and operational research, GHESKIO seeks to define treatment and prevention models for HIV/AIDS and related diseases that are appropriate and effective for Haiti. The main focus of the research is HIV, sexually transmitted infections, and tuberculosis. The GHESKIO research program has evolved from early observational studies to large clinical trials, and it has been recognized as an international research center of excellence. In 1983, GHESKIO established its initial funding from the U.S. National Institutes of Health to define the epidemiology, natural history, risk factors, and associated co-infections of HIV/AIDS.

Since then, GHESKIO’s consistent research productivity has been recognized by uninterrupted support from the U.S. National Institutes of Health, a MERIT award in 1990, and 20 new or competitive renewal grants. GHESKIO also conducts research with support from the World Health Organization, the French Government’s National Agency for AIDS Research, Fondation Mérieux, MACAIDS, Flora Foundation, and local United Nations Agencies. The scope of work has widened since the 2010 earthquake and cholera epidemic to include global health and cholera prevention and care. Given that AIDS patients being treated with antiretroviral therapy are living longer, they are developing chronic diseases such as cardiovascular disease, diabetes, and cancer. GHESKIO is addressing this new reality by defining risk factors for CVD in Haiti, the number one cause of death in adults in Haiti. Click here for more detail.

Haiti has the highest HIV prevalence in the Carribean


GHESKIO serves almost one third of all people on HIV treatment in Haiti


Dr. Jean William "BILL" Pape

Dr. Jean William "BILL" Pape

Executive Director, GHESKIO Centers

Dr. Rose Irene Verdier

Dr. Rose Irene Verdier

Chief of Clinics—Regulatory Manager

Dr. Patrice Severe

Dr. Patrice Severe

Site Coordinator

Mme. Christel Boursiquot

Mme. Christel Boursiquot

Head of Human Resources

Dr. Marie-Marcelle Deschamps

Dr. Marie-Marcelle Deschamps

Deputy Director

Dr. Patrice Joseph, MPH

Dr. Patrice Joseph, MPH

Program Coordinator

Dr. Vanessa Rouzier

Dr. Vanessa Rouzier

Chief of Pediatrics


Haitian Ministry of Health and Population

United Nations International Children’s Fund (UNICEF)

United Nations Development Program (UNDP)

United Nations Fund for Population (UNFP)

Pan American Health Organization (PAHO)

U.S. National Institutes of Health (NIH)

Fogarty International Center (FIC)

Centers for Disease Control and Prevention

United States Agency for International
Development (USAID)

President’s Emergency Plan for AIDS Relief

Global Fund to Fight AIDS, TB, and Malaria

United States Agency for International
Development (USAID)

Brigham and Women’s Hospital

Harvard Medical School

Global Fund Against AIDS, Tuberculosis,
and Malaria


Fondation Mérieux

Flora Foundation

Fondation Haïtienne contre les Maladies
Endemiques (FHAME)

Université Quisqueya, Port-au-Prince

Weill Cornell Medical College

Dartmouth Medical School

Florida International University

Partners In Health (Zanmi La Sante)

Institut Haitien de l’Enfance

Mass Design Group

Analysis Group, Inc.

Partners in Health

GHESKIO provides voluntary counseling and HIV testing to over 100,000 patients annually.
GHESKIO is the largest TB center in Haiti which diagnosed approximately 3,000 patients in 2017.
GHESKIO has provided treatment and adolescent-specific services to over 25,000 adolescents.

Renowned Haitian expert on infectious diseases tapped by WHO for new science council

Dr. Jean William “Bill” Pape, a renowned Haitian physician who has dedicated his life to fighting infectious diseases in Haiti and recently led the nation’s coronavirus response, has been tapped by the World Health Organization to help provide guidance to its director...

A Community Organization

The community knows us for the last 33 years. They know it's their institution.


Healing Hearts in Haiti 

In April, your gift is matched 100%