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SACHR Staff

Joyce Rivera
Founder and Executive Director
jrivera@sachr.org

A National Science Foundation Fellow from 1981 to 1984, Joyce has over 25 years working in program development and social services delivery. As a consultant and grant writer, her expertise in HIV prevention and harm reduction has made her a local and national leader in the field of AIDS and drugs. She is a founding member of the National Harm Reduction Coalition (HRC), the North American Syringe Exchange Network (NASEN), and the Harm Reduction Care Network of New York (HRCNNY). Joyce frequently presents and conducts training on drug policy, harm reduction, women, communities of color, and social justice. She has chaired the boards of HRCNNY and the Latino Commission on AIDS. Joyce holds a bachelor of science degree in health administration with a specialization in healthcare planning and a master’s in comparative political science.

Bart Majoor, Drs.
Deputy and Clinical Director
bmajoor@sachr.org

A clinical psychologist and psychotherapist, Bart Majoor brings 30 years of experience in the field of drug care and HIV prevention in the Netherlands, serving as the Director of the Department of Methodology and Training of the National Institute on Alcohol and Drugs. As a consultant and trainer for several organizations in Europe and the United States, he shares his expertise in a wide range of subjects, including drug policy and AIDS, worker burnout, and children of drug-dependent parents. Bart is an appointed member of the NYS Prevention Planning Group, where he chairs the organization's Substance Users Committee.

Stephen Stern
Finance Director
sstern@sachr.org

Sandra Turner
Program Manager
ssturner@sachr.org

Yvonne Rivera
Social Worker
yrivera@sachr.org

Margarita Loxley
MAP Trainer
mloxley@sachr.org

Board Members

Jose Morales, Jr., Chair
Hospital Administrator, (ret.)

Rosemary E. Coluccio, Treasurer
Director of Finance & Administration
International Women's Health Coalition

Barbara Hart, Secretary

Cheryl Pasternack

Stella Simmons

Luis N. Colòn, Esq.

Adrianne Rosario
Harlem Children's Zone, Inc.

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About Us Staff and Board Financials and Statistics Services Our Center Resources Contact Us Donate Now SACHR has been the most client centered program I know of that works with men and women who use drugs. -Dennis deLeon President Latino Commission on AIDS	Home > About Us > Staff and Board SACHR Staff Joyce Rivera Founder and Executive Director jrivera@sachr.org A National Science Foundation Fellow from 1981 to 1984, Joyce has over 25 years working in program development and social services delivery. As a consultant and grant writer, her expertise in HIV prevention and harm reduction has made her a local and national leader in the field of AIDS and drugs. She is a founding member of the National Harm Reduction Coalition (HRC), the North American Syringe Exchange Network (NASEN), and the Harm Reduction Care Network of New York (HRCNNY). Joyce frequently presents and conducts training on drug policy, harm reduction, women, communities of color, and social justice. She has chaired the boards of HRCNNY and the Latino Commission on AIDS. Joyce holds a bachelor of science degree in health administration with a specialization in healthcare planning and a master’s in comparative political science. Bart Majoor, Drs. Deputy and Clinical Director bmajoor@sachr.org A clinical psychologist and psychotherapist, Bart Majoor brings 30 years of experience in the field of drug care and HIV prevention in the Netherlands, serving as the Director of the Department of Methodology and Training of the National Institute on Alcohol and Drugs. As a consultant and trainer for several organizations in Europe and the United States, he shares his expertise in a wide range of subjects, including drug policy and AIDS, worker burnout, and children of drug-dependent parents. Bart is an appointed member of the NYS Prevention Planning Group, where he chairs the organization's Substance Users Committee. Stephen Stern Finance Director sstern@sachr.org Sandra Turner Program Manager ssturner@sachr.org Yvonne Rivera Social Worker yrivera@sachr.org Margarita Loxley MAP Trainer mloxley@sachr.org Board Members Jose Morales, Jr., Chair Hospital Administrator, (ret.) Rosemary E. Coluccio, Treasurer Director of Finance & Administration International Women's Health Coalition Barbara Hart, Secretary Cheryl Pasternack Stella Simmons Luis N. Colòn, Esq. Adrianne Rosario Harlem Children's Zone, Inc.