Boston Medical Center (BMC) Grayken Center for Addiction Training and Technical Assistance (TTA)

A Resource for Healthcare and Social Services Professionals

About us

Our Staff


Vanessa Loukas

Vanessa Loukas, MSN, FNP-C, CARN-AP (she/her)

Clinical Nurse Educator

Vanessa is a clinical nurse educator for Boston Medical Center's Grayken Center for Addiction Training and Technical Assistance, an assistant professor of medicine at Boston University Chobanian & Avedisian School of Medicine, and a nurse practitioner at Boston Medical Center. She has expertise in managing substance use disorders, co-occurring psychiatric conditions, and infectious diseases in primary care settings. Her clinical interests include harm reduction, low-barrier treatment, medical addiction groups, and improving care for persons involved in the criminal-legal system. Through her primary role on the Grayken TTA team, Vanessa contributes to peer-reviewed publications, evidence-based clinical guidelines, development and delivery of continuing education programs, and other resources for providers supporting patients with substance use disorders. Prior to joining the Grayken TTA team, Vanessa practiced as a nurse practitioner and was the program director for the addiction treatment program at the South End Community Health Center, caring for high-risk patients with substance use disorders and psychiatric diagnoses. Her work integrated harm reduction, on-demand treatment, infectious disease treatment, and medical addiction groups including within the male/female re-entry/recovery units at the Suffolk County House of Corrections. Vanessa received her Master of Science in Nursing (MSN) from Simmons University and is a Certified Addiction Registered Nurse – Advanced Practice (CARN-AP) through the Addictions Nursing Certification Board (ANCB).

Grayken Center for Addiction TTA is a program of Boston Medical Center (BMC), a 514-bed academic medical center located in Boston's historic South End and the largest safety-net hospital in New England.

Funding for Grayken Center for Addiction TTA is provided by:

Massachusetts Department of Public Health Bureau of Substance Abuse Services (BSAS)
GE Foundation
Opioid Response Network

The content on this site and the content presented by Grayken Center for Addiction TTA is intended solely to inform and educate healthcare and social service professionals, and shall not be used for medical advice and is not a substitute for the advice or treatment of a qualified medical professional. The hospital, the program, and the contributors are not acting as health care providers or professional consultants on behalf of any specific patient and disclaim establishing a provider-patient relationship with any specific patient.


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