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SUNY Downstate Medical Center
Special Treatment and Research (STAR) Health Center

STAR Health Center (SHC)

Primary Care

Jameela J. Yusuff, MD, MPH, FACP

photo of Jameela Yusuff

Dr. Jameela Yusuff began working with the STAR Health Center (SHC) in 2006 and currently serves as the SHC Medical Director. Dr.Yusuff is a graduate of Mt. Sinai School of Medicine and is board certified in internal medicine. She completed an infectious disease fellowship at Beth Israel Medical Center in June 2006. She currently supervises all SHC clinical staff, and oversees the STAR Program's clinical education projects including the NYSDOH AIDS Institute funded HIV Clinical Education Initiative, HRSA funded SUNY AIDS Education and Training Center (AETC), HRSA funded HIV Residency Track, NYCDOHMH funded Prevention with Positives and CDC Care Coordination grant. In 2012 she received a Master of Public Health from SUNY-DMC's School of Public Health. The focus of her thesis was smoking cessation among HIV+ individuals; she published a webinar on smoking cessation in 2012. In 2013, she was awarded with the distinction of being a Fellow of American College of Physicians.

Kristina Brown, RPA-C, MPH

photo of Kristina Brown

Ms. Brown is a former HIV Clinical Scholar, trained at SUNY-DMC from 1998-2000 where she received specialized training in HIV care. She is also certified to perform colposcopies. She was hired as a clinician for the SHC and the Women's International HIV Study (WIHS) following her Scholars training in 2000. Ms. Brown has served as the coordinator of the SHC CQI program since 2000. She led the SHC's participation in the HIV/AIDS Bureau (HAB) and the Institute for Healthcare Improvement (IHI) Collaborative on Improving Care for People Living with HIV/AIDS Disease between 2000 and 2001. Ms. Brown also received an MPH from SUNY-DMC in 2004. Prior to her tenure with STAR, Ms. Brown worked as a physician assistant for Addiction Research and Treatment Corporation, a drug treatment program in an underserved urban setting providing primary care and drug treatment to poly-substance users.

Barbara O'Sullivan, NP, MS

photo of Barbara O'Sullivan

Ms. O'Sullivan joined the STAR Program in 1992 as an HIV Clinical Scholar. Upon completion of her fellowship in 1994, she began working as a primary care provider in the SHC as well as the Women's Interagency HIV Study, with specific focus on gynecological and colposcopy needs of women. Prior to her tenure at SUNY-DMC, Ms. O'Sullivan was employed as a women's health care nurse practitioner at Kings County Hospital Center and Harlem Hospital Center. She is a NYS certified nurse practitioner in women's health and adult health. Ms. O'Sullivan is certified in the performance of colposcopy and holds a master's degree in nursing research.

Jessica Yager, MD

Dr. Yager, Assistant Professor, Department of Medicine, joined the STAR Program in 2012. Dr. Yager graduated magna cum laude from Harvard University and received John Harvard and Harvard College scholarships for academic achievements of high distinction. While earning her medical degree at Yale University, she had the opportunity to work in South Africa developing an HIV curriculum for teenagers and work in a primary care clinic in Eritrea. She completed her internal medicine residency at the University of California, San Francisco, and afterwards spent a year in Bolivia as a Fogarty fellow, designing and implementing community-based programs. She is board certified in infectious diseases (ID), and completed her ID fellowship at the University of Washington in 2011.She is nearing completion of a Master of Public Health in Epidemiology at the University of Washington School of Public Health. Her research on HIV-associated malignancy was conducted at the Fred Hutchinson Cancer Research Center and the Uganda Cancer Institute. She is proficient in Spanish and French.

Karen Behringer, FNP, MPH

Karen Behringer, FNP, MPH joined the FFHC Program of STAR in August 2013 to provide prenatal care in Suite G and with the WIHS. Ms. Behringer is a public health and family nurse practitioner with more than 20 years’ experience in reproductive health. She received a BS and FNP from Seattle Pacific University and an MPH from the University of Connecticut. She has expertise in direct patient care, health clinic management, clinical training and mentorship, nurse capacity building, and program development in the US as well as sub-Saharan Africa, Southeast Asia and China.

Elliot DeHaan, MD

Elliot DeHaan, MD joined the STAR Program in March 2014 as Clinical Assistant Professor and STAR Health Center clinician. Prior to joining STAR, Dr. DeHaan served as Associate Medical Director for HIV Services/Infectious Diseases at Community Healthcare Network (CHN), a Federally Qualified Health Center (FQHC) that spans 11 clinics in the New York City area While there he played a critical role in improving the viral suppression among HIV patients by developing an electronic health record (EHR) query for HIVQual indicators to improve provider performance. Dr. DeHaan also oversaw CHN's Hepatitis C (HCV) programs, which were funded by the Check Hep C Program of the NYC Department of Health and Mental Hygiene, an initiative to improve HCV screening and treatment among FQHCs. Prior to CHN, he worked at Montefiore Medical Center and was responsible for the teaching and supervision of primary care residents and developed a connection-to-primary-care program at the Brook, a permanent residential facility for formerly homeless individuals. Dr. DeHaan was trained in infectious diseases at NYU Medical Center and while there researched outcomes of anal cytologies from their HIV Clinic which was presented at the International AIDS Conference 2012. He earned his MD at the University of Medicine and Dentistry of New Jersey and his Bachelor of Arts in Biomedical Sciences and Engineering at Harvard University.

Ryan Scanlan, PA-C

Ryan Scanlan, PA-C, joined the STAR Health Center in February 2014 as a Physician Assistant and Assistant Professor of the Physician Assistant Program. He serves as Program Director of the Physician Assistant program's HIV Track, a new course of study dedicated to training Physician Assistants in HIV management. Mr. Scanlan spent many years as an HIV testing counselor, which is partially what inspired him to continue working with patients living with HIV. As a former academic, he has a strong interest in the evolution of representations of HIV and the impact that said representations have on both patients and the general populace. In addition to his work at the STAR Health Center, he is also employed as an Emergency Medicine Physician Assistant in a Bushwick hospital.