Center & Institute Affiliations
Epidemiological studies to improve equity in access to kidney transplantation; Interventions to address disparities in CVD burden and major risk factors; Patient-centered care for adults with chronic kidney disease, hypertension, and diabetes; Community-based and stakeholder-engaged interventions
Experiences & Accomplishments
The Ohio State University
Johns Hopkins Bloomberg School of Public Health
Tanjala Purnell PhD, MPH is an Assistant Professor of Cardiovascular and Clinical Epidemiology at the Johns Hopkins Bloomberg School of Public Health. She holds joint faculty appointments in the Johns Hopkins Departments of Surgery, Health Policy and Management, and Health Behavior and Society. Dr. Purnell is the Founding Director of the B.O.L.D. (Building Opportunities for Lasting Discoveries) Health Equity Initiative; Executive Director of Health Freedom: A Path to Wellness; and Director of Community and Stakeholder Engagement with the Epidemiology Research Group in Organ Transplantation. Dr. Purnell is an epidemiologist and health services researcher with over a decade of expertise related to identifying and addressing patient, family, healthcare system, policy, and community factors influencing health and healthcare disparities for adults with cardiometabolic diseases, including kidney disease/failure, hypertension, and diabetes. Her research has also helped to shed light on the dual impact of COVID-19 and systemic racism on healthcare disparities in the US. She has received several national and international research honors and has published findings from her work in leading journals, including JAMA, Health Affairs, American Journal of Transplantation, Journal of the American Society of Nephrology, American Journal of Hypertension, and Diabetes Care. In 2021, she was featured as an international thought leader in transplantation and donation disparities as part of the Masterclass Series sponsored by The Transplantation Society. Nationally, Dr. Purnell serves as Chair of the American Society of Transplant Surgeons (ASTS) Diversity, Equity, and Inclusion Committee; a member of the ASTS Boldly Against Racism Task Force; a member of the Board of Directors for the National Minority Organ Tissue Transplant Education Program (MOTTEP); and a member of the Governing Board of Trustees for the Living Legacy Foundation of Maryland. She previously served as the Region 2 Representative to the OPTN/UNOS Minority Affairs Committee. At Johns Hopkins, she has served in multiple educational leadership roles over the last 6 years, where she has facilitated research mentoring opportunities for over 150 scholars; organized novel seminars for over 7,000 academic and community members; and developed health equity research methods courses for over 4,000 learners at Johns Hopkins and other institutions worldwide. She is a four-time recipient of the Teaching Excellence Award from Johns Hopkins University. Dr. Purnell is a native of the Mississippi Delta and a proud alumna of Tougaloo College where she obtained her B.S. in Computer Science and was a Jackson Heart Study Scholar.
Honors & Awards
Johns Hopkins Bloomberg School of Public Health Teaching Excellence Award Agency for Healthcare Research and Quality Career Development (K01) Award Chair, American Society of Transplant Surgeons (ASTS) Diversity, Equity, and Inclusion Committee Johns Hopkins Medicine Dean's Award in Surgical Research - Rothman Award National Quality Forum "Top 40 Under 40" Leadership Award National Institutes of Health/NIDDK National Research Service Award OPTN/UNOS Minority Affairs Committee, Region 2 Representative (2017-2020) The Transplantation Society Young Investigator Award Academy Health/Aetna Foundation Minority Scholar Award American Society of Nephrology Travel Award National Institutes of Health/National Medical Association Fellowship/Travel Award International Symposium on Minority Health and Health Disparities Travel Award National Kidney Foundation of Maryland, Volunteer Service Recognition Johns Hopkins Medicine, Office of Community Health. “Ask the Expert” Community Health Outreach Series “Thank You” Award
Selected publications with high impact
- Purnell TS, Luo X, Cooper LA, Massie AB, Kucirka LM, Henderson, ML, Gordon EJ, Crews DC, Boulware LE, Segev DL. Association of Race and Ethnicity With Live Donor Kidney Transplantation in the United States From 1995 to 2014. JAMA. 2018;319(1):49-61. doi:10.1001/jama.2017.19152
- Purnell TS, Simpson DC, Callender CO, Boulware LE. Dismantling Structural Racism as a Root Cause of Racial Disparities in COVID-19 and Transplantation. Am J Transplant. 2021 Feb 18. doi: 10.1111/ajt.16543.
- Purnell TS, Calhoun EA, Golden SH, Halladay JR, Krok-Schoen JL, Appelhans BM, Cooper LA. Achieving Health Equity: Closing The Gaps In Health Care Disparities, Interventions, And Research. Health Aff (Millwood). 2016;35(8):1410-1415. doi:10.1377/hlthaff.2016.0158
- Purnell TS, Luo X, Kucirka LM, Cooper LA, Crews DC, Massie AB, Boulware LE, Segev DL. Reduced Racial Disparity in Kidney Transplant Outcomes in the United States from 1990 to 2012. J Am Soc Nephrol. 2016;27(8):2511-2518. doi:10.1681/ASN.2015030293
- Purnell TS, Hall YN, Boulware LE. Understanding and overcoming barriers to living kidney donation among racial and ethnic minorities in the United States. Adv Chronic Kidney Dis. 2012;19(4):244-251. doi:10.1053/j.ackd.2012.01.008