Category: Abacus
![Ania Wellere](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2024/05/Ania-Wellere-Headshot-2023-e1717527077918-300x300.jpg)
Ania Wellere
May 28, 2024
Ania Wellere is a second-year MPH (Master of Public Health) candidate with an equity concentration in the UNC Gillings School of Global Public Health. She is also earning a graduate certificate in Innovation for the Public Good. She is interested … Read more
![Kristen Witkemper](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2024/05/Kristen-Witkemper_headshot-300x300.jpg)
Kristen Witkemper, MPH
May 23, 2024
Kristen Witkemper (she/her) has spent most of her life rooted in the clay soils of North Carolina; she grew up in Greensboro and completed both her B.S. in Psychology and her MPH in Health Behavior at the University of North … Read more
![Taylor Baldwin](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2024/04/Taylor-Work-Photo-e1714051202549-300x300.png)
Taylor Baldwin, B.S.
April 25, 2024
Taylor Baldwin is currently a social/clinical research assistant with Abacus Evaluation in the Center for Health Equity Research. Baldwin earned her B.S. in Information Science from UNC-Chapel Hill in 2022 with a minor in Cognitive Science and is currently pursuing … Read more
![Mary Ryan Hawkins](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2024/03/Hawkins-1_004_smaller-scaled-e1711548034294-300x300.jpg)
Mary Ryan Hawkins, M.A.
March 27, 2024
Mary Ryan Hawkins is a mixed-methods evaluator with over 14 years of experience. She is the Associate Director of Evaluation for the NC Translational and Clinical Sciences Institute (NC TraCS) where she implements and manages multi-level evaluation plans focused on … Read more
![Shelly Maras](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2024/03/Shelly-Maras_Professional-Headshot-e1710517223817-300x300.jpeg)
Shelly Maras, Ph.D.
March 15, 2024
Shelly Maras is an Evaluation Research Scientist in the UNC Center for Health Equity Research where she works on a variety of projects in the Abacus Evaluation portfolio, including RADx-UP and ECHO. She earned her Ph.D. in Sociology at NC … Read more
![Nader Mehri](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2024/02/my-passport-photo-e1710517051190-300x300.jpg)
Nader Mehri, Ph.D.
March 15, 2024
Nader Mehri holds a bachelor’s degree in sociology, a master’s degree in demography and a Ph.D. in Social Gerontology. He is an applied statistician and demographer who provides high-quality analyses and guidance to researchers in CHER and Abacus Evaluation. Mehri’s … Read more
![Caroline Taheri](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2024/02/Caroline-Taheri_professional-headshot-300x300.jpg)
Caroline Taheri, B.S., MPH
February 5, 2024
Caroline Taheri (she/her/hers) is an Evaluation Research Assistant with the Abacus Evaluation team in the Center for Health Equity Research. In 2023, she earned her MPH in Health Behavior from the Gillings School of Global Public Health. While completing her … Read more
![Caroline Hays](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2023/11/CarolineHays_Headshot-300x281.jpg)
Caroline Hays, MPH, R.N., BSN
November 2, 2023
Caroline Hays (she/her) is an Evaluation Research Specialist with Abacus Evaluation in the Center for Health Equity Research (CHER). Hays has a Master of Public Health in Maternal, Child, and Family Health from the Gillings School of Global Public Health, … Read more
![Bianka Reese](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2023/10/BReese-headshot-300x268.png)
Bianka Reese, Ph.D., MSPH
October 17, 2023
Bianka Reese, Ph.D., MSPH, is an Evaluation Research Scientist with Abacus Evaluation in the Center for Health Equity Research where she supports the evaluation activities of the NC Translational and Clinical Sciences Institute (NC TraCS). She has over ten years … Read more
![Samantha Hoelzer](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2023/09/43-300x300.jpg)
Samantha Hoelzer, B.S., MPH
September 28, 2023
Samantha Hoelzer has over five years of combined experience in research evaluation and clinical trials. Prior to working at CHER, she managed research projects that explored how digital health interventions can be used to decrease health disparities between rural and … Read more
![Nisha Baral](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2022/06/baral_nisha-300x300.jpeg)
Nisha Baral, Ph.D.
June 24, 2022
Nisha Baral earned her M.S. in modeling and simulation and her Ph.D. in Industrial Engineering from the University of Central Florida. Her interest is in modeling complex adaptive systems using an agent-based modeling approach and data modeling techniques. She has … Read more
![Bola Yusuf](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2022/04/Bola_Yusuf-profilepicture-e1655480155369-300x300.jpg)
Bola Bilikis Yusuf, MBBS, MPH
June 17, 2022
Bola Bilikis Yusuf is an Evaluation Research Assistant with the Abacus Evaluation team at the UNC Center for Health Equity Research. She earned a medical degree from Nigeria and a Master of Public Health from the University of South Florida. As … Read more
![Rossana Roberts](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2022/04/rossana-headshot-scaled-e1655479917820-300x300.jpg)
Rossana Roberts, MSW-MPH
June 17, 2022
Rossana Roberts (she/her) is an Evaluation Research Assistant at Abacus where she primarily works on the RADx-UP (Rapid Acceleration of Diagnostics, Under-served Populations) program. She graduated from UNC’s dual degree program in 2020 with an MPH concentrating in maternal, child and family health from the Gillings … Read more
![Amelia DeFosset](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2022/03/DeFosset_Headshot-e1655479390157-300x300.jpeg)
Amelia R. DeFosset, MPH
June 17, 2022
Amelia DeFosset leads the Evaluation team in Abacus Evaluation. Previously, she led the Health Equity and Evaluation Lab within the Center for Health Equity Research and was the Chief of Health and Policy Assessment with the Angeles County Department of … Read more
![Tara Carr](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/10/carr5-e1635353069807-300x300.jpg)
Tara Carr, MPH
October 27, 2021
Tara Carr is a Research Program Manager of the Rapid Acceleration of Diagnostics, Underserved Populations (RADx-UP) program with the UNC Center for Health Equity Research. She earned her MPH and is currently a Ph.D. candidate in the Department of Nutrition … Read more
![Miranda Rain Wenhold](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/10/headshot_2021-e1635352772762-300x300.jpg)
Miranda Rain Wenhold, MSEd
October 27, 2021
Miranda Rain Wenhold is an Evaluation Project Coordinator with the Abacus Evaluation team in UNC’s Center for Health Equity Research. Wenhold also leads program development for the University of Pennsylvania’s Project for Mental Health and Optimal Development. Wenhold earned her … Read more
![Jaimee Zeyzu](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/10/JZ-Headshot-e1635169561217-300x300.jpg)
Jaimee Zeyzus, M.A.
October 25, 2021
Jaimee Zeyzus serves as an Evaluation Project Coordinator for the Abacus Evaluation Team at the UNC Center for Health Equity Research. She transitioned to the School of Social Medicine from the School of Nursing, where she operated as a Project … Read more
![Michelle Song](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/09/headshot_Michelle-Song-300x300.jpg)
Michelle Song, MSPH
September 22, 2021
Michelle Song is the Associate Director of Data Science & Analytics of Abacus Evaluation in the Center for Health Equity Research (CHER). Song leads the data management, analysis, visualization and overall data system design solutions for Abacus projects and contributes … Read more
![Laura Florick](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/09/headshot-300x300.jpeg)
Laura Florick, MPS
September 15, 2021
Laura Florick (she/her) is a Senior Clinical Research Coordinator supporting the Center for Health Equity Research. She earned her B.A. from the University of Kansas in Sociocultural Anthropology, earned a graduate certificate in Technical Writing and Public Rhetorics from the … Read more
![Marlena Kuhn](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/06/headshot-300x300.jpg)
Marlena Kuhn, MPH
July 26, 2021
Marlena Kuhn is an Evaluation Research Assistant within the UNC Center for Health Equity Research for the Rapid Acceleration of Diagnostics-Underserved Populations (RADx-UP) program. She earned her MPH from the UNC Gillings School of Global Public Health in 2021 and … Read more
![](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/06/Abisola-Osinuga.jpg)
Abisola Osinuga, Ph.D., MPH
June 4, 2021
Abisola Osinuga is an Associate Evaluator of the Rapid Acceleration of Diagnostics, Underserved Populations (RADx-UP) program at the UNC Center for Health Equity Research. She earned her Ph.D. in Occupational and Environmental Health from the University of Iowa. Her research … Read more
![](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/04/24799417_10215444782016718_976532017058833072_o.jpg)
Elle Howle
May 19, 2021
Elle Howle is an Executive Assistant at the UNC Center for Health Equity Research. She graduated from UNC Chapel Hill in 2013 where she received her Bachelor of Science in Psychology as well as her Bachelor of Arts in Anthropology, … Read more
![](https://www.med.unc.edu/cher/wp-content/uploads/sites/1048/2021/05/headshot-242x300.png)
Jade Hollars, MPH
May 17, 2021
Jade Hollars (she/her) is an Evaluation Project Coordinator for Abacus Evaluation. She graduated with her MPH in Maternal, Child and Family Health from the Gillings School of Global Public Health at UNC-Chapel Hill. Her interest areas surround health advocacy, family … Read more