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Biostatistics and Biomedical Informatics Staff

Mihriye Mete, PhD

Mihriye Mete, PhD, is the Biostatistics Manager in the Department of Biostatistics and Epidemiology at MedStar Health Research Institute (MHRI) and an Associate (Research) Professor in the Department of Psychiatry of Georgetown University School of Medicine. Dr. Mete, an expert in numerous statistical software applications including Stata, SPSS and R, specializes in quantitative research methods and study design. With her interdisciplinary background, she is able to view clinical studies from the public health, policy, and socio-economic perspectives, among others, and incorporate the most appropriate and scientifically sound study design and data analysis approaches.

Dr. Mete has extensive collaboration experience and routinely assists researchers in the development and management of quantitative interdisciplinary research. Specifically, she develops proposals, analyzes data, and assists with manuscript preparation and submission. As a result of her reputation for designing scientifically sound studies and her ability to develop feasible specific aims, she often is asked to provide critical feedback as a reviewer for studies designed by other researchers. Because of the collaborative nature of her work, she has experience working with numerous investigators across a broad range of disciplines and has co-authored several peer-reviewed manuscripts. Her work is widely published in journals, such as the Journal of the American Medical Association, the Journal of Diabetes and Its Complications, and the Journal of Traumatic Stress.

In addition to her research and management responsibilities, Dr. Mete serves as a consultant in econometric and demographic analysis and has worked for such notable organizations as the World Bank. Prior to joining MedStar, she held faculty positions at Michigan State University and the University of Georgia and was a visiting Assistant Professor at the Georgetown Public Policy Institute, where she taught courses in advanced statistical methods.

Dr. Mete earned a bachelor's degree in Management Engineering, with a specialization in Economics and Mathematics, from Istanbul Technical University and received a PhD in Political Science, with emphasis on statistical methods, from the State University of New York at Stony Brook. She has additional formal training in Bayesian analysis, Bootstrapping methods, and Epidemiology and is an active member of the American Statistical Association.

Nawar Shara, PhD

Nawar M. Shara, PhD, is director, Department of Biostatistics and Bioinformatics, MedStar Health Research Institute (MHRI); director, Biostatistics Core, Georgetown-Howard Universities Center for Clinical and Translational Science; and associate professor of Medicine, Division of Endocrinology, Georgetown University. Dr. Shara is an established, NIH-funded, clinical investigator with many years of experience overseeing statistical and data management activities for large, multi-center clinical trials. Within MHRI, she manages a department of PhD- and master's-level associates.

Dr. Shara has served as principal investigator, sub-investigator, and lead biostatistician on numerous studies and clinical trials. Her expertise is in the design and analysis of large-scale epidemiological trials, specifically in the development of novel statistical methodologies, such as adaptive dosage-finding techniques, imputation methods and predictive analytics for big data. In addition, she has been developing tools to extract electronic health records data for use in research to improve patient outcomes.

Her research has focused on developing novel statistical methodologies to investigate correlates of kidney and cardiovascular disease and to identify non-traditional predictors of these diseases. She has authored or co-authored nearly 50 publications in peer-reviewed journals, such as the American Journal of Kidney DiseasePlos One, and the International Journal of Stroke. She is a member of the American Statistical Association, the Royal Statistical Society, the American Society of Nephrology, and the Women in Statistics Caucus. She serves as chair of the Science and Research Committee for the National Arab American Medical Society.

Dr. Shara obtained undergraduate and graduate degrees at Damascus University, Damascus, Syria, and a master's degree and PhD from American University in Washington, DC.

Jim Huang, PhD, MSc

Jim Huang, PhD, MSc, is a Senior Health Services Research Scientist in the Department of Biostatistics and Epidemiology at MedStar Health Research Institute. In this capacity he is responsible for supporting and overseeing research programs related to health economics, patient outcomes, and data analysis.

Earlier in his career, Dr. Huang worked as a healthcare engineer where he was responsible for analyzing clinical workflow efficiencies and identifying improvements in hospital processes that would improve clinical quality and reduce costs.

Dr. Huang has a unique working and theoretical understanding of economics, health sciences, informatics and healthcare business operations not readily found in the industry. He is adept at studying methodology design, healthcare systems workflow efficiency simulations and large-scale data coordination and analysis.

Dr. Huang earned a PhD in International Health and Development from Tulane University in New Orleans, LA, and holds two masters degrees, one in medical informatics and the second in health care organization administration, with a specialization in health care operations research and simulation. His MSc degrees are from Northwestern University, Evanston, IN, and the National Taiwan University, Taipei, Taiwan.

Dr. Huang's research interests include

  • Health Economics
  • Cost-Effectiveness Analysis
  • Health Services Research
  • Patient Outcomes Research
  • Health Policy
  • Operations Research in Healthcare
  • Health Sciences Simulation
  • Data Mining and Predictive Modeling
  • Biostatistics

Sameer Desale

Sameer Desale graduated from George Washington University (GWU) with Master’s degree in Statistics. He has extensive experience in statistical analysis in medical research studies as well as epidemiological studies. His analytic expertise also includes working with large complex sample design databases. He is an apt computer programmer with an experience in programming languages such as SAS, Python, R, Java, C++ and Visual Basic Dot Net.

 

Eshetu Tefera, MS

Eshetu Tefera, MS, Biostatistician at MedStar Health Research Institute has been working with investigators in different research projects. He writes SAS programs, conducts sample size calculation and statistical analysis, develops data management plans, produces summaries, tables, plots, figures and listings, prepares technical reports, performs validations, develops redcap databases, provides statistical consultation, participates in abstracts and manuscripts preparation.      

 

Stephen Fernandez, MPH, Research Informatics Analyst

Stephen Fernandez, a Research Informatics Analyst at MedStar Health Research Institute (MHRI), provides services for PI’s and MHRI investigators by providing data through various EMR Systems within MedStar. Currently, he is the primary liaison for the Explorys application for MedStar, a unique web-based application to data mine EMR data throughout most of MedStar’s EMR systems.

As the data management specialist at MHRI, he develops and oversees the implementation of site management and monitoring functions, including developing data management plans, creating databases, assigning project tasks, ensuring the sites are monitored and contacted as outlined in the site monitoring plan, reviewing and approving visit reports, and providing feedback to the Clinical Research Associates at each site regarding site performance and/or additional training needs.

As the administrator for Research Electronic Database Capture (REDCap) software program at MHRI, he has experience in developing databases for clinical trials, ensuring user integrity within databases, and creating data quality checks and reports within REDCap. Other duties include providing biostatistical consulting, developing and giving several lectures on various topics within biostatistics, data management, and bioinformatics. He is also an active member of two IRB committees within MedStar and the GHUCCTS IRB.

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