Biostatistics & Epidemiology Core
William Johnson, PhD
Biostatistics & Epidemiology Core Director
Pennington Biomedical

John Lefante, PhD
Core Co-Director
Tulane University

Don Mercante, PhD
Core Co-Director
LSU Health New Orleans

Robbie Beyl, PhD
LA CaTS Statistician
Pennington Biomedical

Zhide Fang, PhD
LA CaTS Statistician
LSU Health New Orleans

Sudesh Srivastav, PhD
LA CaTS Statistician
Tulane University
Contact this core
Email: biostatistics@lacats.org
About This Core
The Biostatistics Epidemiology Core will provide consultation, guidance, and analytical resources for the study design, epidemiology and statistical analysis of research at our LA CaTS institutions. The purpose of this Core is to assemble epidemiology and biostatistics specialists as a single coordinated resource and match individualized skills and interests with study-specific research needs. This would provide a broad spectrum of expertise that could not be duplicated by any single institution and establish a critical requisite for addressing a recognized barrier to transforming the clinical and translational research in Louisiana to a prominent level of scientific excellence. This goal is particularly important given that a major objective of the LA CaTS Center is to help advance the research focus of COBRE/INBREs of the state to a more clinical research and translational direction. This Core will therefore be a vital resource in support of the COBRE/INBRE mentoring programs as these programs play fundamental roles in developing new investigators by presenting them with novel research opportunities and providing an environment of support characterized by established senior investigators. In order to address the specific needs of our COBRE/INBRE mentees, this Core plans to have frequent and ongoing dialogues with the COBRE/INBRE mentors responsible for the specific training of the mentees.
The objective of the Biostatistics and Epidemiology Core is to:
- Consolidate and expand the critical level of proficiency in efficient and valid research
study design, epidemiology and biostatistics resources for clinical and translational
research at participating institutions. Our approach is to provide a unified platform for all the design, epidemiology and
biostatistics resources at the collaborating institutions and offer LA CaTS Center
investigators easy access to epidemiologists and biostatisticians who possess a full
range of complementary expertise.
- Participate in the education of future clinical and translational researchers by providing
training in objective good practice scientific investigation employing efficient study
design and state of the art quantitative methods. Given the current preclinical goals of the COBRE/INBREs, this aim will be specifically
designed to address needs of the COBRE/INBRE mentees for clinical and translational
approach. To accomplish our aim, this core will provide individual instruction to
mentees and will also work closely with the Education and Career Development Core
to present and coordinate special seminars and lectures. We will also conduct seminars
where trainees present their work in progress to support a culture of free exchange
of ideas and collaborative approaches.
- Participate in continuing education and develop new epidemiologic and statistical approaches targeted to improve analytical methods applicable for LA CaTS-supported basic, clinical and population research. Our approach is to consistently search for better analytical methods, attend professional meetings, and conduct regular discussion forums, including formal presentations, and to seek novel solutions to data analysis problems that may fall outside the limitations of established procedures.
In addition, this Core will deliver an education and training curriculum in research design and analysis, and integrate good clinical research practice into the research process by providing good practice consultation and training to LA CaTS members. This Core will also foster a safe environment for patient participation.