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REDDILab

People

Meet Our Team

The REDDI Lab is composed of over 60 talented individuals who have contributed to the development of diagnostic tests that allow for rapid and expanded testing of the SARS-CoV-2 virus. In addition to advancements in tests, students receive training in clinical lab sciences that traditionally have not been available at Clemson, providing a valuable educational tool.

Award-winning researchers helm the lab, providing leadership and guidance to undergraduate and graduate students. A full team directory is available.

Leadership Profiles
Inside the lab

Leadership

Dean Profile

Delphine Dean

Dr. Dean is the director of the Research Education in Disease Diagnosis and Intervention (REDDI) Lab, which includes Clemson's only CLIA certified high complexity diagnostic laboratory.

Friez profile

Michael Friez

Dr. Friez is the Director of the Diagnostic Laboratories, located at the Greenwood Genetic Center. His primary duties as Director are to supervise the diverse genetic testing activities within the lab.

Peng profile

Congyue Peng

Dr. Peng is a Research Assistant Professor and a technical supervisor of the REDDI Development Laboratory, located in Sirrine Hall. 

Pekarek profile

Lesslie Pekarek

Dr. Pekarek is the director of medical services at Redfern Health Center. She oversees Redfern’s staff of physicians, nurse practitioners, as well as laboratory and radiology services.

Dean profileDr. Delphine Dean is the Ron and Jane Lindsay Family Innovation Professor of Bioengineering at Clemson University. Dr. Dean’s Multiscale Bioelectromechanics Lab leads a wide range of studies focused on understanding mechanics and interactions of biological systems across length scales and instrumentation and device design. Dr. Dean currently leads several studies to understand how the nanoscale structures and low-dose ionizing radiation affect cells and tissues. In addition, she works on translational design projects aimed at creating novel medical devices, sensors, and instrumentation for resource-poor settings.

Over the last 10 years, she has led several research and design project teams with collaborators in Tanzania and India to design novel medical devices and diagnostics for low-resource clinical settings. She is committed to helping develop new technologies to help low-income and rural patients monitor their health and better connect them to health providers.

Dr. Dean is the director of the Center for Innovative Medical Devices and Sensors and the new Research Education in Disease Diagnosis and Intervention (REDDI) Lab, which includes Clemson's only CLIA certified high complexity diagnostic laboratory. The REDDI Lab runs all of Clemson University surveillance COVID testing and provides COVID testing for the surrounding Upstate South Carolina community; the lab typically runs over 20,000 saliva RT-PCR diagnostic tests per week.

Friez profileDr. Michael Friez is board certified by the American Board of Medical Genetics. Following his graduate training, he began working at the Greenwood Genetic Center to pursue fellowship training in Medical Genetics. After completing his fellowship training and gaining valuable experience in the field, Dr. Friez assumed the Director of the Molecular Diagnostic Laboratory position. In 2008, Dr. Friez was named Director of the Diagnostic Laboratories. His primary duties as Director are to supervise the diverse genetic testing activities the laboratory has developed since its inception. Diagnostic protocols for testing a variety of conditions related to intellectual disabilities, muscular dystrophies, skeletal dysplasias, and other adult-onset genetic conditions are utilized on a daily basis.

In addition, Dr. Friez is involved in assisting several of the research projects based in the JC Self Research Institute. While keeping his focus on the diagnostic arena Dr. Friez also feels very strongly about maintaining a close link with his research-based colleagues at GGC. Regarding this link, Dr. Friez says, “GGC is a perfect example of why scientific research and diagnostic testing will forever be united; one without the other is not a complete story.”

Peng profileDr. Congyue Peng received her Ph.D. in the Department of Genetics and Biochemistry from Clemson University. A strong advocate of interdisciplinary research and education, she is involved in building a competitive curriculum to advance disease diagnosis and intervention for students and scholars with a background in science, engineering, and health care. Her goal is to use state-of-the-art techniques from these fields to advance the detection of pathogens and the biomarkers associated with certain diseases while exploring disease treatment methods that improve patients' quality of life.

In addition, Dr. Peng provides technical guidance for the CLIA certified clinical testing lab, oversees CLIA certification, is part of the Center for Innovative Medical Devices and Sensors, and serves in the steering committee of establishing a medical laboratory-related education program. Peng was a 2019 Clemson University Core Incentivized Access program (CU-CIA) Award Recipient, a grant funded by the Division of Research to increase research activities at Clemson University. She is a proud tiger alumna with a strong belief in giving back to the community. She has been described as “A committed woman who solves problems with ingenuity.”

Pekarek profileDr. Lesslie Pekarek is board certified by the American Board of Family Medicine. After graduating from Clemson with an undergraduate degree in microbiology, she earned her M.D. from the Medical University of South Carolina (MUSC) in 2007. Pekarek joined the Clemson University Student Health Services team in 2016 after spending nearly six years as a family physician at Baptist Easley Hospital. In November 2019 she had earned a full-time appointment as director of medical services at Redfern Health Center. In addition to caring for students, Pekarek oversees Redfern’s staff of physicians, nurse practitioners, as well as laboratory and radiology services.

After more than a year serving in an interim capacity — which entailed newly assumed administrative responsibilities in addition to seeing a full patient load as a staff physician — she was looking forward to expanding her reach to other areas of the Clemson University campus. She has served as a clinical consultant for the Research and Education in Disease Diagnosis and Intervention (REDDI) lab, key to Clemson’s aggressive approach to COVID-19 testing. She has worked intensely with the South Carolina Department of Health and Environmental Control (DHEC) on isolation and quarantine requirements for COVID-positive patients and close contacts.

Staff Directory

Cascio profile

Lauren Cascio

Clinical Lab and Supply Chain Coordinator
M.S. Biology, 2012, Georgia State University
lncasci@clemson.edu

Ham profile

Rachel Ham

Operations Manager
M.S. Microbiology, 2020, Clemson University
rham@g.clemson.edu

King profile

Kylie King

Clinical Research Coordinator
M.S. Bioengineering, 2021, Clemson University
kyliek@g.clemson.edu

Namouz profile

Wael Namouz

Regulatory and Compliance Coordinator
M.Eng. Biomedical Engineering, 2021, Clemson University
wnamouz@g.clemson.edu

Napolitano profile

Justin Napolitano

Data Analytics Lab Manager
B.S. Bioengineering, 2020, Clemson University
jmnapol@g.clemson.edu

Smothers profile

Austin Smothers

Education and Training Coordinator
M.S. Bioengineering, 2021, Clemson University
arsmoth@g.clemson.edu

Srikanth profile

Sujata Srikanth

Clinical Lab Manager/Assay Development Scientist
M. Phil. Neurobiology, 1985, Central University of Hyderabad
sujatas@clemson.edu

Jones profile

Bryan "Kelly" Jones

Clinical Specialist
B.S. Biochemistry, 2005, Clemson University
bkjones@clemson.edu

Vasquez-Velez profile

Laura Maria Vasquez-Velez

Clinical Specialist
Ph. D. Entomology, 2020, Clemson University
lvasque@clemson.edu

Carpenter profile

Jeremiah Carpenter

Graduate Regulatory Specialist
B.S. Bioengineering, 2020, Clemson University
jcarpe4@clemson.edu

Chitwood profile

Dylan Chitwood

Graduate Research Specialist
B.S. Chemical & Biomolecular Engineering, 2019, University of Tennessee
dchitwo@clemson.edu

Heywood profile

Jonathan Heywood

Graduate Writing Specialist
B.S. Bioengineering, 2011, Clemson University
jheywoo@g.clemson.edu

Justice profile

Erica Justice

Graduate Clinical Specialist
B.S. Bioprocess Engineering, 2020, East Carolina University
ejustic@clemson.edu

Le profile

Quan Le

Graduate Clinical Specialist
B.S. Bioengineering, 2020, Clemson University
qdle@clemson.edu

Livingstone profile

Mark Livingstone

Graduate Clinical Specialist
B.S. Bioengineering, 2020, Clemson University
mblivin@clemson.edu

Nigoa profile

Diego Nigoa

Graduate Clinical Specialist
B.S. Bioengineering, 2020, Clemson University
diegon@g.clemson.edu

Okereke profile

Brenda Okereke

Graduate Clinical Specialist
B.S. Biomedical Engineering, 2020, Rutgers
bokerek@g.clemson.edu

Ranasinghe profile

Meenakshi "Meena" Ranasinghe

Graduate Research Specialist
B.S. Chemistry, 2014, University of Kelaniya Sri Lanka
mranasi@g.clemson.edu

Amin profile

Shriya Amin

Undergraduate Collections Specialist
B.S. Genetics
shriyaa@g.clemson.edu

Bean profile

Madison Bean

Undergraduate Collections Specialist
B.S. Microbiology
mbeansc@charter.net

Bryden profile

Sophie Bryden

Undergraduate Collections Specialist
B.S. Environmental and Natural Resources
sbryden@clemson.edu

Camargo profile

Maria Camargo

Undergraduate Clinical Specialist
B.S. Bioengineering
mcamarg@g.clemson.edu

Cimney profile

Kaitlyn Cimney

Undergraduate Clinical Specialist
B.S. Bioengineering
kecimne@clemson.edu

Dover profile

Tristan Dover

Undergraduate Outreach Specialist
B.S. Biochemistry
tristad@g.clemson.edu

Kontenakos profile

Zachary Kontenakos

Undergraduate Collections Specialist
B.S. Biological Sciences
zkonten@g.clemson.edu

Kovacs profile

Conner Kovacs

Undergraduate Clinical Specialist
B.S. Biochemistry
cskovac@g.clemson.edu

Lee profile

Isaac Lee

Undergraduate Data Analytics Specialist
B.S. Biochemistry
ilee@clemson.edu

Morris profile

Robert "Simon" Morris

Undergraduate Collections Specialist
B.S. Criminal Justice, 2020, Clemson University
rsmorri@g.clemson.edu

Nam Huynh profile

Hoang Nam Huynh

Undergraduate Collections Specialist
B.S. Nursing
hoangnh@g.clemson.edu

Robinson profile

Anna Robinson

Undergraduate Research Specialist
B.S. Microbiology
ar4@g.clemson.edu

Summers profile

Katherine Summers

Undergraduate Clinical Specialist
B.S. Mechanical Engineering
kasumme@g.clemson.edu

Melissa McCullough in lab

Melissa McCullough

In Memoriam

Shortly after enrolling in college, Melissa McCullough enlisted in the Navy as an electronics technician, one of the more complex training offered. After her time in the military and later as an engineering contractor, McCullough came to Clemson University as a lab manager and a Ph.D. student. In 2019, She was among 60 U.S. service members, veterans, and military spouses named to the 11th class of Tillman Scholars. Melissa always worked to help people. Her doctoral work focused on making healthcare more accessible for broad populations here in the U.S. and abroad. She was constantly working to train and educate up-and-coming engineers. Melissa helped set up and optimize the REDDI lab facilities to grow and handle the large testing loads. Melissa passed away from metastatic breast cancer on October 18, 2021. She will be remembered for her enthusiasm and energy that she brought to all her projects and for her legacy of teaching and training.