Principal Investigator
Gregg Duncan
Associate Professor, Fischell Department of Bioengineering
Affiliate Faculty, Biophysics Program
Affiliate Faculty, Biological Sciences Program
Affiliate Fellow, Fischell Institute for Biomedical Devices
Gregg earned his Ph.D. in Chemical Engineering under the guidance of Michael Bevan at Johns Hopkins University. His Ph.D. research focused on developing novel microparticle-based measurements and complementary models of multivalent biomolecular interactions. During his postdoctoral training, he developed nanoparticle-based diagnostic and viral gene therapy approaches for cystic fibrosis (CF) lung disease at Johns Hopkins School of Medicine in the Center for Nanomedicine directed by Justin Hanes. Gregg became a faculty member in the Fischell Department of Bioengineering at the University of Maryland, College Park in 2017. He also currently serves as the Director of the Bioengineering Honors program. He is the recipient of several honors and awards including the Burroughs Wellcome Fund Career Award at the Scientific Interface, BMES-CMBE Rising Star Award, BMES Rita Schaffer Young Investigator Award, ORAU Ralph E. Powe Jr. Faculty Enhancement Award, and the NSF CAREER award.
Associate Professor, Fischell Department of Bioengineering
Affiliate Faculty, Biophysics Program
Affiliate Faculty, Biological Sciences Program
Affiliate Fellow, Fischell Institute for Biomedical Devices
Gregg earned his Ph.D. in Chemical Engineering under the guidance of Michael Bevan at Johns Hopkins University. His Ph.D. research focused on developing novel microparticle-based measurements and complementary models of multivalent biomolecular interactions. During his postdoctoral training, he developed nanoparticle-based diagnostic and viral gene therapy approaches for cystic fibrosis (CF) lung disease at Johns Hopkins School of Medicine in the Center for Nanomedicine directed by Justin Hanes. Gregg became a faculty member in the Fischell Department of Bioengineering at the University of Maryland, College Park in 2017. He also currently serves as the Director of the Bioengineering Honors program. He is the recipient of several honors and awards including the Burroughs Wellcome Fund Career Award at the Scientific Interface, BMES-CMBE Rising Star Award, BMES Rita Schaffer Young Investigator Award, ORAU Ralph E. Powe Jr. Faculty Enhancement Award, and the NSF CAREER award.
Group members
Allison Boboltz
PhD student, CFF Fellow
Fischell Department of Bioengineering
Allison earned her B.S. in Biomedical Engineering from the University of Virginia. Her undergraduate research focused on using synthetic biology to disrupt microbial biofilms and to develop new bio-pesticides for the agriculture industry. Her current research focuses on in vitro models of immune cell mediated airway dysfunction. Her work is supported through a CFF Student Traineeship Award.
PhD student, CFF Fellow
Fischell Department of Bioengineering
Allison earned her B.S. in Biomedical Engineering from the University of Virginia. Her undergraduate research focused on using synthetic biology to disrupt microbial biofilms and to develop new bio-pesticides for the agriculture industry. Her current research focuses on in vitro models of immune cell mediated airway dysfunction. Her work is supported through a CFF Student Traineeship Award.
Devorah Cahn
PhD candidate, UMD Clark and NIH/NCI CRTA Fellow
Fischell Department of Bioengineering
Devorah earned her B.S. in Chemical Engineering and Biology from the University of Maryland, Baltimore County. Her undergraduate research focused on formulating nanoparticles for hemostatic and drug delivery applications. Her current research focuses on methods to overcome extracellular barriers to nanoparticle-based drug delivery. Her work is supported through the UMD-NCI Partnership graduate training program in collaboration with Dr. Matthew Wolf at NCI.
PhD candidate, UMD Clark and NIH/NCI CRTA Fellow
Fischell Department of Bioengineering
Devorah earned her B.S. in Chemical Engineering and Biology from the University of Maryland, Baltimore County. Her undergraduate research focused on formulating nanoparticles for hemostatic and drug delivery applications. Her current research focuses on methods to overcome extracellular barriers to nanoparticle-based drug delivery. Her work is supported through the UMD-NCI Partnership graduate training program in collaboration with Dr. Matthew Wolf at NCI.
Yahya Cheema
PhD student
Fischell Department of Bioengineering
Yahya earned his B.S. in Bioengineering from the University of Maryland. His undergraduate research focused on nanoparticle based photodynamic therapy as well as the 3D bioprinting of hydrogels. His current research focuses on barriers to adeno-associated viral (AAV) gene therapy.
PhD student
Fischell Department of Bioengineering
Yahya earned his B.S. in Bioengineering from the University of Maryland. His undergraduate research focused on nanoparticle based photodynamic therapy as well as the 3D bioprinting of hydrogels. His current research focuses on barriers to adeno-associated viral (AAV) gene therapy.
Shadin Doski
MS student
Fischell Department of Bioengineering
Shadin earned her B.S. in Biology from the University of Maryland, College Park. Prior to joining the lab, Shadin worked as an ORISE intern in the National Germplasm Research Laboratory at the USDA. Her current research focuses on developing new biomaterial-enabled viral aerosol capture technologies.
MS student
Fischell Department of Bioengineering
Shadin earned her B.S. in Biology from the University of Maryland, College Park. Prior to joining the lab, Shadin worked as an ORISE intern in the National Germplasm Research Laboratory at the USDA. Her current research focuses on developing new biomaterial-enabled viral aerosol capture technologies.
Elizabeth Engle
PhD student
Biological Sciences Program
Liz earned her B.S. in Biochemistry from the University of Maryland. Her undergraduate research focused on binding interactions of a SARS-CoV-2 protease, PLpro, to Ubiquitin and ISG15. Her current research focuses on mucus barrier function towards respiratory viruses.
PhD student
Biological Sciences Program
Liz earned her B.S. in Biochemistry from the University of Maryland. Her undergraduate research focused on binding interactions of a SARS-CoV-2 protease, PLpro, to Ubiquitin and ISG15. Her current research focuses on mucus barrier function towards respiratory viruses.
Sahana Kumar
PhD candidate
Biological Sciences Program
Sahana earned her Bachelor of Technology in Bioengineering at SASTRA University. Prior to joining the lab, Sahana worked as a Research Scholar at University of Massachusetts Amherst where her research focused on immunomodulatory nanotherapeutics for cancer. Her current research focuses on developing gene therapies for chronic lung diseases.
PhD candidate
Biological Sciences Program
Sahana earned her Bachelor of Technology in Bioengineering at SASTRA University. Prior to joining the lab, Sahana worked as a Research Scholar at University of Massachusetts Amherst where her research focused on immunomodulatory nanotherapeutics for cancer. Her current research focuses on developing gene therapies for chronic lung diseases.
Alexa Stern
PhD student, UMD Engineering Dean's Fellow
Fischell Department of Bioengineering
Alexa earned her Bachelor's degree in Biological Engineering from Purdue University. Her undergraduate research focused on the development of computational models for treatment of Mycobacterium avium, as well as improved delivery of injectable medicines for Eli Lilly. Her current research focuses on machine learning informed design of biomaterials for controlled drug delivery.
PhD student, UMD Engineering Dean's Fellow
Fischell Department of Bioengineering
Alexa earned her Bachelor's degree in Biological Engineering from Purdue University. Her undergraduate research focused on the development of computational models for treatment of Mycobacterium avium, as well as improved delivery of injectable medicines for Eli Lilly. Her current research focuses on machine learning informed design of biomaterials for controlled drug delivery.
Sydney Yang
PhD candidate, UMD Clark, NSF, and NIH/NHLBI Fellow
Fischell Department of Bioengineering
Sydney earned her B.S. in Bioengineering from Lehigh University. Her undergraduate research focused on developing glycosaminoglycan-based hydrogels for promoting tissue regeneration. Her current research focuses on developing mucin-based hydrogels for antimicrobial therapy. Her work has been supported by NSF and NIH/NHLBI Fellowships.
PhD candidate, UMD Clark, NSF, and NIH/NHLBI Fellow
Fischell Department of Bioengineering
Sydney earned her B.S. in Bioengineering from Lehigh University. Her undergraduate research focused on developing glycosaminoglycan-based hydrogels for promoting tissue regeneration. Her current research focuses on developing mucin-based hydrogels for antimicrobial therapy. Her work has been supported by NSF and NIH/NHLBI Fellowships.
Taj Yeruva
Postdoctoral Research Associate
Fischell Department of Bioengineering
Taj earned her Ph.D. in Pharmaceutical Sciences from the University of Missouri, Kansas City under the guidance of Prof. Chi Lee. Her PhD research focused on designing polymeric, stimuli-responsive biomaterials for HIV prevention. Her current research focuses on developing biomaterials for local drug delivery.
Postdoctoral Research Associate
Fischell Department of Bioengineering
Taj earned her Ph.D. in Pharmaceutical Sciences from the University of Missouri, Kansas City under the guidance of Prof. Chi Lee. Her PhD research focused on designing polymeric, stimuli-responsive biomaterials for HIV prevention. Her current research focuses on developing biomaterials for local drug delivery.
Leo Kuo
Physiology undergraduate student
Leo's project focuses on ECM as a barrier to drug delivery in cancer.
Physiology undergraduate student
Leo's project focuses on ECM as a barrier to drug delivery in cancer.
Nikki Nguyen
Bioengineering undergraduate student
Nikki's project focuses on mucin-based biomaterials for drug delivery applications.
Bioengineering undergraduate student
Nikki's project focuses on mucin-based biomaterials for drug delivery applications.
Vaidehi Rathi
Bioengineering undergraduate student, ASPIRE fellow
Vaidehi's project focuses on mucus-bacteria interactions and antimicrobial resistance.
Bioengineering undergraduate student, ASPIRE fellow
Vaidehi's project focuses on mucus-bacteria interactions and antimicrobial resistance.
Zoe Sokol
Bioengineering undergraduate student
Zoe's project focuses on antimicrobial mucin biomaterials.
Bioengineering undergraduate student
Zoe's project focuses on antimicrobial mucin biomaterials.
Luke Zhao
Bioengineering undergraduate student
Luke's project is focused on in situ gel forming biomaterials for drug delivery.
Bioengineering undergraduate student
Luke's project is focused on in situ gel forming biomaterials for drug delivery.
Group photo (August 2022)
Interested in joining our group?
Undergraduates interested in joining our lab should complete this application form.
Please see available positions for more information on joining our lab as a graduate student or postdoctoral fellow.
To see what our past members are up to, go to our lab alumni page.
Undergraduates interested in joining our lab should complete this application form.
Please see available positions for more information on joining our lab as a graduate student or postdoctoral fellow.
To see what our past members are up to, go to our lab alumni page.