Northwell Health Cancer Institute at Rego Park a Program of LIJ

We study how serum and mucosal antibodies protect mammalian hosts from microbial pathogens and toxins. We are interested in next-generation vaccines and adjuvants to combat biothreat agents and enteric diseases.

We study gene regulation in the context of bacterial pathogenesis, with a focus on two pathogens: Mycobacterium tuberculosis, the bacterium that causes TB, and Yersinia pestis, the etiologic agent of bubonic and pneumonic plague.

We develop molecular diagnostic assays and reference testing for the detection and characterization of pathogenic bacteria and mycobacteria and to predict antibiotic resistance using real-time PCR and whole genome sequencing.

We study mosquito-borne arboviruses, focusing on vertical transmission and persistent arboviral infections in mosquitoes. We are also interested in determining the role of RNA-RNA recombination in virus evolution.

We investigate the influence of biofilm growth on the mechanisms of pathogenesis, persistence and drug tolerance in mycobacterial pathogens, with particular emphasis on Mycobacterium tuberculosis.

We focus on simplifying and automating published low-volume newborn screening tests in order to transform them into high-volume assays.

My research explores the molecular biology of bacterial viruses (bacteriophages) and other mobile genetic parasites with a focus on how they shape the ecology and evolution of bacteria.

We seek to understand bacterial communication by investigating how bacteria interpret autoinducers and elicit appropriate gene expression, and, more globally, to understand how all organisms decode environmental stimuli.

We study the molecular mechanisms by which multiple DNA polymerases replicate bacterial genomes completely, with high accuracy and tolerance for DNA damage, yet also create mutations that give rise to antibiotic resistance.

We develop and apply cutting-edge NGS methodologies—spanning short-read, long-read, and RNA sequencing—to enhance biomedical research, pathogen detection, antimicrobial resistance, and public health surveillance.

We develop viral detection and characterization assays and investigate new molecular chemistries and platforms. Research includes rhinovirus infection in transplant recipients, drug-resistant influenza and adenovirus evolution.

We study the structural basis of macromolecular assemblies and organelles in epithelial cells for sensing or responding to extracellular environmental changes. Our approach involves a variety of customized methods in advanced electron microscopy.

We study gene regulation in bacteria, with a focus on genome-scale approaches. We are interested in regulation of transcription, the function of non-coding RNAs, and leaderless translation initiation.