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Full-time Faculty Directory

Faculty are located on either the Johns Hopkins Bloomberg School of Public Health (JHSPH) East Baltimore campus or the Johns Hopkins Whiting School of Engineering (WSE) Homewood campus. For more information about these locations, please see the Contact Us page.

Marsha Wills-Karp, Department Chair, Professor
East Baltimore Campus - Room E7527 || 410-955-2452
Homewood Campus - Ames 312 || 410-516-7092
Allergy, asthma, immunology, pulmonary biology, environmental health, air pollution, microbiome, early life determinants of immune disease
Environmental health sciences, aging, workers occupational health, environmental health, occupational stress, musculoskeletal disorders, ergonomics, neurotoxins
Hedy V. Alavi , Associate Teaching Professor
Homewood Campus - Ames 215 || 410-516-6022
Hazardous and solid waste engineering and management
Daniel J. Barnett - JHSPH, Associate Professor
615 N. Wolfe Street, Room E7036 || 410-502-0591
Public health practice, preparedness, emergency response, training, exercises, evaluation, terrorism preparedness, all-hazards readiness, mental health, organizational change, public health workforce
Environmental health sciences, electronic cigarettes, cigarette smoke, lung diseases, inflammation, cancer, COPD, emphysema, asthma
Martin Bloem - JHSPH, Professor, Director, The Johns Hopkins Center for a Livable Future (CLF)
111 Market Place
Food Systems, Nutrition, PEM, Micronutrient deficiencies, Food Security, HIV/AIDS
Joseph P. Bressler - JHSPH, Associate Professor
707 North Broadway || 443-923-2677
Environmental health sciences, blood brain barrier, lead, iron transporters, neurodevelopment
615 N. Wolfe Street, Room W7503B || 410-955-4587
Occupational and environmental health, DOE Former Workers Program, occupational and environmental health nursing, thyroid dysfunction and work
Jessie Buckley, PhD, Assistant Professor
Buckley Research Group
615 N. Wolfe St. Room W7515
Environmental and pediatric/perinatal epidemiology
615 N. Wolfe Street, Room 6402 || 410-614-2289
Environmental Health Sciences, restriction enzymes, methylases, chimeric nucleases, targeted recombination, zinc finger nucleases, targeted gene correction, targeted gene disruption, homologous recombination
Elsbeth M. L. Chee, Senior Research Associate
111 Market Place, Suite 850 || 410-659-6112
Nancy Connell, PhD, Professor
Immunology, biological weapons, biodefense, predator bacteria, microbial forensics
Peter DeCarlo, Associate Professor
Homewood Campus - Ames 301 || 410-516-5434
Outdoor and indoor air quality, air pollution, environmental chemistry, field measurements, atmospheric aerosols, climate change
Natalie Exum - JHSPH, Assistant Scientist
Meghan Frost Davis - JHSPH, Assistant Professor
615 N. Wolfe Street, Room E7612 || 410-614-8283
Antimicrobial resistance, asthma, environmental epidemiology, environmental microbiology, microbial ecology, microbiome, MRSA, MRSP, one health, staphylococci, veterinary medicine  
Paul FerraroBloomberg Distinguished Professor of Water and Environmental Economics
Homewood Campus - Ames 309 || 410-516-5127
Behavioral science, causal inference, evidence-based public policy, randomized experiments, economics, behavior change, impact evaluation
J. Hugh Ellis, Professor
Homewood Campus - Ames 210 || 410-516-6537
Environmental systems
615 North Wolfe; E7630 || 410-614-5450
Environmental Health Sciences, carotid body, chemotransduction, cardiopulmonary control, acetylcholine, catecholamines, gene-based differences in ventilator response to hypoxia and in morphology/function of the carotid body
Gigi Kwik Gronvall, PhD, Senior Scholar, Associate Professor
615 N. Wolfe Street Room E7527A || 410-955-3900
Environmental health sciences, chemical carcinogenesis, environmental carcinogenesis, chemoprevention, cancer prevention and control
Shima Hamidi, PhD, Assistant Professor
615 N. Wolfe Street
Steve H. HankeProfessor
Homewood Campus - Ames 209 || 410-516-7183
Applied micro- and macroeconomics and finance
Ciaran HarmanAssociate Professor; Russell Croft Faculty Scholar
Homewood Campus - Ames 306 || 410-516-7102
Landscape hydrology and transport
615 N. Wolfe Street Room W7035 || 410-614-4990
Christopher D. Heaney - JHSPH, Associate Professor
615 N. Wolfe Street Room W7033B || 443-287-4989
Environmental epidemiology, occupational and environmental health, infectious diseases, water and health, global climate change, community-based participatory research
Benjamin F. HobbsTheodore M. and Kay W. Schad Professor of Environmental Management
Homewood Campus - Ames 208 || 410-516-4681
Environmental, energy, and water systems, economics
Christopher Hurtado, MHS, Research Associate, Center for Health Security
Tom Inglesby, MD, Professor
Director, Center for Health Security
Norma F. Kanarek - JHSPH, Associate Professor
615 N. Wolfe Street, Room E7541 || 410-955-3758
Environmental Health Sciences, public health practice, public health performance, surveillance, tracking, community health, community health assessment, applied epidemiology, cancer
Andre Kleensang - JHSPH, Research Associate
615 N. Wolfe Street, Room W7032 || 410-614-4971
Kirsten Koehler - JHSPH, Associate Professor
615 N. Wolfe Street, Room E6632 || 410-955-7706
Exposure assessment, aerosols, air quality, spatial statistics
Mark J. Kohr - JHSPH, Associate Professor
615 N. Wolfe Street, Room E7616 || 443-287-2721
Cardiovascular disease, cardiac physiology, electrophysiology, proteomics, reactive nitrogen species, nitric oxide, S-nitrosylation, reactive oxygen species, nitroso-redox balance, oxidative stress, sex differences
Umesh Korde, PhD, Research Professor
Homewood Campus - Ames 238 ||  410-516-0987
Megan Latshaw - JHSPH, Assistant Scientist
615 N. Wolfe Street, Room E7527 || 410-502-8948
Environmental health, master's, environmental justice, public health practice, policy
Paul A. Locke - JHSPH, Associate Professor
615 N. Wolfe Street || 410-502-2525
Environmental law, environmental policy, risk assessment, risk management, radon, radiation, alternatives to animal testing, regulation, uranium mining, space radiation
David C. Love - JHSPH, Associate Scientist
615 N. Wolfe Street, Room W7009 || 443-287-4761
Environmental microbiology, public health microbiology, aquaculture, food production, shellfish
Shawn E. McKenzie - JHSPH, Senior Research Associate
615 N. Wolfe Street, Room W7010 || 410-502-7578
Food systems, sustainability, behavior change communication
Diane Meyer, RN, MPH, Analyst, Research Associate
Scot Miller, Assistant Professor
Homewood Campus - Ames 308 || 410-516-7095
Greenhouse Gas Lab of Dr. Scot Miller
Greenhouse gases, air pollution, atmospheric science
615 N. Wolfe Street, Room E7608 || 410-614-5446
Structural basis of physiologic lung function, environmental exposures
Keeve E. Nachman - JHSPH, Associate Professor
615 N. Wolfe Street, Room W7010E || 410-502-7578
Arsenic, food systems, risk science, risk assessment, environmental epidemiology, industrial food animal production, animal waste, animal feed, foraging, urban gardens, agriculture, biosolids, veterinary drugs, Chesapeake Bay watershed protection, antimicrobial resistance, exposure assessment, regulatory toxicology, regulatory policy, chemical residues in food
Roni A. Neff - JHSPH, Associate Professor
615 N. Wolfe Street, Room W7010 || 410-614-6027
Food system, food waste, meat, climate change, agriculture, policy, communication, sustainability, health disparities, Baltimore, history, occupational injury and illness, resilience
Jennifer Nuzzo, DrPH, SM, Associate Professor
Cindy L. Parker - JHSPH, Assistant Scientist
615 N. Wolfe Street, Room W7033 || 443-287-6734
Global warming, climate change, sustainability, global environmental change, peak oil, peak petroleum, risk communication, crisis communication, energy scarcity, energy policy, energy and health
Nora Pisanic - JHSPH, Assistant Scientist
615 N. Wolfe Street, Room W7033
Jonathan S. Pollak - JHSPH, Research Associate
615 N. Wolfe Street, Room W7508A || 410-502-6118
Carsten Prasse, Assistant Professor
Homewood Campus - Ames 211 || 410-516-5184
Prasse Lab
Environmental chemistry, exposome science, water treatment, environmental health
Sarah PreheimAssistant Professor
Homewood Campus - Ames 205 || 410-516-6632
Environmental microbiology, microbial ecology, bioinformatics
Harihar Rajaram, Professor
Homewood Campus - Ames 310 || 410-516-5421
Lesliam Quirós-Alcalá, PhD - JHSPH, Assistant Professor
615 N. Wolfe Street, Room E6616
615 N. Wolfe Street, Room E6634 || 410-502-0182
Exposure assessment, occupational health, exposure models air pollution, Bayesian applications in exposure assessment, nanoparticles, occupational exposures, indoor air pollution, cookstove emissions, exposome
Ana María Rule - JHSPH, Assistant Professor
615 N. Wolfe Street, Room W6118 || 410-502-5952
Air Pollution, bioaerosols, metal speciation, sampler characterization
Erica SchoenbergerProfessor
Homewood Campus - Ames 501 || 410-516-6158
Economic geography, environmental history, environmental politics and policy, history of mining, history of the automobile, interdisciplinary scientific collaboration
615 N. Wolfe Street, Room E6620 || 410-614-5753
Environmental health sciences, environmental microbiology, microbial fate and transport, water quality, drinking water treatment, disinfection, groundwater, wastewater, sewage, water and wastewater distribution systems, gastroenteritis, diarrhea, enteric pathogens, parasites (cryptosporidium, toxoplasma, giardia), viruses (norovirus, norwalk-like viruses, hepatitis A virus, rotavirus), bacterial indicators of water quality, bacteriophage, antibiotic resistant bacteria, molecular detection of microorganisms (PCR, RT-PCR, microarrays, hybridization), infectious diseases, microbial risk assessment, food borne and waterborne outbreak investigations, urban environmental pollution, airborne microorganisms, concentrated animal feeding operations (CAFO), Chesapeake Bay research
615 N. Wolfe Street, W7041 || 410-955-4158
Environmental health sciences, biological markers, cognitive functioning, gene-environment interaction, genetic susceptibility, lead intoxication, molecular epidemiology, neurobehavioral testing, occupational epidemiology, occupational safety and health, retrospective assessment of exposure, solvents, chemicals, global warming, global environmental change, the built environment, unconventional fossil fuels, fracking, environmental epidemiology
Natalie L. Semon - JHSPH, Research Associate
615 N. Wolfe Street, Room E7038 || 410-614-3274
Preparedness, emergency response, professional education/training, online learning
Matthew Shearer, MPH, Senior Analyst, Research Associate
Lena Smirnova, PhD, Research Associate
Evidence-based toxicology, alternative methods, animals in research, 21st century toxicology
Fenna Sillé - JHSPH, Assistant Professor
615 N. Wolfe Street, Room E7628 || 410-502-4556
Immunology, immunotoxicology, arsenic, environmental health, infectious disease, tuberculosis, early-life exposures, metabolomics
Genee S. Smith - JHSPH, Assistant Professor
615 N. Wolfe Street, Room W7513D || 443-287-6735
Environmental health, climate change, environmental epidemiology, infectious disease, air pollution, extreme weather events
Michael Snyder, MALD, Analyst, Research Associate
Alan T. StoneProfessor
Homewood Campus - Ames 304 || 410-516-8476
Environmental and aquatic chemistry
Eric Toner, MD, Senior Scholar, Senior Scientist
Katya Tsaioun - JHSPH, Senior Research Associate
Zhibin Wang - JHSPH, Associate Professor
Human epigenome, epigenetic code, establishment mechanism of histone codes/patterns, environmental disease, next-generation sequencing, histone acetylation, HATs and HDACs, transcriptional regulation, DNA Methylation, asthma, cancer, autoimmune diseases, HIV/AIDs
Crystal R. Watson, DrPH, MPH, Senior Scholar, Assistant Professor
Matthew Watson, Senior Analyst, Research Associate