Faculty
![Louis Fazen Louis Fazen](/sites/default/files/styles/people_card_360/public/images/4419.jpg?h=29d26976&itok=fFUhhTZk)
Louis Fazen, MPH, PhD, MD, is an occupational medicine physician interested in preventing occupational illness and enabling workers to achieve better health outcomes.
![Paul Ferraro man smiling standing in hallway](/sites/default/files/styles/people_card_360/public/2022-05/paul-ferraro.jpg?h=199d8c1f&itok=ZRSEm2lE)
Paul is a Bloomberg Distinguished Professor with joint appointments in the Department of Environmental Health and Engineering and the Carey Business School. He is known for his research on behavioral economics and the design and estimation of impacts of environmental programs.
![Sheila Fitzgerald Sheila Fitzgerald](/sites/default/files/styles/people_card_360/public/images/224.jpg?h=9f01a54d&itok=EN2IbO1T)
![Alan Goldberg Alan Goldberg](/sites/default/files/styles/people_card_360/public/images/264.jpg?h=17859c6d&itok=68czZB7h)
Alan M. Goldberg, PhD, works in toxicology and food ethics, and also leads EHE’s Inclusion, Diversity, Anti-Racism, and Equity program.
![](/sites/default/files/styles/people_card_360/public/2024-07/jhchs-gronvall013123.jpg?h=108c9fc4&itok=wR3cFnKa)
Gigi Kwik Gronvall, PhD '00, is an immunologist by training, who has written extensively about synthetic biology, preparations for bioterrorism, and the contested origin of SARS-CoV-2.
![John Groopman John Groopman](/sites/default/files/styles/people_card_360/public/images/282.jpg?h=e2cc304e&itok=5shZ556m)
John Groopman, PhD, research involves the development and application of molecular biomarkers of exposure, dose, and effect from environmental carcinogens.
![Clint Haines Clint Haines](/sites/default/files/styles/people_card_360/public/images/4226.jpg?h=8297b541&itok=3pvD8orq)
Clint Haines, MS, primarily focuses on developing and advocating for policy objectives designed to enhance biosafety, biosecurity, and pandemic preparedness in the U.S. and abroad.
![Shima Hamidi Shima Hamidi](/sites/default/files/styles/people_card_360/public/images/3991.jpg?h=00546c34&itok=6mN3isH7)
Shima Hamidi, PhD, MSc, is a transportation planner and smart growth advocate with expertise in measuring urban form and its quality of life impacts.
![Steve H. Hanke man with glasses wearing a suit raising arm, speaking](/sites/default/files/styles/people_card_360/public/2022-05/steve-hanke.jpg?h=c4acc687&itok=JnHM__Dm)
Steve is an expert in financial statecraft, including water resource economics.
![Ciaran Harman man wearing glasses, smiling, standing outside of building](/sites/default/files/styles/people_card_360/public/2022-05/ciaran-harman-horizontal.jpg?h=170ba4b8&itok=rpcqcIuR)
Ciaran, an associate professor of landscape hydrology and Russell Croft Faculty Scholar, studies how the structure of landscapes controls the movement of water from rainfall to streams, and how that structure evolves over time.
![Darriel Harris Darriel Harris](/sites/default/files/styles/people_card_360/public/images/4369.jpg?h=8d16384a&itok=XwCmHElI)
Darriel Harris, PhD ‘21, MA, is interested in faith-based health communications, neighborhood related health factors, social determinants of health, and community-based participatory research.
![Thomas Hartung Thomas Hartung](/sites/default/files/styles/people_card_360/public/images/2308.jpg?h=4a79a20b&itok=ZA1TaLt7)
Thomas Hartung, MD, PhD, steers the revolution in toxicology to move away from 50+ year-old animal tests to organoid cultures and the use of artificial intelligence.