Lisa Alvarez-Cohen

Prof. Alvarez-Cohen is the Vice Provost for Academic Planning, Fred and Claire Sauer Professor, and past-Chair of the Department of Civil and Environmental Engineering and of the Faculty Senate at UC Berkeley.  She received her Bachelor’s Degree in Engineering and Applied Science from Harvard University and her M.S. and Ph.D. in Environmental Engineering and Science from Stanford University. Her research areas include biotransformation and fate of environmental water contaminants, environmental microbiology and ecology, bioremediation, biological wastewater nutrient removal, and application of molecular and isotopic techniques for studying environmental microbial communities.  She has taught both undergraduate and graduate courses in environmental microbiology, environmental engineering, and biological process engineering, and has co-authored the textbook Environmental Engineering Science.  She is a member of the National Academy of Engineering and a fellow of the American Academy of Microbiology and the Association of Environmental Engineering and Science Professors.  She has won a number of awards including the China 1,000 Talents National Award, the ASCE Simon W. Freese Environmental Engineering Award, the W. M. Keck Foundation Award for Engineering Teaching Excellence, and the National Science Foundation Young Investigator Award.

lisaac@berkeley.edu

Fuhar Dixit

Fuhar is investigating practical solutions to address the global challenge of drinking water scarcity. Fuhar’s doctoral research focused on the use of anionic ion exchange resins to target toxic per- and poly-fluoroalkyl substances (PFAS) and disinfection by-products (DBPs), two of the most common and harmful forms of contamination. At Berkeley, his research focuses on the detection, treatment and bioremediation of PFAS in the environment. In particular, he is examining the fate and transport of PFAS and its precursor compounds by augmenting the total oxidizable precursor (TOP) assay. In addition to his research contributions towards the field of environmental remediation, Fuhar strives towards the protection of wildlife and natural resources. He is a member of UC Berkeley’s Plant Futures Chapter and was a part of the UBC Thunderbirds Badminton Team during his doctoral studies.

fuhar@berkeley.edu

Anna-Ricarda Schittich

Ricarda’s research explores the biotransformation mechanisms of natural and xenobiotic organic compounds by combining lab scale experiments with structure-based pathway prediction tools. Ricarda holds a PhD from the Technical University of Denmark (DTU), where she focused on the characterization of dissolved organic matter (DOM) with fluorescence spectroscopy and investigated the impact of structurally different DOM constituents on the biodegradation of organic micropollutants. In her current research, she explores the capabilities of enzymatic systems to transform halogenated micropollutants, such as PFAS, and investigates their fate in sediments and groundwater.

rschittich@berkeley.edu

Sarah Schwartz

Sarah’s research explores the microbial capacity for biotransformation of persistent pollutants, especially PFAS and associated co-contaminants. She is also interested in the evolution and diversity of microbial metabolisms and biogeochemical pathways. Her work combines bioinformatic and experimental approaches to identify genetic and biochemical potential in silico, in vitro, and in situ. Sarah received her BS in Environmental Systems from UC San Diego, her SM in Science Writing from MIT, and her PhD in Microbiology from MIT.

slschwartz@berkeley.edu

Hyun Yoon

Hyun’s research interests revolve around the effective approaches in bioremediation of environmental pollutants including PFAS and other co-contaminants. His doctoral studies at Cornell University primarily focused on the effects of water chemistries, especially dissolved organic matter, on arsenic biotransformation. Additionally, he investigated the cometabolic processes between methanogenesis and arsenic demethylation. During this period, he utilized E. coli biosensors and soil microcosms alongside employing various analytical chemistry techniques. In his current research, he is deeply interested in exploring how surrounding aquatic chemistries affect the behaviors of PFAS and also the physiology of microbes capable of PFAS bioremediation. Outside of his research commitments, he finds enjoyment in watching Major League Baseball with some tasty snacks. Moreover, he takes pleasure in participating in physical activities such as swimming and ice-skating.

h_yoon@berkeley.edu

Nicole Garrido

Nicole is a second-year PhD student in Environmental Engineering at UC Berkeley and Lab Safety Coordinator for the Alvarez-Cohen Lab. She obtained her B.S. in Molecular, Cell, and Developmental Biology from the University of California, Los Angeles (UCLA). Driven by her background in molecular biology and microbial ecology, she is interested in microbial bioremediation of persistent, toxic environmental contaminants in soil and water. In the Alvarez-Cohen lab, she explores the use of biological radical systems, such as laccase mediator systems (LMS), for the bioremediation of halogenated contaminants, specifically PFAS. In addition to lab work, Nicole is passionate about anti-racism and equity in science and education. She believes that biology can be utilized to engineer a more equitable and sustainable future for all (including microbes).

nicolegarrido@berkeley.edu

Leyan Peng

Leyan attained her BS degree in Environmental and Ecological Engineering from Purdue University. She is motivated to make this planet a better place by investigating intricate pathways that underpin the remediation of contaminants.

leyan_peng@berkeley.edu

Ananya Visweswaran

Ananya is a first-year PhD student in Environmental Engineering at UC Berkeley. She graduated from UCLA with a B.S. degree in Environmental Science and a minor in Environmental Engineering. At UCLA, she researched the impacts of wildfire residues on green infrastructure and water quality. Ananya is interested in mitigating environmental impacts of pollution through varied remediation methods, and especially passionate about improving water quality in the Global South. Outside of research and academics, Ananya enjoys reading, hiking, Wushu, and supporting Arsenal F.C.

ananyav@berkeley.edu

Gwenn Demmerle

Gwenn is in her fourth year pursuing a B.S. in Civil Engineering. With a passion for sustainability, she is interested in environmental remediation and water resources. Outside of the lab, she enjoys running, reading, and baking.

gwenn@berkeley.edu

Emily Cook (Graduate Student)

Currently: Environmental engineer, EKI

Emily Gonthier (Graduate Student)

Currently: Production Coordinator, PLOS

Ray Keren (Postdoc)

Currently: Senior Scientist, Tezza

Mason King (Lab Manager)

Currently: Engineer, Geosyntec Consultants

Zhihao Niu (Visiting Graduate Student)

Chris Olivares (Postdoc)

Currently: Assistant Professor, UC Irvine

Mohan Sun (Graduate Student)

Currently: Senior Scientist, Illumina

Eric Troyer (Graduate Student)

Sara Gushgari-Doyle (Graduate Student)

Currently: Scientist, ZymoChem

Shan Yi (Assistant Project Scientist)

Currently: Senior Lecturer, University of Auckland

Wei-Qin Zhuang (Postdoc)

Currently: Senior Lecturer, University of Auckland

Jennifer Lawrence (Graduate Student)

Currently: Environmental Engineer, CDM Smith

Yilu Sun (Visiting Graduate Student)

Xuening Zhang (Visiting Graduate Student)

Siang Chen Wu (Postdoc)

Katie Harding Marjanovic (Graduate Student)

Xinwei Mao (Graduate Student)

Currently: Assistant Professor, Stony Brook University

Jae Ho Bae (Junior Specialist)

Currently: Senior Software Engineer, Uber

Renato Montagnolli (Visiting Scholar)

Currently: Postdoctoral Researcher, Sao Paulo State University

Ben Stenuit (Postdoc)

Kimberlee West (Graduate Student)

Currently: Engineer, San Francisco Bay Water Quality Control Board

Helene Feil (Associate Specialist)

Georgia Green (Undergraduate researcher)

Ariel Grostern (Postdoc)

Currently: Senior Policy Analyst, Health Canada

David R. Johnson (Graduate Student)

Patrick K.H. Lee (Postdoc)

Currently: Associate Professor, City University of Hong Kong

Tiffany Louie (Lab Tech/Manager)

Peerapong Pornwongthong (Graduate Student)

Currently: Assistant Professor, King Mongkut’s University of Technology North Bangkok

Kristin Robrock (Graduate Student)

Currently: Managing engineer, Exponent Inc.

Christopher Sales (Graduate Student)

Currently: Associate Professor, Drexel University

Zhang Ying (Visiting Scholar)

Yin Yu (Visiting Scholar)