Faculty & Staff
Swee Teh, Director
Independent research in the fields of developmental biology, nutrition, toxicology and pathology. Special emphasis on adverse effects in the growth, reproduction and embryonic development in invertebrate, fish and shellfish populations caused by environmental endocrine disruptors and contaminants.
Faculty Link (html)
Tomofumi Kurobe, Assistant Project Molecular Taxonomist
Molecular biology, specializing in gene expression analysis using medaka cDNA microarray to predict endocrine disrupting chemicals in ambient water. Currently working on developing species identification system based on standardized DNA regions (DNA barcoding) for zooplankton and cyanobacteria.
Curriculum Vitae (pdf)
Chelsea Rochman, Postdoctoral Researcher
I am a Postdoctoral Fellow in the Aquatic Health Program at UC Davis with areas of emphasis in Marine Ecology and Environmental Toxicology/Chemistry. Particularly, I am interested in sorption of persistent organic contaminants (PAHs,PCBs, OCs, and PBDEs) to plastic debris in the marine environment and from plastic debris (nonylphenol, styrenes and flame retardant) into the marine environment. My main interests involve how toxicants associated with marine plastics transfer to organisms upon ingestion and consequently affect their health. Outside of my dissertation research I have attended several policy meetings regarding this environmental issue and am participating in an NCEAS working group focused on marine debris. I also participate in outreach activities such as the Girls in Ocean Science Conference in Dana Pt, CA to translate my research beyond academia. My ultimate career goal is to stay in academia and continue to research environmental toxicology/chemistry while educating the community through public outreach to inform science, policy and the general public.
Email: firstname.lastname@example.orgWebsite: www.chelsearochman.com
Ching Teh, Haring Hall Facility Manager
Managing copepods (Eurytemora affinis & Pseudodiaptomus forbesi) and Japanese medaka (Oryzias latipes) fish culture facilities, and histopathological laboratory of the Aquatic Health program. Perform and train students and staff on acute and chronic toxicity testing with copepods and medaka.
Linda Deanovic, CABA Facility Manager
Linda Deanovic (B.S., Zoology, University of California, Davis, 1986) has been managing the University of California, Davis, Aquatic Toxicology Laboratory for over 25 years. During this time, she has managed research projects related to ambient monitoring programs that utilize standardized toxicity test methods as well as developmental protocols for indigenous species. She has over 20 years of experience conducting Toxicity Identification Evaluations and dose response tests for an assortment of species and chemicals. In addition, she served as a quality assurance advisor for a California wide program for one year.
Alireza Javidmehr, Junior Specialist
Epidemiologist and data analyst for the Aquatic Health Program.
Marie Stillway, Safety Officer, Quality Assurance/Quality Control
Evaluate quality assurance in the laboratory to ensure compliance with the California Department of Health Services Accreditation Program, US EPA and SWAMP guidelines. Act as a Health and Safety Officer; ensure laboratory compliance with University and County policies. Assign random quality assurance samples or procedures and track compliance with project-specific Quality Assurance Plans. Arrange for/and provide staff training in laboratory procedures; maintain training records. Generate toxicity testing control charts and design experiments to evaluate outlying data points. Perform internal system and performance audits.
Samah M. R. Abdelrazek, Junior Specialist
My research focuses on Bisphenol A (BPA), one of several endocrine disrupting chemicals (EDCs) commonly found in aquatic systems. BPA has been shown to induce estrogenic effects in fish affecting body growth, sexual maturation, developmental reproductive function, and brain structure in vertebrates even at low levels of exposure. I utilize protein synthesis, coupled with traditional measures of toxicity (e.g. histopathological analysis), to correlate genetic responses to the toxicological effects of BPA.
Sebastian Serrato, Junior Specialist
Aid in research, sampling and testing with a focus mainly in the field of molecular and cellular biology. Knowledge in performing acute and chronic toxicity testing using Medaka. Maintenance and care of cyanobacteria, and fish cultures. Recently involved in fish behavorial study.
Gary Wu, Junior Specialist
Assigned on the Flash Study, he assists in research by collecting general health of Delta Smelt from dissected samples for data analysis. Processing of tissue is also done through a system of formalin, parafinn, embedding, sectioning, and staining into histopathology slides. Other duties include assisting Ching on maintenance of medakas, copepods, and overall lab inventory and general lab safety.
Saikrithika Gandhi, Junior Specialist
Saikrithika Gandhi (M.S., Environmental Toxicology, RMIT University, Melbourne) conducted her graduate school research on the effect of organophosphates AChE activity in Australian fresh water species Daphnia and Paratya. Currently, she works in the Aquatic Health Programwhere she studies the effects of contaminants, salinity and other environmental stressors onfish in SFE using enzymatic biomarkers such as AChE, Na+/K+ATPase and CYP4501A. Shealso assists the laboratory manager in culture and maintenance of the copepods by monitoring thehealth and welfare of the colony.
Andrew Pedersen, Lab Assistant
Performs field sampling to assist in the evaluation of the ecosystem health of the SFE. Conducts various water quality assessments. Assists in toxicity testing using hayallela, fathead minnow and medaka.
Lisa Liang, Junior Specialist
Maintain cultures of freshwater organisms--Ceriodaphnia dubia, Hyalella azteca, Menidia beryllina and Pimephales promelas.
Scott Wagner, Junior Specialist
I am a Junior Specialist in the Aquatic Toxicology Lab with a B.S. in Environmental Toxicology from UC Davis. In the lab, I have experience conducting basic water toxicity tests on ambient waters from the Sacramento-San Joaquin River Delta. These tests involve successful culturing of the species P. promelas, H. azteca, S. capricornutum, C. dubia, and M. beryllina. I also have experience working on sediment toxicity tests with H. azteca and in situ river exposures. Completion of these toxicity tests requires thorough maintenance and evaluation of water quality control parameters.
Brittany Kammerer, Postdoctoral Researcher
The effects of salinity on longfin and delta smelt larvae, juveniles, and adult delta smelt. I work in collaboration with the Fish Conservation and Culture Lab (UC Davis) to study these species. Evaluation of culture conditions to identify physiological biomarkers at different life history stages of both species. I perform feeding, histological, protein assay, and bloodwork analyses to understand salinity tolerances of these species, studies which may benefit the understanding of these species in the wild and further the development of a refugial population for longfin smelt. Post-doctoral fellow for California Sea Grant/Delta Science Program.
Curriculum Vitae (doc)
Bruce G Hammock, Postdoctoral Researcher
My research combines observational and experimental data to broaden our understanding of aquatic ecology. I am particularly interested in addressing tractable environmental problems. My previous research focused on the behavioral ecology of stream herbivores (i.e., the timing and causes of mayfly drift) and how it is affected by global change (i.e., climate change, invasive species and the interaction between the two). More recently, I examined how stream community recovery on disturbed substrate is affected by silk deposition of black fly larvae. My current projects include quantifying how osmoregulatory energy costs influence feeding rates in an esturarine copepod and analysis of spatially and temporally explicit delta smelt biomarker data.
Get in touch: brucehammock [at] gmail dot com and check out my research.