Dr. Alvina Mehinto
Dr. Alvina Mehinto is the head of the Toxicology Department at the Southern California Coastal Water Research Project (SCCWRP), where she oversees a variety of projects related to molecular toxicology, traditional toxicity testing, and ecological risk assessment. Her research focuses on the causal relationship between exposure to specific stressors (e.g. emerging contaminants, plastics) and effects on health of aquatic organisms, and on the development of molecular screening assays – namely bioanalytical tools and RNA-based biomarkers - for site prioritization and ecotoxicological impact assessment in aquatic environments.
She received her B.S. in marine biology from the University of Portsmouth in 2005 and Ph.D. in biological sciences from the University of Exeter in 2010. She joined SCCWRP in February 2013.
Ph.D., biological sciences, University of Exeter, United Kingdom, 2010
B.S. (hons), marine biology, University of Portsmouth, United Kingdom, 2005
Department Head, Southern California Coastal Water Research Project. Costa Mesa, CA. 2020-present
Principal Scientist, Southern California Coastal Water Research Project. Costa Mesa, CA. 2019-2020
Senior Scientist, Southern California Coastal Water Research Project. Costa Mesa, CA. 2016-2019
Scientist, Southern California Coastal Water Research Project. Costa Mesa, CA. 2013-2016
Visiting Postdoctoral Researcher, University of Berkeley. Berkeley, CA. 2012
Postdoctoral Research Associate, University of Florida. Gainesville FL. 2010-2012
Visiting PhD Student, University of Sussex. Falmer, United Kingdom. 2008
Graduate Teaching Assistant, University of Exeter. United Kingdom. 2005-2009
Committees and Panels
Santa Monica Bay Restoration Commission, Technical Advisory Council (2022-present)
Genome Canada, Research Oversight Committee Chair, iTrackDNA: Non-Destructive Precision Genomics for Environmental Impact Tracking Project (2021-present)
Oregon State University SeaGrant, Stakeholder Advisory Panel Microplastics in Oregon's waters: Connecting seafood studies to policy solutions (2021-2022)
Global Water Research Coalition, Technical Advisory Committee for Effect-Based Monitoring in Water Safety Planning (2019-2022)
Water Research Foundation, CEC Technical Advisory Committee (2018-2021)
National Water Research Institute, Bioanalytical Implementation Advisory Group (2019-2020)
City of San Diego Public Works, Interview Panel for Supervising Biologist position (2016)
Postdoctoral Affairs Advisory Committee, University of Florida (2011-2012)
African Student Union Faculty Advisor, University of Florida (2011-2012)
Ad Hoc Reviewer for: Genome Canada (2020-present), Ontario Research Fund (2019) US EPA (2019-2021)
Society Memberships and Offices
Member, Society of Environmental Toxicology and Chemistry (SETAC) (2011-present)
Member, Southern California Chapter SETAC (2013-present); Co-Secretary (2018-2021); Board Member (2017-2018)
Program Committee, SETAC North America 41st Annual Meeting (SETAC SciCon2) (2019-2020)
Member, SETAC North America Awards and Fellowships Committee (2014-2016)
Member, Society of Toxicology (2015-present)
Associate Editor, Chemosphere (2020-2022)
Associate Editor, Environmental Toxicology and Chemistry (2020-2022)
Guest Editor, Toxics Special Issue "Impacts of Agrochemicals on Aquatic Ecosystems: Assessing Responses across Biological Scales" (2020-2021)
Editorial Board: Environmental Science and Technology Letters (2020-present), Environmental Toxicology and Chemistry (2017-2020)
Ad Hoc Reviewer for: Water Research, Environmental Science and Technology, Chemosphere, Environment International, Environmental Pollution, Aquatic Toxicology
Honors and Awards
KC Donnelly Externship Award, NIEHS Superfund Research Program (2011)
SfAM President’s Fund Award (2008)
Student Travel Grant, Society for General Microbiology (2008)
Student Travel Grant, Society for General Microbiology (2007)
University of Exeter, PhD studentship (2005-2009)
Wiley-Steentoft Prize for Marine Biology, University of Portsmouth (2005)
Selected Presentations and Conference Proceedings
Mehinto, A.C. Critical elements to facilitate endorsement and implementation of bioassays in regulatory policies. Organization for Economic Co-operation and Development (OECD), Developing Science-Informed Policy Responses to Curb Endocrine Disruption in Freshwater. October 19, 2022. Via Zoom
Mehinto, AC. Proposed management strategies to assess chemical contaminants and microplastics in California aquatic habitats. Oregon State University, Winter Seminar Series of the Department of Fisheries, Wildlife and Conservation Sciences. March 09, 2022. Via webinar.
Mehinto, A.C. Health-based microplastics thresholds for ambient waters. San Francisco Bay Regional Monitoring Program (RMP) Workgroup Meeting, September 27, 2021. Via webinar.
Mehinto, A. Cell assay technology for CEC screening in ambient waters. California State Water Board Science Advisory Panel for CECs in California’s Aquatic Ecosystems. October 14, 2020. Via webinar.
Mehinto, A.C. Bioanalytical tools for water quality monitoring: Assessing emerging contaminants in recycled and ambient waters. American Water Works Association California-Nevada Section Annual Fall Conference. October 23, 2019. San Diego, CA.
Mehinto, A.C. Bioanalytical screening tools - An emerging technology to assess complex mixtures in aquatic environments. WateReuse Webcast Series. May 15, 2019
Mehinto A.C., Maruya K.A. Pilot testing cell-based receptor assays to screen for emerging contaminants and assess risks in aquatic ecosystems. SETAC North America Focused Topic Meeting on High-throughput Screening and Environmental Risk Assessment. April 16-18, 2018. Durham, NC.
Mehinto A. 2017. Linking bioanalytical methods to biological effects. State Water Board Workshop on Constituents of Emerging Concern and Aquatic Ecosystem Monitoring. May 1, 2017. Sacramento, CA, USA.
Mehinto A. 2017. New bioanalytical screening tools to monitor constituents of emerging concern. California Regional Water Quality Control Board, San Diego Region, April 12, 2017. San Diego, CA.
Mehinto A.C, Jayasinghe B.S., Kroll K., Bay S., Maruya K., Denslow N. 2014. Linkages between in vitro assays, molecular biomarkers and traditional toxicity endpoints using the inland silverside Menidia beryllina. Oral presentation at 35th North American Society of Environmental Toxicology and Chemistry Conference, Vancouver, BC, Canada.
Mehinto, A.C., B. Gaytan, R.C. Colli-Dula, V. DeLa Rosa, C. Vulpe, and N.D. Denslow. 2012. Comparative toxicogenomic analyses to elucidate the mechanisms of toxicity of SRP chemicals. Invited speaker at the 25th Annual Superfund Research Program Conference. Raleigh, NC.
Mehinto, A.C., D. Martinovic-Weigelt, and N.D. Denslow. 2012. Estrogenic contribution of wastewater effluent and its impact of fish transcriptomic profile. Presented at the 7th International Symposium on Fish Endocrinology. Buenos Aires, Argentina.
Mehinto, A.C., K.J. Kroll, D.S. Barber, and N.D. Denslow. 2011. Assessment of cadmium toxicity in the liver and gonads of adult largemouth bass (Micropterus salmoides) using microarrays. Presented at the SETAC 32nd North American Society of Environmental Toxicology and Chemistry Conference. Boston, MA.
Mehinto, A.C., H.E. Elks, E.M. Hill, S.K. Burton, and H.M. Lappin-Scott. 2008. Fate of human pharmaceuticals in the aquatic environment: biodegradation and toxicity on aquatic microbes. Presented at the Society for General Microbiology Spring Meeting. Edinburgh, United Kingdom.
Mehinto, A.C., E.M. Hill, S.K. Burton, and H.M. Lappin-Scott. 2008. Ecotoxicity and biodegradability of the pharmaceutical diclofenac in the aquatic environment. Presented at the 12th International Symposium on Microbial Ecology. Cairns, Australia.
Mehinto, A.C., C.J. Martyniuk, D.J. Spade, and N.D. Denslow. 2012. Applications for next-generation sequencing in fish ecotoxicogenomics. Frontiers in Genetics 3:62.
Lorenzi, V., A.C. Mehinto, N.D. Denslow, and D. Schlenk. 2012. Effects of exposure to the β-blocker propanolol on the reproductive behavior and gene expression of the fathead minnow, Pimephales promelas. Aquatic Toxicology 116-117:8-15.
Sellin-Jeffries, .M.K., A.C. Mehinto, B. Carter, N.D. Denslow, and A.S. Kolok. 2012. Taking microarrays to the field: Differential hepatic gene expression of caged fathead minnows from Nebraska watersheds. Environmental Science and Technology 46:1877-1885.
Huang, T., H.V. Deoghare, B.K. Smith, T.M. Beaver, H.V. Baker, A.C. Mehinto, and D.A. Martin. 2011. Gene expression changes in the human diaphragm following cardiothoracic surgery. Journal of Thoracic and Cardiovascular Surgery 142:1214-1222.
Mehinto, A.C., E.M. Hill, and C.R. Tyler. 2010. Uptake and biological effects of environmentally relevant concentrations of the non-steroidal anti-inflammatory pharmaceutical diclofenac in rainbow trout (Oncorhynchus mykiss). Environmental Science and Technology 44:2176-2182.