Safety Determination of Substances Added to Food Via US FDA's Voluntary GRAS Notification Rule.
Presented at the Smithers Pira Food Contact & Additives Conference, Crystal City, VA
A Review of Vapor Intrusion Guidelines by State.
Northeast Waste Management Officials Association (NEWMOA) & Brown University Superfund Research Program, Vapor Intrusion Updates Workshop, Providence RI and Westford, MA
Environmental Regulations For Strategic Metals: How Can Industry Navigate These Challenges?
Minor Metals Americas Conference, Las Vegas, Nevada
Chemical Hazard Assessment: Role in Regulation and Green Chemistry.
Presented at 26th Annual Product Liabitliy Conference, University of Wisconsin-Madison
Optimization of Groundwater Pump and Treat Systems Using Numerical Modeling and the Monte Carlo Approach.
Presented at National Ground Water Association (NGWA) Midsouth Focus Conference
GIS for environmental litigation.
Bloomberg Environmental and Energy News
Developing and Implementing an MGP Site Prioritization Framework.
Presented at MGP Conference 2019, Philadelphia, PA
REACH Overview with Special Considerations for REACH 2018.
Presented at Gradient's Reach 2018 Webinar.
Tools and Best Practices for Read-Across in Toxicological Risk Assessment of Medical Devices.
Presented at the Biocompatibility Matters 2022 Conference, Copenhagen, Denmark
Does one size fit all? Tailoring read-across methodology based on endpoint-specific criteria.
Presented at Navigating TSCA Reform: Evolving Chemical Hazard Evaluation Strategies for SMEs (Session Two) Webinar
Sustainability and Microconstituent Management – What Are the Big Questions?
Presented at NEWEA Specialty Conference on Microconstitutents: Sources, Sinks and Sustainability, Bentley University, Waltham, MA
Framework Overview: Evaluating Surface Impoundment Closure Options.
Screening, Testing, and Assessing Ingredient Portfolios for Endocrine Disruption.
DIGITAL ARCHIVE|PUBS|PUBSWEBCONF
Screening, Testing, and Assessing Ingredient Portfolios for Endocrine Disruption.
Presented at the Personal Care Product Council Science Symposium, Arlington, VA
Chemical Safety Evaluation Challenges of the Lautenberg Chemical Safety Act (LCSA).
Presented at Navigating TSCA Reform: Evolving Chemical Hazard Evaluation Strategies for SMEs (Session One) Webinar
Safety Testing for Dietary Supplements.
Presented at the Biological Relevance and Health Concerns of Genotoxicity Conference of the Genetic Toxicology Association, Newark, DE
Reducing Uncertainty in DNAPL Characterization.
24th Annual International Conference on Soils, Sediment, and Water
Risk-Based Approaches for Establishing Alternative Standards at Coal Combustion Sites.
Presented at the World of Coal Ash (WOCA) Ponded Ash Workshop, Louisville, Kentucky, October 30-31
Welding Fume Manganese Guideline – Integrating Human and Non-human Primate Data.
Presented at the American Industrial Hygiene Association Conference, Washington, DC
Nanomaterials in Consumer Products: A Sunscreen Case Study.
Interpretation of Risks at Exposures Above Occupational Exposure Limits (OELs): Case Study for Manganese.
Presented at the New England AIHA All-Day Conference and Vendor Expo, Sturbridge, MA
Proposal: Risk Evaluation of Controlled Low Strength Material (CLSM) Using US EPA Guidance.
Presented at the American Coal Ash Association (AACA) 2018 Fall Meeting, New Orleans, LA
Update on US EPA Environmental Justice Policies: A Survey of Federal Activities.
Presented at the Association of Battery Recyclers (ABR) Fall Meeting
Hydraulic Fracturing Fluid Forensics: Potential and Pitfalls.
Presented at the AEHS Foundation 32nd Annual International Conference on Soils, Sediments, Water, and Energy, Amherst, MA
Assessing Ingredient Portfolios for Endocrine Disruption.
Presented at the PSX 2023 Conference, Boston, MA
Natural Gas Condensate Forensics: A Case Study.
Presented at the AEHS Foundation 35th Annual International Conference on Soils, Sediments, Water, and Energy, Amherst, MA
Industrial Hygiene.
Presented at Gradient's Trends 67 Webinar.
Vapor intrusion attenuation factors: Measured vs. EPA-recommended default and the importance of background.
Presented at the Annual Conference on Hydrocarbon Contaminated Soils, Amherst, MA, October 11, 2004.
"Rare" Growth Opportunities.
Ceramic Ind.
TSCA Reform: New Options for Animal Testing Alternatives.
Presented at SETAC World Congress, Orlando, FL
Framework for Evaluating the Relative Impacts of Surface Impoundment Closure Options.
Presented to the Pacific Northwest International Section of the Air & Waste Management Association
Hazard Assessment: Basic Building Blocks of Compliance and Proactive Product Stewardship.
Presented at the Product Stewardship Society's Product Stewardship Conference 2017, Tampa, FL
An evaluation of chemical contamination in the aftermath of Hurricane Katrina.
BNA Environ. Rep.
A Strategic Roadmap: Assessing Safety & Biocompatibility of Medical Devices.
Presented at Medmarc Medical Device Webinar
Introduction to the GHS and Challenges Associated With Its Implementation.
Presented at Gradient and Bergeson & Campbell, P.C.'s GHS Webinar Series.
Around the World With Your New Chemicals.
Presented at the Product Stewardship Society's Product Stewardship Conference 2017, Tampa, FL
When Molecules Fall Apart: New Approach Methodologies for Chemicals That Dissociate.
Presented at the Society of Environmental Toxicology and Chemistry (SETAC) North America 43rd Annual Meeting, Pittsburgh, PA
Evaluating Exposure and Risk in Fenceline Communities: The Uses and Limitations of Publicly Available Geographic Information System (GIS)-Based Tools.
Presented at the SETAC North America 43rd Annual Meeting 2022, Pittsburgh, PA
Regulatory Multi-Generational Testing: The Endocrine Disruptor Screening Program Experience.
Presented at the Society of Environmental Toxicology and Chemistry (SETAC) North America 35th Annual Meeting, Vancouver, BC
Hydraulic Fracture Height Limits and Fault Interactions in Tight Oil and Gas Formations.
20th International Petroleum Environmental Consortium Conference, San Antonio, Texas
A Comparison of Recent Seismic Events Proximate to Underground Injection Wells.
20th International Petroleum Environmental Consortium Conference, San Antonio, Texas
Multiple Forensic Approaches Used to Evaluate Claims Against a Refinery That Had Been Closed More Than 30 Years.
20th International Petroleum Environmental Consortium Conference, San Antonio, Texas
Building Your Toolbox: Read-Across Tools for Alternatives Assessment.
Presented at SETAC North America 37th Annual Meeting/7th SETAC World Congress, Orlando, FL
Characterizing Wildlife Exposure-Response Relationships Using Benchmark Dose Analysis: Exploring Effect Endpoints and Dose-Metrics.
Presented at the Society of Environmental Toxicology and Chemistry (SETAC) North America 35th Annual Meeting, Vancouver, BC
Using GHS-Based Approaches to Compare the Hazards of Replacement Chemicals.
Presented at the New England American Industrial Hygiene Association All Day Meeting, Norwood, MA
Water Rights.
Presented at Gradient's Trends 69 Webinar
Subsurface LNAPL Behavior in a Tidal Zone: A Case Study.
Battelle Seventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Monterey, CA
A Weight-of-Evidence Approach to Assess NAPL Mobility.
Battelle Seventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Monterey, CA
Challenges in Defining A Safe Level: Lead Case Study.
Presented at the IFSAN-CFS3 Virtual Advisory Council Symposium: Understanding of the Impact of Arsenic, Cadmium, and Lead Across the Food Supply
Green and Sustainable Remediation Analysis: Coal Ash Surface Impoundment Closure.
Presented at Battelle's Fourth International Symposium on Bioremediation and Sustainable Environmental Technologies, Miami, FL
One Size Doesn't Fit All: Tailoring Read-across Methodology for TSCA and Other Contexts.
Presented at the NIEHS SRP Risk e-Learning "Tools for Assessing Exposure and Toxicity" Webinar
Establishing Alternative Groundwater Protection Standards Under [a changing] CCR Rule.
Presented at the Utility Solid Waste Activities Group (USWAG) CCR Workshop, Washington, DC
Timing of Exposure Issues in Assessing Developmental and Reproductive Health Risks.
AIHce2011 Conference, Portland, OR, May 14-19, 2011
Evaluating Climate Change Impacts on CCP Surface Impoundments and Landfills.
Presented at the World of Coal Ash (WOCA) Conference, St. Louis, MO
Nanomaterials in Food and Food Contact Substances: Hazards, Risks and Regulation.
Presented at the Nanotech 2017 Conference & Expo, Washington, DC, May 14-17
Regional Screening Levels for the Appendix IV Constituents without Maximum Contaminant Levels (MCLs): Looking Under the Hood.
Presented at the World of Coal Ash (WOCA) Conference, St. Louis, MO
An Integrated Methodology Across the Dispersion Preparation-Characterization-In vitro Dosimetry Continuum for Engineered Nanomaterials.
Presented at the Nanotech 2017 Conference & Expo, Washington, DC, May 14-17
Alternate Endpoints for Remediating NAPL-Impacted Sites.
Presented at EPRI/AWMA Env-Vision Conference, Crystal City, VA
The dubious benefits of further ozone reductions (Op-ed).
Wall St. J.
Comments on the Toxic Substances Control Act Draft Risk Evaluation for Asbestos Regarding Chrysotile Asbestos and the Occupational Use of Automotive Brakes, Docket No. EPA-HQ-OPPT-2019-0501.
Evaluation of US EPA's Non-cancer Risk Assessment of Libby Amphibole Asbestos.
Presented at ASTM Symposium on Naturally Occurring Asbestos, Anaheim, California
New Approach Methods for Toxicological Risk Assessment of Extractable Compounds from Biodegradable/Bioresorbable Medical Devices.
Presented at the Society of Toxicology (SOT) 62nd Annual Meeting and ToxEpo, Nashville, TN
Modeling Drinking Water Related Human Health Risks from Hydraulic Fracturing (HF) Additives.
US EPA Hydraulic Fracturing Workshop, Arlington, VA
Proven Environmental Forensic Methods for Determining Liability and Apportioning Allocation Under CERCLA.
American Bar Association, 40th Annual Conference on Environmental Law, Salt Lake City, UT
Evaluation of Reproductive Health Effects for the Caffeine in an Energy Shot.
Presented at the Society of Toxicology (SOT) 56th Annual Meeting, Baltimore, MD
Updating the Delaney Clause: Mode of Action Considerations for Carcinogens. The Delaney Clause, from 1958 to 2019: Making the Model Relevant.
Presented at the Society of Toxicology (SOT) 58th Annual Meeting 2019 Roundtable Session, Baltimore, MD
A Standardized, Integrated Methodology across the ENM Dispersion Preparation-Colloidal Characterization-Cellular Dosimetry Continuum.
Presented at the Society of Toxicology (SOT) 57th Annual Meeting, San Antonio, TX
Assessing Industrial Facility Vulnerability from Flooding Events in a Changing Climate.
Presented at AWMAs 110th Annual Conference & Exhibition, Pittsburgh, PA
Evaluating Exposure and Risk in Communities with EJ Concerns: Uses and Limitations of Publicly Available Geographic Information System (GIS)-Based Tools.
Presented at ACE 2023: Air & Waste Management Association (A&WMA)'s 116th Annual Conference & Exhibition, Orlando, FL
Challenges in Derivation & Application of OELs for Developmental and Reproductive Toxicants.
Presented at AIHce 2015, Salt Lake City, UT, May 30 - June 4
Environmental Issues Associated With Expanding Rare and Specialty Metal Resources for Green Technologies.
Presented at the Metals for Energy & the Environment Conference, Las Vegas, NV, June 2-3
National Ambient Air Quality Standards.
Presented at the Mercatus Center Risk Analysis Seminar, Portland, OR
Assessing Lead Exposure Risk from Botanicals: Ayurvedics as a Case Study.
Presented at the Teratology Society's 58th Annual Meeting, Clearwater, FL
Alternatives Assessment.
Presented at Gradient's Trends 66 Webinar.
Relative Liner Performance for Coal Combustion Product Management Sites: Conceptual Review and Model Evaluation for Surface Impoundments.
Specifying piping materials for water infrastructure systems.
Environ. Sci. Eng. Mag.
Food Safety.
Presented at Gradient's Trends 75 Webinar
Weight-of-Evidence Evaluation of the Cardiovascular Effects of Ozone Exposure.
Society for Epidemiology Annual Meeting, Boston, MA
Hazard Screening Approaches for Identifying Safer Chemicals.
Presented at the ACS 21st Annual Green Chemistry & Engineering Conference, Reston, VA
Modeling Mass Discharge From the Source Zone.
Presented at Battelle's Second International Symposium on Bioremediation and Sustainable Environmental Technologies, Jacksonville, FL
Risk-Based Remediation and Closure of a Petroleum Feedstock Affected Site in India.
Presented at the Battelle Symposium on Bioremediation and Sustainable Environmental Technologies
Considerations in Interpreting Group-Level Studies of Mercury Health Effects.
The 10th International Conference on Mercury as a Global Pollutant (ICMGP), Halifax, Nova Scotia
The Environmental and Human Health Risks of CCPs: Influence on Regulations and Operating Environment in the US.
Presented at Coal Ash Asia 2017, Beijing, China
Evaluating Exposure to Lead in Food Under CA Proposition 65.
Presented at the IFT18 Annual Meeting & Food Expo, Chicago, IL
Sustainable and Safe? Considerations for the Fashion Industry.
Presented at the National Association of Women Lawyers (NAWL) 2020 Virtual Annual Meeting
Coal Ash Management and Beneficial Use: What's Happening in the US?
Presented at the Ash Development Association of Australia National Technical and Education Committee Workshop, Sydney, Australia
Ecological Effects of Coal Combustion Products.
Presented at the Electric Power Research Institute (EPRI) P40 Summer Meeting, Asheville, NC
Chemical Profile: Molybdenum.
Presented at the EPRI P49 Summer Meeting, Asheville, NC
Exposure and the Age Dating of Chemical Plumes: Organics.
Mealey's Water Contamination Conference, Pasadena, CA
Thoughts on EPA and Emerging Science: A Personal Perspective.
Presented at Duke Environmental Law & Policy Forum: The EPA at 40
Regulatory Updates For Key Metals.
Presented at the EPRI GWRC Risk Assessment Workshop
Environmental Safety Benchmarks: Putting the Pieces Together.
Presented at the EPRI GWRC Risk Assessment Workshop
Risk-Based Approaches for Establishing Alternative Groundwater Protection Standards.
Presented at the EPRI Remediation Workshop
Agricultural Chemicals.
Presented at Gradient's Trends 65 Webinar.
Environmental Issues Associated With Expanding Rare Earth Resources.
Presented at the Annual Conference of the Society for Mining, Metallurgy & Exploration (SME), Seattle, WA
Natural Resource Damages.
Presented at Gradient's Trends 68 Webinar.
Pharmaceuticals.
Presented at Gradient's Trends 71 Webinar
Quantitative Methods for Allocating Multiple Contaminants in Sediments.
Presented at Battelle's Tenth International Conference on Remediation and Management of Contaminated Sediments, New Orleans, LA
Evaluation of Quantitative Scoring Approaches and Consideration of an Independent Approach.
Presented at the 40th Annual Winter Meeting of The Toxicology Forum, Washington, DC
US FDA partial recognition of ISO 10993-18:2020 – Implications for toxicological risk assessment.
MDCPSS Newsl.
Risk Assessment Approaches for Dealing with Data Poor Chemicals.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
Non-cancer Risk Assessment of Libby Amphibole Asbestos.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
The Accounts Table for Weighing Diverse Lines of Evidence to Assess Causality.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
Comparison of a Site Risk Assessment Conducted Using US EPA Superfund Risk Assessment Guidelines vs. LDEQ RECAP Methods.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
Degradation Products as Surrogates for Hazard Assessment of Readily Degradable Substances.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
An Iterative and Multidisciplinary Framework for Determining Read-Across Chemical Surrogates.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
Caveats and Challenges in Harmonizing Quantitative Risk Assessments for Cancer and Noncancer Risks.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
How a Sensitivity Analysis of Raw Data Would Strengthen EPA's Chlorpyrifos Risk Assessment.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
Extrapolation of Controlled Human Study Results to the US Population.
Presented at the Society for Risk Analysis Annual Meeting, Washington DC
Risk-of-bias Analysis: Case Study of Pleural Plaques and Lung Function.
Presented at Society for Risk Analysis Annual Meeting, Denver, Colorado
Human Health Risk Evaluation for Hydraulic Fracturing Fluid Additives.
Presented at Society for Risk Analysis Annual Meeting, Denver, Colorado, December 7-10
Decision Support Tool for Selecting Corrective Actions Considering Principles of Sustainability.
Presented at National Groundwater Association (NGWA)’s Groundwater Week 2023, Las Vegas, NV
Risk Assessment: An Overview.
Presented at the University of Connecticut Advanced Toxicology Course
Positional Uncertainty in Imagery Analysis for Risk Assessment.
Presented at the Society for Risk Analysis (SRA) Annual Meeting, San Diego, CA
Caffeine in Energy Drinks: How Safe Is It?
Presented at the Society for Risk Analysis (SRA) Annual Meeting, San Diego, CA
Nanoscale Substances in Food: Small Materials Raise Big Questions.
Presented at the Society for Risk Analysis (SRA) Annual Meeting, San Diego, CA
Using GIS Data and Tools to Assess the Vulnerability of Industrial Facilities and Natural Resources to Flooding Events.
Presented at the Society for Risk Analysis (SRA) Annual Meeting, Arlington, VA
Evaluating the Gutenberg-Richter Relationship for Induced Seismicity.
American Geophysical Union 46th Annual Fall Meeting, San Francisco, CA
Physical Controls on Potential Upward Migration of Hydraulic Fracturing Fluid and Brine from Tight Oil and Gas Formations.
American Geophysical Union 46th Annual Fall Meeting, San Francisco, CA
Generality of Nitrate Removal in Streambed Sediment on the Southern Delmarva Peninsula.
American Geophysical Union 46th Annual Fall Meeting, San Francisco, CA
Weight-of-Evidence Frameworks, Systems, and Tools: A Survey of Existing Approaches Evaluations.
Presented at the Putting it All Together: Recent Developments in Risk Assessment Approaches Symposium, Society for Risk Analysis Annual Meeting, San Francisco
Using Existing Study Data or Methodologies from Epidemiology and Toxicology to Evaluate Diverse Stressors.
Presented at the T4-B.4: Session on Cumulative Risk Assessment Symposium, Society for Risk Analysis Annual Meeting, San Francisco, CA
The Chemistry Scoring Index (CSI): A Hazard-Based Scoring and Ranking Tool for Chemicals and Products Used in the Oil and Gas Industry.
Presented at Columbia University Workshop on Sustainable and Greener Hydraulic Fracking.
Nonchemical Stressors and Cumulative Risk Assessment: An Overview of Current Issues and Initiatives.
Presented at the US EPA's Risk Assessment Forum Cumulative Risk Assessment Webinar Series
Considerations in toxicology study design and interpretation: An overview.
Inside Aloe Online
A Review of Vapor Intrusion Guidance by State.
Webinar and presentation to Northeast Waste Management Officials' Association
Incorporation of Weathering in PAH Source Apportionment.
Presented at the National Environmental Measurement Conference, Washington, DC
Interpretation of the Data Collected As Part of US EPA's Investigation at Pavillion, WY.
American Association of Petroleum Geologists 2014 Annual Convention and Exhibition, Houston, Texas
Risk Assessment Approaches and Application of IRIS Values: Consideration of Susceptibility and Variability.
National Research Council Workshop on the Toxicologic Assessment of Inorganic Arsenic, held April 4-5, 2013 in Washington, DC.
Recent Developments in the Assessment of the Vapor Intrusion Pathway.
National Groundwater Association (NGWA) Summit, San Antonio, TX
A Hypothesis-Based Weight-of-Evidence Approach to Evaluate the Human Carcinogenicity of Isocyanates.
Presented at the Conference on Isocyanates and Health: Past, Present and Future
Successful Implementation of a Risk-Based Remedial Solution in Brazil.
Presented at 2013 National Ground Water Association Ground Water Summit
Environmental Review of Coal Ash as a Resource for Rare Earth and Strategic Elements.
World of Coal Ash Conference, Lexington, KY
Ecological Effects of Coal Combustion Products (CCPs): A Literature Review of Observed Effects and Considerations for Managing Risks.
World of Coal Ash Conference, Lexington, KY
Predictive Toxicology Approaches for Medical Device Biocompatibility Assessment.
Presented at the 2020 SOT Virtual Meeting: Known Unknowns: Challenges and Approaches for Handling Chemical, Hazard, and Regulatory Uncertainty in Medical Device Safety Assessments
Survey of Methods and Best Practices for Weight-of-Evidence Evaluations.
Presented to ANSES (French Agency for Food, Environmental and Occupational Health & Safety)
Why Epidemiologists Need Toxicologists (and Vice Versa).
Presented at the CropLife America & RISE 2016 Spring Conference, Arlington, VA
Systematic Reviews.
Presented at the Asphalt Institute Annual Meeting, Nashville, TN
The relationship between air lead and blood lead in a modern US lead-acid battery facility: a longitudinal study
; DOI: https://doi.org/10.1093/joccuh/uiae073
Journal of Occupational Health
Potential health effects of plastic additives.
Gradient Trends
A systematic review of the epidemiology evidence on talc and cancer.
Crit. Rev. Toxicol.
Talc and human cancer: A systematic review of the experimental animal and mechanistic evidence.
Crit. Rev. Toxicol.
Quantitative recall bias analysis of the talc and ovarian cancer association.
Global Epidemiol.
Looking into the Future: How to Evaluate the Safety of New and Unique Consumer Electronics.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Critical evaluation of immunotoxicity data used as the basis for a tolerable daily intake for Bisphenol A.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Derivation of fit-for-purpose non-cancer duration-based TTC values for medical device constituents.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Protecting against adverse reproductive and gestational outcomes from workplace exposures: Screening assessments for developmental and reproductive toxicity.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
What Is a more conservative approach for risk assessment? Comparing materials characterization data with an extractables profile for a permanent orthopedic implant.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Modifications to Toxtree’s revised Cramer module in the context of Cramer classification predictions for medical device extractables.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Considerations for deriving a safe intake of propylene glycol.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Applying EEDmax approach from ISO 10993-17:2023 to risk assessment of DEHP.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Evaluating the potential for reproductive effects from intermittent lead exposures using blood lead modeling under Proposition 65.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT March 10-14
Deriving an allowable exposure limit for isobornyl acrylate for skin sensitization in skin-contacting consumer products.
Presented at the Society of Toxicology (SOT) 63rd Annual Meeting and ToxExpo, Salt Lake City, UT, March 10-14
Skin Sensitization Assessment for 2,575 Chemicals Evaluated Based on Extraction Testing of Consumer Products.
Presented at the ICPHSO 2024 Annual Meeting and Training Symposium, Orlando, FL, February 19-22
Modeling 1-D aqueous film forming foam transport through the vadose zone under realistic site and release conditions.
Sci. Total Environ.
Non-pyrogenicity and biocompatibility of parylene-coated magnetic bead implants.
Front. Bioeng. Biotechnol.
Evaluation of neural reflex activation as a potential mode of action for respiratory and cardiovascular effects of fine particulate matter.
Inhal. Toxicol.
Nickel in ambient particulate matter and respiratory or cardiovascular outcomes: A critical review.
Environ. Pollut.
Screening Assessment of Endocrine Disruption Properties of a Large Portfolio of Petroleum-Related UVCB Substances.
Presented at the SETAC North America 44th Annual Meeting, Louisville, KY, November 12-16
Limitations of Using QSAR Predicted Organic Carbon-Water Partition Coefficient (KOC) Values for Environmental Risk Assessment of Complex Pharmaceuticals.
Presented at the SETAC North America 44th Annual Meeting, Louisville, KY, November 12-16
Domestic Wastewater as a Potential Non-point Source of PFAS Contamination in the United States (and North America).
Presented at the SETAC North America 44th Annual Meeting, Louisville, KY, November 12-16
Environmental Safety Assessment of Data-Poor Pharmaceuticals Using Read-Across.
Presented at the SETAC North America 44th Annual Meeting, Louisville, KY, November 12-16
Toxicological Risk Assessment and Exposure Limit (EL) Derivation for Human Transferrin as a Serum-Free Media Residual in Cell-Based Drug Products.
Presented at the American College of Toxicology (ACT)'s 44th Annual Meeting 2023, Orlando, FL November 12-15
The Impact of Recall and Selection Bias on the Association Between Talc and Ovarian Cancer in Case-Control Studies.
Presented at the International Conference on Using Epidemiological Studies in Health Risk Assessments, Berlin, Germany, November 9-10
Epidemiology Study Quality Evaluation in a Systematic Review of Aspartame and Cancer Evidence.
Presented at the EUROTOX Congress 2023, Ljubljana, Slovenia, September 10-13
Postmortem Redistribution of Cannabinoids: Is Reliable Estimation of Intoxication from Postmortem Samples Possible?
Presented at the ACS Fall 2023 Meeting, San Francisco, CA & Hybrid, August 13-17
Comparing the Sensitivity of Predicted Environmental Concentrations of Pharmaceuticals Using Empirical and Quantitative Structure-Activity Relationship (QSAR)-Derived Physico-chemical Parameters.
Presented at the SETAC Europe 33rd Annual Meeting, Dublin, Ireland, April 30-May 4
An Updated Concordance Assessment of Predicted No-Effect Concentration (PNEC) Aquatic Toxicity Data for Pharmaceuticals.
Presented at the SETAC Europe 33rd Annual Meeting, Dublin, Ireland, April 30-May 4
Characterization of the ISO database of reference chemicals for interlaboratory studies to demonstrate the applicability of OECD methods to assess skin sensitization of medical devices.
Presented at the Society of Toxicology (SOT) 62nd Annual Meeting and ToxEpo, Nashville, TN, March 19-23
Where Science and Cost Apportionment Collide: Contaminant Loading from Upland Soils to Sediments.
Presented at Battelle's 2023 International Conference on the Remediation and Management of Contaminated Sediments, Austin, TX, January 9-12
Digitizing the Haystack: Streamlined Techniques to Pinpoint Potentially Responsible Parties.
Presented at Battelle's 2023 International Conference on the Remediation and Management of Contaminated Sediments, Austin, TX, January 9-12
Identifying and Managing Uncertainty in Environmental Response Costs at Sediment Sites.
Presented at Battelle's 2023 International Conference on the Remediation and Management of Contaminated Sediments, Austin, TX, January 9-12
Considerations in Evaluating Dermal Absorption of Per- and Polyfluoroalkyl Substances (PFAS).
Presented at the Society of Toxicology (SOT) 62nd Annual Meeting and ToxEpo, Nashville, TN, March 19-23
Framework for In Silico Toxicity Screening of Novel Odorants.
Presented at the Society of Toxicology (SOT) 62nd Annual Meeting and ToxEpo, Nashville, TN, March 19-23
Comparison of Contrast Media Components with International Organization for Standardization (ISO) Standard Solvents to Determine Representative Patient Risk.
Presented at the Society of Toxicology (SOT) 62nd Annual Meeting and ToxEpo, Nashville, TN, March 19-23
Ranking Surrogate Suitability for Read-Across of Medical Device Extractables: A Case Study of Irganox-Related Compounds.
Presented at the Society of Toxicology (SOT) 62nd Annual Meeting and ToxEpo, Nashville, TN, March 19-23
Challenges in Evaluating Risks from Lead Exposure.
Presented at the Society of Toxicology (SOT) 62nd Annual Meeting and ToxEpo, Nashville, TN, March 19-23
Identifying Byproduct (aka "Inadvertently Generated") Polychlorinated Biphenyls in the Environment.
Presented at Battelle's 2023 International Conference on the Remediation and Management of Contaminated Sediments, Austin, TX, January 9-12
Current Regulatory and Scientific Developments in Microplastics.
Presented at the PSX 2023 Conference, Boston, MA, October 17-19
Tools and Best Practices for Read-Across in Toxicological Risk Assessment of Medical Devices.
Presented at Biocompatibility Matters Conference, Copenhagen, DK
Microplastics: Small particles with a global reach.
Gradient Trends - Risk Science & Application
Microplastics transport in the environment.
Gradient Trends - Risk Science & Application
Potential impacts of microplastics on humans and wildlife.
Gradient Trends - Risk Science & Application
Data quality supporting marine mineral oil spill assessments.
In Encylcopedia. MDPI AG (Basel, Switzerland)
A Rubric for Identifying Potentially Genotoxic Polycyclic Amines and Derivation of a Chemical Class-Specific TTC.
Presented at the Society of Toxicology (SOT) 61st Annual Meeting and ToxEpo, held March 27-31
Read-Across Assessments for Data-Poor Medical Device Extractables: Best Practices and Potential Pitfalls.
Presented at the Society of Toxicology (SOT) 61st Annual Meeting and ToxEpo, held March 27-31
A Comparison of Soil Ingestion Rates in Developed and Developing Countries: Implications for Risk Assessment.
Presented at the Society of Toxicology (SOT) 61st Annual Meeting and ToxEpo, held March 27-31
Review of Chemical Category Assessment Strategies for Medical Device Extractables.
Presented at the Society of Toxicology (SOT) 61st Annual Meeting and ToxEpo, held March 27-31
Expert Review of Cramer Classification Predictions for Medical Device Extractables.
Presented at the Society of Toxicology (SOT) 61st Annual Meeting and ToxEpo, held March 27-31
Establishing Safe Harbor Levels for Trace Proposition 65 Contaminants: Dichloroacetic Acid, Methyl Chloride, and Propylene Oxide.
Presented at the Society of Toxicology (SOT) 61st Annual Meeting and ToxExpo, held March 27-31
Establishing Safe Harbor Levels for Trace Proposition 65 Fragrance Ingredients: Estragole, Methyleugenol, and Pulegone.
Presented at the Society of Toxicology (SOT) 61st Annual Meeting and ToxEpo, held March 27-31
Modeling the relationship between SARS-CoV-2 RNA in wastewater or sludge and COVID-19 cases in three New England regions.
J. Water Health
Disparities in national and state estimates of COVID-19 vaccination receipt and intent to vaccinate by race/ethnicity, income, and age group among adults [greater than or equal to] 18 years, United States.
Vaccine
Contrasting activity times between raccoons (Procyon lotor) and Virginia opossums (Didelphis virginiana) in urban green spaces.
Northwest. Nat.
Zinc aryl/alkyl beta-diketiminates: Balancing accessibility and stability for high-activity ring-opening polymerization of rac-lactide.
ACS Catal.
Properties and effects of metals.
In Principles of Toxicology: Environmental and Industrial Applications (Fourth Edition). (Eds.: Roberts, SM; James, RC; Williams, PL), John Wiley & Sons, Inc., Hoboken, NJ
Systematic review of perchloroethylene and non-Hodgkin’s lymphoma.
Global Epidemiol.
Soil Vapor Fingerprinting to Differentiate Petrogenic and Pyrogenic Sources.
Presented at the MGP Conference 2022, Chicago, IL
Environmental Justice and the MGP Community Programs and Screening Tools.
Presented at the MGP Conference 2022, Chicago, IL
The long reach of REACH.
Gradient Trends - Risk Science & Application
Surveying the product stewardship landscape.
Gradient Trends - Risk Science & Application
Exposure scenarios under Prop 65.
Gradient Trends - Risk Science & Application
Opening the Malden River for recreational boating.
Gradient Trends - Risk Science & Application
A disinfectant-free floating pool in New York City.
Gradient Trends - Risk Science & Application
Talking trash: Developing a compost site evaluation toolkit.
Gradient Trends - Risk Science & Application
Collaborating to promote chemical safety and animal welfare.
Gradient Trends - Risk Science & Application
Renewable energy at the forefront.
Gradient Trends - Risk Science & Application
Electric and magnetic field (EMF) considerations for offshore wind projects.
Gradient Trends - Risk Science & Application
Surging lithium demand creates new environmental concerns.
Gradient Trends - Risk Science & Application
Health-based evaluation of ambient air measurements of PM2.5 and volatile organic compounds near a Marcellus Shale unconventional natural gas well pad site and a school campus.
J. Expo. Sci. Environ. Epidemiol.
Systematic review of the association between long-term exposure to fine particulate matter and mortality.
Int. J. Environ. Health Res.
Historical perspective on the role of cell proliferation in carcinogenesis for DNA-reactive and non-DNA-reactive carcinogens: Arsenic as an example.
Toxicology
Exposure and toxicity characterization of chemical emissions and chemicals in products: Global recommendations and implementation in USEtox.
Int. J. Life Cycle Assess.
Key Methodological Considerations for Dermal Permeability Studies of Per-and Polyfluoroalkyl Substances (PFAS).
Presented at the Society of Toxicology (SOT) 60th Annual Meeting and ToxEpo, held virtually March 21-26
Validation of Restricted Substances Lists and Chemical Hazard Classifications as Screening Tools for Identifying Potential Skin Sensitizers in Consumer Products.
Presented at the Society of Toxicology (SOT) 60th Annual Meeting and ToxEpo, held virtually March 21-26
Systematic Review of the Association Between Long-Term Exposure to Ambient Fine Particulate Matter and Mortality.
Presented at the Society of Toxicology (SOT) 60th Annual Meeting and ToxEpo, held virtually March 21-26
Lung physiology and controlled exposure study design.
J. Pharmacol. Toxicol. Methods
Metabolic effects of pharmaceuticals in fish.
In Pharmaceuticals in Marine and Coastal Environments: Occurrence, Effects, and Challenges in a Changing World.. Estuarine and Coastal Science Series: Volume 1. (Eds: Duran-Alvarez, JC; Jimenez-Cisneros, B); Elsevier Ltd., Amsterdam, Netherlands
Does ozone inhalation cause adverse metabolic effects in humans? A systematic review.
Crit. Rev. Toxicol.
US EPA's TSCA risk assessment approach: A case study of asbestos in automotive brakes.
Inhal. Toxicol.
Potential implications of new information concerning manganese Ohio community health effects studies.
Regul. Toxicol. Pharmacol.
Iron and cobalt.
In Patty's Toxicology, Volume 1, Hazard Recognition (Seventh Edition). (Ed.: Cohrssen, B), John Wiley & Sons, Inc.
Expert Review of Cramer Class Predictions Under Three Toxtree Modules.
Presented at QSAR 2021: 19th Annual Workshop of (Q)SAR in Environmental and Health Sciences (Virtual), June 7-9
Mutagenicity Potential of Substituted Quinolines: Expert Review of In Silico Predictions.
Presented at QSAR 2021: 19th Annual Workshop of (Q)SAR in Environmental and Health Sciences (Virtual), June 7-9
ACAA Risk Evaluation for Fly Ash Containing Controlled Low Strength Material (CLSM).
Presented at the American Coal Ash Association (ACAA) Controlled Low-Strength Material Webinar, July 28
The Intersection of Environmental Justice and Risk Science.
Presented at the EPRI Virtual Coal Combustion Products (CCP) P241 and P242 Summer 2021 Meeting: Session 2: CCP Site Characterization and Risk, July 21
Environmental Regulation: Enforcement Priorities and Compliance: Issues to Watch Out For.
Presented at the Knowledge Group Webcast, July 26
A Case for Good Epidemiology Practice Guidelines for Regulatory Risk Assessment.
Presented at the Environmental Epidemiology Committee Webinar, September 23
A regulatory relic: After 60 years of research on cancer risk, the Delaney Clause continues to keep us in the past.
Toxicol. Appl. Pharmacol.
Lessons Learned from Conducting Alternatives Analyses Under California's Safer Consumer Products Program.
Presented at the SETAC North America 42nd Annual Meeting, held virtually, November 14-18
Well-switching to reduce arsenic exposure in Bangladesh: Making the most of inaccurate field kit measurements.
GeoHealth
The importance of data reliability and usability when assessing impacts of marine mineral oil spills.
Toxics
Beneficial use assessment of building materials containing CCPs.
Gradient Trends - Risk Science & Application
Risk assessment of extractables and leachables in medical devices.
Gradient Trends - Risk Science & Application
Risk assessment for infrastructure.
Gradient Trends - Risk Science & Application
Democratized environmental modeling: A new paradigm.
Gradient Trends - Risk Science & Application
The right tools for the job: Versatility in environmental modeling.
Gradient Trends - Risk Science & Application
The living site model.
Gradient Trends - Risk Science & Application
50 years of OSHA.
Gradient Trends - Risk Science & Application
Worker risk evaluations under TSCA: What we know so far.
Gradient Trends - Risk Science & Application