World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
41
Citations
6423
World Ranking
7715
National Ranking
2749

Overview

J. Timothy Dvonch is affiliated with the University of Michigan-Ann Arbor in the United States. Their research work spans multiple disciplines including Medicine, Environmental Science, and Engineering. The scientist's focus areas integrate expertise in pulmonary and respiratory medicine, environmental chemistry, electrical and electronic engineering, ocean engineering, as well as health, toxicology, and mutagenesis.

Their research encompasses key topics such as aerosol filtration and electrostatic precipitation, particle dynamics in fluid flows, air quality and health impacts, infection control and ventilation, COVID-19 related healthcare impacts, COVID-19 epidemiological studies, and soil and water nutrient dynamics.

J. Timothy Dvonch has contributed to several recent papers, including the following:

  • Monitoring SARS-CoV-2 in air and on surfaces and estimating infection risk in buildings and buses on a university campus, 2022, Journal of Exposure Science & Environmental Epidemiology
  • Atmospheric dry and wet deposition of total phosphorus to the Great Lakes, 2023, Atmospheric Environment
  • 3D printed micro-cyclones with improved geometries for low-cost aerosol size separation, 2024, Aerosol Science and Technology
  • Aerosol Capture for Coupling to Microfluidics: A Miniaturized Low-Cost Device for Size-Resolved Particle Collection, 2025, Analytical Chemistry
  • Promotion of myofibroblast differentiation through repeated treatment of fibroblasts to low concentrations of PM2.5, 2023, Environmental Toxicology and Pharmacology

The scientist frequently publishes in journals such as Journal of Exposure Science & Environmental Epidemiology, Atmospheric Environment, Aerosol Science and Technology, Analytical Chemistry, and Environmental Toxicology and Pharmacology.

Frequently collaborating with other researchers, J. Timothy Dvonch has co-authored work with colleagues including Chuanwu Xi, Mary M. Lynam, Derek Goderis, Yao Xiao, and Andrew J. Mason. These collaborations have contributed to cross-disciplinary studies combining aspects of environmental exposure and health effects.

Best Publications

  • Exposures to Airborne Particulate Matter and Adverse Perinatal Outcomes: A Biologically Plausible Mechanistic Framework for Exploring Potential Effect Modification by Nutrition

    Srimathi Kannan;Dawn P Misra;J. Timothy Dvonch;Ambika Krishnakumar

  • Insights Into the Mechanisms and Mediators of the Effects of Air Pollution Exposure on Blood Pressure and Vascular Function in Healthy Humans

    Robert D. Brook;Bruce Urch;J. Timothy Dvonch;Robert L. Bard

  • Associations between Recent Exposure to Ambient Fine Particulate Matter and Blood Pressure in the Multi-Ethnic Study of Atherosclerosis (MESA)

    Amy H. Auchincloss;Ana V. Diez Roux;Timothy Dvonch;Patrick L. Brown

  • Social and Physical Environments and Disparities in Risk for Cardiovascular Disease: The Healthy Environments Partnership Conceptual Model

    Amy J. Schulz;Srimathi Kannan;J. Timothy Dvonch;Barbara A. Israel

  • Acute Effects of Ambient Particulate Matter on Blood Pressure: Differential Effects Across Urban Communities

    J. Timothy Dvonch;Srimathi Kannan;Amy J. Schulz;Gerald J. Keeler

  • Climate change and health: indoor heat exposure in vulnerable populations.

    Jalonne L. White-Newsome;Brisa N. Sánchez;Olivier Jolliet;Zhenzhen Zhang

  • Reduced metabolic insulin sensitivity following sub-acute exposures to low levels of ambient fine particulate matter air pollution.

    Robert D. Brook;Xiaohua Xu;Robert L. Bard;J. Timothy Dvonch

  • Investigation of local mercury deposition from a coal-fired power plant using mercury isotopes.

    Laura S. Sherman;Joel D. Blum;Gerald J. Keeler;Jason D. Demers

  • Sources of Mercury Wet Deposition in Eastern Ohio, USA

    Gerald J. Keeler;Matthew S. Landis;Gary A. Norris;Emily M. Christianson

  • Air Pollution–Associated Changes in Lung Function among Asthmatic Children in Detroit

    Toby C. Lewis;Thomas G. Robins;J. Timothy Dvonch;Gerald J. Keeler

  • Ambient air pollution and risk for ischemic stroke and transient ischemic attack

    Lynda D. Lisabeth;James D. Escobar;J. Timothy Dvonch;Brisa N. Sánchez

  • Temporal variability of mercury speciation in urban air

    Bian Liu;Gerald J. Keeler;J. Timothy Dvonch;James A. Barres

  • Use of Elemental Tracers to Source Apportion Mercury in South Florida Precipitation

    J. T. Dvonch;J. R. Graney;G. J. Keeler;R. K. Stevens

  • The use of Pb, Sr, and Hg isotopes in Great Lakes precipitation as a tool for pollution source attribution

    Laura S. Sherman;Joel D. Blum;J. Timothy Dvonch;Lynne E. Gratz

  • Urban-rural differences in atmospheric mercury speciation

    Bian Liu;Gerald J. Keeler;J. Timothy Dvonch;James A. Barres

  • Coupling atmospheric mercury isotope ratios and meteorology to identify sources of mercury impacting a coastal urban‐industrial region near Pensacola, Florida, USA

    Jason D. Demers;Laura S. Sherman;Joel D. Blum;Frank J. Marsik

  • An investigation of source–receptor relationships for mercury in south Florida using event precipitation data

    J.T Dvonch;J.R Graney;F.J Marsik;G.J Keeler

  • Hemodynamic, autonomic, and vascular effects of exposure to coarse particulate matter air pollution from a rural location.

    Robert D. Brook;Robert L. Bard;Masako Morishita;J Timothy Dvonch

  • Source apportionment of ambient fine particulate matter in Dearborn, Michigan, using hourly resolved PM chemical composition data.

    Joseph Patrick Pancras;Matthew S. Landis;Gary A. Norris;Ram Vedantham

  • Sources of ambient fine particulate matter at two community sites in Detroit, Michigan

    Davyda M. Hammond;J. Timothy Dvonch;Gerald J. Keeler;Edith A. Parker

Frequent Co-Authors

Gerald J. Keeler
Gerald J. Keeler University of Michigan–Ann Arbor
Jack R. Harkema
Jack R. Harkema Michigan State University
Robert D. Brook
Robert D. Brook University of Michigan–Ann Arbor
Sanjay Rajagopalan
Sanjay Rajagopalan Case Western Reserve University
Edith A. Parker
Edith A. Parker University of Iowa
Matthew S. Landis
Matthew S. Landis Environmental Protection Agency
Joel D. Blum
Joel D. Blum University of Michigan–Ann Arbor
Amy J. Schulz
Amy J. Schulz University of Michigan–Ann Arbor
Barbara A. Israel
Barbara A. Israel University of Michigan–Ann Arbor
Marie S. O'Neill
Marie S. O'Neill University of Michigan–Ann Arbor

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