* Member of Users Executive Committee
* Member of Users Executive Committee
Thermo Fisher Scientific
355 River Oaks Parkway
San Jose, CA 95134
Phone: 408-965-6000
Email: Jesse Canterbury
Research Interests: My interests are in new hardware and software development for mass spectrometry.
Term: 1/2025-12/2027
Frederick National Laboratory for Cancer Research
8560 Progress Drive, Frederick, MD 21701
Phone: 240-529-4109
Email: Caroline DeHart
Research Interests: Dr. DeHart’s research interests focus on the characterization of intact protein forms (proteoforms) and novel post-translational modifications (PTMs) of key oncoproteins by targeted top-down mass spectrometry. Her group also employs a combination of global, targeted, quantitative, top-down, native, and crosslinking-based proteomic workflows to support RAS Initiative collaborative projects with the goal of better understanding (and inhibiting) RAS-dependent signaling in human cancer.
Term: 1/2024-12/2026
University of California, Riverside
Dept. of Chemistry, Riverside, CA 92521
Phone: 951-827-3958
Email: Ryan Julian
Research Interests: Current research projects in the Julian lab include the top-down analysis of proteins by radical-directed dissociation (RDD) to obtain both sequence and structural information. We also develop and apply methods for analyzing peptides with isomerized residues in complex biological samples, including protocols incorporating DIA, RDD, UVPD, ion mobility, and liquid chromatography.
Term: 1/2024-12/2026
University of Georgia
Phone: 706-542-7146
Email: Franklin Leach
Research Interest: The leach lab at the University of Georgia focuses its research activities on the determination of molecular structure by FTMS in the context of environmental health with emphasis areas ranging from the interaction of emerging contaminants with natural organic matter and biota in wetland ecosystems to how the metabolic profile of organisms is affected by environmental exposures. The primary goal of these wide-ranging activities is to enable a more detailed understanding of environmental interactions and make a positive impact on public health.
Term: 1/2020-12/2026
Michigan State University
578 S Shaw Ln, Rm 240
East Lansing, MI 48824
Phone: 517-353-1122
Email: Tian (Autumn) Qiu
Research interests: My lab develops MALDI-MS methods for molecular imaging and high-throughput profiling of small-molecule metabolites and environmental contaminants (such as per- and polyfluoroalkyl substances) on microbial and animal models, together with other imaging modalities such as microscopy and LA-ICP-MS imaging, to understand the interactions among environmental exposure, microbial and host metabolisms.
Term: 1/2026-12/2028
University of Rostock
Albert-Einstein Str. 25
18059 Rostock (Germany)
Phone: 49-381-498-8990 (office)
+49-381-498-8954 (laboratory)
Email: Christopher Rüger
Research interests: My research centers on developing novel methodologies for the molecular-level chemical analysis of ultra-complex organic mixtures using high-resolution mass spectrometry. This includes creating hyphenated solutions, such as various thermal analysis techniques, and advancing on laser-based atmospheric pressure photoionization. A significant aspect of my work involves the automated processing of complex multidimensional data using custom-built Python, LabVIEW, and MATLAB routines and software. The practical applications of my research focus on studying materials related to energy transition, such as pyrolysis oils, biofuels, recycling streams, and organic aerosols from sources like ship and wildfire emissions.
Term: 1/2026-12/2028
Johns Hopkins University School of Medicine
Email: Caitlin Tressler
Research Interests: MALDI Imaging and biological mass spectrometry
Term: 1/2023-12/2025
New Mexico State University
MSC 3RES PO BOX 30001
Las Cruces, NM 88003
Phone: 575-646-2481
Email: Robert Young
Research Interests: Environmental chemistry FT-ICR MS, complex mixture analysis, PFAS
Term: 1/2023-12/2025
For more information, contact User Program Chief of Staff Anke Toth.
Last modified on 08 August 2025