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Group Alumni

Former Graduate Students

Dr. Rachel Davey

Degree: Ph.D. Chemistry, University of Denver, June 2023

Thesis: "Post-Translational Modification of Proteins via Ambient Air Pollutants and Endogenous Reactive Species" (Link)

​​Group Publication(s):

   [63] Alhalwani et al., BBR, 2023

   [59] Davey et al., Anal. Bioanal. Chem., 2022

   [56] Alhalwani et al., Proteins: Struct., Funct., Bioinf., 2019

Group Member: Mar. 2018 - June 2023

Immediately After Group: Postdoctoral Research Assistant (Analytical Chemistry), Los Alamos National Laboratory, Los Alamos, NM

Currently: same

Hometown: Richmond, VA

College: B.S. in Chemistry, Univ. North Carolina - Wilmington, 2017

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Dr. Benjamin Swanson

Degree: Ph.D. in Chemistry, University of Denver, December 2019

Thesis: "Development and Characterization of an Inexpensive Single-Particle Fluorescence Spectrometer for Detection and Classification of Pollen and Other Bioaerosols" (Link)

Group Publication(s):

   [62] Swanson et al., Aerosol Sci. Tech., 2022

   [57] Swanson et al., Aerosol Sci. Tech., 2020

   [49] Swanson et al., Optics Express, 2018

   [42] D.R. Huffman et al., Atmos. Meas. Tech., 2016

Group Member: Mar. 2014 - Jul. 2019

Immediately After Group: Postdoctoral scientist in group of Prof. Amanda Frossard, Univ. Georgia

Currently: CloudSci (Fort Collins, CO) and Colorado State University

Hometown: Titusville, PA

College: B.S. in Chemistry, Univ. of Arkansas at Little Rock, 2013

Dr. Amani Alhalwani

Degree: Ph.D. in Chemistry, University of Denver, June 2018

Thesis: "The Investigation of Lactoferrin Nitration: Quantification, Function, and Inhibition" (Link)

Group Publication(s):

   [63] Alhalwani et al., BBR, 2023

   [56] Alhalwani et al., Proteins: Struct., Funct., Bioinf., 2019

   [48] Alhalwani et al., Anal. Bioanal. Chem, 2017

Group Member: Mar. 2013 - Jun. 2018

Immediately After Group: Assistant Professor of Chemistry, King Saud bin Abdulaziz Univ. for Health Sciences

Currently: Same

Hometown:  Jeddah, Saudia Arabia

Previous Degrees:

   M.S. in Chemistry, Univ. of Southampton, Southampton, U.K., 2011

   B.Sc. in Chemistry, King Abdulaziz Univ., Jeddah, Saudi Arabia, 2002

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Nicole Savage (Aguilar)

Degree: M.S. in Chemistry, Univ. Denver, August 2017

Thesis: "Improved Characterization and Analysis Strategies for UV-LIF Bioaerosol Instrumentation: Lab and Field Application" (Link)

Group Publication(s):

   [54] Huffman et al., Aerosol Sci Tech., 2019

   [52] Könemann et al., Atmos. Meas. Tech, 2019

   [51] Savage et al., Atmos. Meas. Tech., 2018

   [50] Könemann et al., Atmos. Meas. Tech, 2018

   [47] Savage et al., Atmos. Meas. Tech., 2017

Group Member: Mar. 2015 - Aug. 2017 (M.S. student); Aug. 2017 - Dec. 2018 (Research Associate, part-time)

Immediately After Group: Staff scientist at Aerosol Devices, Inc.

Currently: Beckman Coulter Life Sciences, Global Product Manager

Hometown: Rome, NY

College: B.S. in Chemistry, St. John Fisher College, 2014

Marie Gosselin

Degree: M.S. in Chemistry, University of Denver, August 2017

Thesis: "Quantification of Airborne Fungal Spores Comparing Molecular Tracers via Ion Chromatography and UV-LIF Methods" (Link)

Group Publication(s):

   [44] Gosselin et al., Atmos. Chem. Phys., 2016

Group Member: Mar. 2012 - Jun. 2014 (B.S. student); Aug. 2014 - Aug. 2017 (M.S. student); Aug. - Dec. 2017 (Research Associate)

Immediately After Group: Field specialist at Air Resource Specialists

Currently: Chemical Testing Program Manager, Wyoming Department of Health

Hometown: Chicopee, MA

College: B.S. in Environmental Chemistry, University of Denver, 2014

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Jixiao (Yuri) Li

Degree: M.S. Chemistry, University of Denver, June 2015

Thesis: "Fluorescent Biological Aerosol Particles in Coastal Canada and the Link to Atmospheric Ice Nuclei" (Link)

Group Publication(s):

   [40] Ladino et al., Atmos. Environ., 2016

   [38] Mason et al., Atmos. Chem. Phys., 2015

Group Member: Jun. 2013 - Jul. 2015

Immediately After Group: Quality control chemist; Kikkoman Corp.

Currently: PhD student at Hokkaido University

Hometown: China

College(s):

   B.S. in Chemistry, Winona State Univ., Winona, MN, 2012

   B.E. in Chem. Eng., Hebei Univ. of Technology, Tianjin, China, 2011

Carolyn Schumacher

Degree: M.A. Chemistry, University of Denver, June 2014

Thesis: "Characterization of Biogenic Particles and Ice Nuclei in Air and Soil Samples"

Group Publication(s):

   [25] Schumacher et al., Atmos. Chem. Phys., 2014

Group Member: Jan. 2012 - June 2014

Immediately After Group: EMT 

Currently: EMT at Apex Paramedics

Hometown: Reno, NV

College: B.S. Eastern Kentucky University, Richmond, KY, 2011

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Other Postgraduate Group Alumni

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Dr. David O'Connor

Ph.D. in Chemistry, Univ. College Cork (Ireland), 2013 (Adviser: Prof. John Sodeau)

Group Member (Postdoc): Jan. - Nov. 2015

Group Publication(s):

   [54] Duflot et al., Atmos. Chem. Phys., 2019

Immediately After Group: Assistant lecturer, Dublin Institute of

Technology, School of Chemical and Pharmaceutical Sciences

Currently: Assistant Professor, School of Chemical Sciences, Dublin City University

Hometown: Cork, Ireland

Prof. Donald R.  Huffman

Regents Professor Emeritus, Physics Department at University of Arizona

Ph.D. Univ. California - Riverside, Riverside, CA, 1966

Group Member (Visiting Researcher):  2012 - 2013, non-continuous

Group Publication(s):

   [42] D.R. Huffman, Swanson, J.A. Huffman, Atmos. Meas. Techn., 2016

Research: inexpensive particle counter development, light interaction with small particles, fullerenes

Personal Interests: running, "old-time" fiddle playing, Univ Arizona sports

Hometown: Tucson, AZ

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Undergraduate Alumni or Former Students

 ​  Bold names for group members for 1.5 academic years or longer working towards research project(s).

  Immediate next professional or educational step listed, if available.

Entered Group 2021 - present

(43) Mya Horne (B.S. Mechanical Engineering, 2027); Group Member Oct. 2023 - Jun. 2024 (pic)

(42) Paola Gascot (B.S. Environ. Science, 2024); Group Member Apr. 2023 - Jun. 2024 (pics: 20242023)

  • Undergraduate thesis: "Collection and Analysis of Chemical Reaction Products When Protein Samples are Exposed to Denver Urban Air"  in 

(41) Olivia Wuttke (B.S. Chemistry, 2024; Honor's College + Distinction); Group Member  Mar. 2023 - Jun. 2024 (pics: 2024, 2023)

  • Undergraduate honors thesis: "Evaluating the Efficiency of Low-Cost Air Quality Sensors at a Suburban Field Site"

      Next step: Duke University, Environmental Management M.S. Program  in 

(40) Alyssa Knaus (B.A. Environ. Science, 2024; Honor's College + Distinction); Group Member Apr. 2022 - Jun. 2024 (pics: 2024, 2022)

  • Undergraduate honors thesis: "Establishment of a Research Site at the Kennedy Mountain Campus for the Observation of Airborne Particulate Matter"  in 

(39) Allie Leary (B.S. Environ. Science + Mathematics, 2024; Distinction); Group Member  Apr. 2022 - Jun. 2024 (pics: 2024, 2022)

  • Undergraduate thesis: "Preliminary Lab Experiments for Optimization of a Newly Developed Ultrafine Particle Counter"  in 

​(38) Mia Supan (B.S. Environ. Science, 2024); Group Member Sep. 2022 - Mar. 2023 (pic)

      Next step: Americorps (Ranch and Homestead Experiential Educator)  in 

(37) Molly Nicknish (B.S. Chemistry, 2024); Group Member Oct. 2021 - May 2022 (pic)  in 

(36) Nora Carmody (B.S. Geographic Information Systems, 2022); Group Member Mar. 2021 - Aug. 2021 (pic)

      Next step: NASA DEVELOP Program

      Beyond: The Center for Geospatial Science and Technology (GIS Analyst)  in 

Entered Group 2016 - 2020

(35) Dorian Schwartz (B.S. Chemistry, 2023; Distinction); Group Member Sep. 2020 - Aug. 2023 (pic)

  • Undergraduate thesis: "Improvements in the Application of Hierarchical Agglomerative Clustering to Ambient Fluorescent Aerosol Particles Sampled at the Great Plains Field Site"

      Next step:​ Univ. Colorado - Boulder, doctoral program in Environmental Engineering (lab of Dr. Mark Hernandez)

(34) Max Palay (B.S. Biochemistry, 2022); Group Member Jan. 2020 - Jun. 2021 (pic)

      Next step:​ Univ. California - San Diego, UCSD, doctoral program in Biochemistry and Molecular Biophysics  in 

(33) Grace Strasheim (B.S. Chemistry + Computer Science, 2022); Group Member Sep. 2019 - Jun. 2021 (pic)

      Next step: Snap Inc. (software engineer)  in 

(32) Caleb Matteson (B.SCh. Chemistry, 2022); Group Member Sep. 2019 - Mar. 2020 (pic)

      Next step:​ Children's Hospital Colorado (clinical research coordinator, infectious disease)

      Beyond: Univ. Denver, doctoral biophysics program

(31) Angelica Arana (B.S. Biochemistry, 2022); Group Member Sep. 2019 - Jun. 2020 (pic)

      Next step:​ Univ. Texas at Austin, College of Pharmacy doctoral program  in 

(30) Kassidy East (B.S. Chemistry, Regis Univ., 2021); Group Member Aug. 2019 - Jun. 2020 (pic)

(29) Kate Patterson (B.S. Environ. Chemistry, 2021; Distinction); Group Member Sep. 2018 -Jun. 2021 (pic)

  • Undergraduate thesis: "Process Development for a Single-Particle Raman Spectrometer"

      Next step: Handix Scientific​

      Beyond: Colorado Department of Public Health and Environment, CDPHE

(28) Sara McCormack (B.SCh. Chemistry, 2021); Group Member Mar. 2018 - Jun. 2019 (pic)

      Next step:​ University of Utah, Department of Chemistry, doctoral program (lab of Dr. Matthew Sigman)   in 

(27) Courtney Seffense (B.SCh. Chemistry + Anthropology, 2019; Distinction); Group Member Mar. 2017 - Jun. 2019 (pic)

  • Undergraduate thesis: "Development of an Immunoassay for the Detection and Quantification of the Nitrated Form of the Major Ragweed Pollen Allergen"

      Next step:​ U.S. Forest Service (archaeology technician)

      Beyond: Chronicle Heritage (project manager)  in 

(26) Emily Lachenmayer (B.S. Chemistry, Quest University, 2019); Group Member May 2018 - Jun. 2019 (pic)

  • Undergraduate thesis (Quest Univ.) "Fungal Spore Tracers in the Middle East"

      Next step: Colorado State University, Atmospheric Chemistry and Climatology (M.S., class of 2022) 

      Beyond: Paradigm by Puloli (atmospheric scientist)  in 

(25) Sam Scherer (B.S. Biochemistry, 2020; Group Member Mar. - Nov. 2018 (pic)

      Next step: Colorado Center for Reproductive Medicine (Molecular genetics scientist)

      Beyond: University of Utah, Department of Biochemistry, doctoral program (lab of Dr. Michael Kay)  in 

(24) Brandon Mao (B.S. Chemistry, 2020; Group Member Sept. 2017 - Aug. 2018 (pic)

      Next step: SCIEX (quality control technician → senior technician, NPI)  in 

(23) Jackie Merle (B.S. Environ. Chem, 2018); Group Member Feb. 2018 - Jun. 2018 (pic)

      Next step: Advanced Extraction, LLC (formulation technician) → Hemp Nectar (production tech → production manager)

      Beyond: United Rotorcraft (production supervisor)  in 

(22) Samir Rezgui; Group Member Sep. 2017 - Jun. 2018 (pic)

   -   Publication: [62]

      Next step: California Institute of Technology (Cal Tech), doctoral chemistry program (Dr. Brian Stolz lab)

(21) Mollie (Maria) Bieber; Group Memer Jan. 2016 - Jun. 2017 (pic)

      Next step: University of Missouri-Kansas City (D.D.S., class of 2023)

      Beyond: General Dentistry 4 Kids (dentist)  in 

(20) Christine Krentz (B.S. Biochemistry, 2017; Honor's College + Distinction); Group Member Mar. 2016 - Jun. 2017 (pic)

  • Undergraduate honors thesis: "Characterization and Analysis for Wideband Integrated Bioaerosol Sensor and Associated Study of Ambient Dust and Non-Dust Events Contrasting Cyprus and Barbados"

   -   Publication: [47]

      Next step: Univ. Colorado Anschutz School of Medicine (M.D., class of 2022)

      Beyond: Contra Costa Health (family medical resident)

(19) Rachel Wegener (B.S. Physics + Environmental Science, 2017; Distinction); Group Member Mar. 2016 - Jun. 2017 (pic)

  • Undergraduate thesis (physics): "Effectiveness of Marine Bioparticles as Ice Nuclei"

​   -   Publication: [53]

      Next step: U.S. Dept of State (Arabic language participant) → NASA (DEVELOP) → NREL (SULI intern) → DigiGlobe (GIS Developer)

      Additional Degree: Univ. Maryland, College of Atmospheric and Oceanic Sciences (M.S., class of 2023) 

      Beyond: NASA SARP (Cloud Infrastructure and Coding Education Lead)  in 

(18) Anna Dondero (B.S. Biochemistry, 2017); Group Member Jan. - Nov. 2016 (pic)

      Next step: Colorado State University, College of Veterinary and Biomedical Sciences (D.V.M., class of 2023)

      Beyond: Moore Animal Hospital (Veterinarian)  in 

Entered Group 2012 - 2015

(17) Meghan Allen (B.S. Biochemistry, 2016); Group Member Aug. - Dec. 2015 (pic)

(16) Bryan Luu (B.S. Biology, 2017); Group Member Jun. 2015 - Jun. 2016 (pic)

      Next step: Rocky Vista University College of Osteopathic Medicine (D.O., class of 2023)

      Beyond: Tower Health (Pediatric resident)

(14) Alexander Hill (B.S. Chemistry, 2016); Group Member Mar. 2014 - Sept. 2015 (pic)

      Next step: Univ. Michigan, Chemical Engineering doctoral program (Ph.D., class of 2022; lab of Drs. Schwank and Lenert)

      Beyond: National Renewable Energy Laboratory, NREL (Postdoctoral researcher)  in 

(13) Emma Biesiada (B.S. Biochemistry, 2016); Group Member Mar. 2014 - Aug. 2016 (pic)

      Next step: Univ. Colorado - Boulder (Ph.D. Environmental Engineering, class of 2023; lab of Dr. Mark Hernandez)   in 

(12) Kyle Pierce (B.S. Chemistry, 2016); Group Member Oct. 2013 - Aug. 2016 (pic)

   -   Publication: [39]

      Next step: Rocky Vista University College of Osteopathic Medicine (D.O., class of 2022)

      Beyond: Banner-University Medical Center Phoenix (Internal Medicine Resident)  in 

(11) John (Jack) Maurer (B.S. Physics + Chemistry, 2016); Group Member Oct. 2013 - Apr. 2015 (pic)

       Next step: Thyssenkrupp (technical sale representative)

       Beyond: Univ. Oregon, Chemistry Ph.D. program (Ph.D., class of 2023; labs of Dr. Andrew Marcus and Dr. Peter von Hippel)

          → Johnson & Johnson (Scientist, large molecule development)  in 

(10) Jana Huang (B.S. Biology, 2015); Group Member Sep. - Dec. 2014

      Next step: Emory Univ. School of Medicine, M.D. Program (M.S. medical science, class of 2018)

(9) Robert Biedron (B.S. Chemistry, 2015); Group Member Mar. - Dec. 2014 (pic)

      Next step: Univ. Colorado Anshutz Medical Campus, Dentistry (D.D.S., class of 2022?)

      Beyond: Purdy Family Dentistry (dentist)  in 

(8) Michael Noller (B.S. Chemistry, 2014); Group Member Jan. - Jun. 2014 (pic)

      Next step: Uniformed Services University of Health Sciences, Edward Hebert School of Medicine (M.D., class of 2018)

      Beyond: Walter Reed National Military Medical Center (ENT physician and medical researcher)

(7) Wal Lassar (B.S. Chemistry, 2015); Group Member Oct. 2013 - Jun. 2015 (pic)

  • Undergraduate thesis: "BIODETECT 2014: Ambient Observations by a Comprehensive Suite of Light-Induced Fluorescence Techniques during Summer Near Paris, France"

 -   Publication: [39]

      Next step: Laboratory Technician

      Beyond: KPM Analytica (Laboratory Product Specialist)  in 

(6) Annie Halseth (B.S. Biology, 2017); Group Member Sep. 2013 - Jun. 2014 (pic)

      Next step: Morgridge College of Education at the University of Denver (MA Curriculum, Instruction, and Teaching, class of 2018)

      Beyond: Colorado State University (Composition Instructor)  in 

(5) Nhat Do (B.A. Env. Science, 2014); Group Member Jun. - Aug. 2013 (pic)

      Next step: Univ. Denver Josef Korbel School of International Studies (MA International Development, class of 2017)

      Beyond: International Institute for Sustainable Development (Policy Analyst, Energy Transition Tracking)  in 

(4) Rachael Scoggins (B.S. Political Science, 2015); Group Member Mar. - Aug. 2013 (pic)

      Next step: Indiana University Maurer School of Law (J.D., class of 2019)

      Beyond: Quarles & Bradley (Associate Attorney)  in 

(3) Kyle Milberg (B.S. Chemistry + Mathematics, 2014); Group Member Jan. - Jun. 2013 (pic)

      Next step: Colorado Ski and Snowboard Museum (Data research assistant & technical writer)

      Beyond: Lockheed Martin (Systems Engineer)  in 

​     

(2) Joshua Vann (B.S. Chemistry, 2014); Group Member: Mar. - Dec. 2012 (pic)

      Next step: Univ. Alaska Fairbanks, Physics Ph.D. program (MS Space Physics, class of 2019)

   

(1) Marie Gosselin (B.S. Env. Chemistry, 2014; Distinction); Group Member Mar. 2012 - Mar. 2014 (pic)

  • Undergraduate thesis: "Method Development for Offline Quantification of Airborne Fungal Spores Using Molecular Tracers via GC/MS and LC/MS"

      Next step: Univ. Denver, Chemistry M.S. program (class of 2017)

      Beyond: Wyoming Department of Public Health (Chemical Testing Program Manager)   in 

Summer Undergraduate Research Grants (via DU Undergrad Research Center):

2024: Ty Kaji (Chemistry)

2023: Paola Gascot (Environmental Science)

2023: Allie Leary (Environmental Science)

2022: Dorian Schwartz (Chemistry)

2021: Nora Carmody (Chemistry; Department SURF award)

2020: Kate Patterson (Environmental Chemistry)

2018: Brandon Mao (Chemistry)

2017: Jackie Merle (Chemistry)

2017: Courtney Seffense (Chemistry)

2016: Anna Dondero (Biochemistry)

2016: Christine Krentz (Biochemistry)

2015: Kyle Pierce (Chemistry; 2nd year)

2014: Wal Lassar (Chemistry)

2014: Jack Maurer (Chemistry)

2014: Kyle Pierce (Chemistry)

2013: Marie Gosselin (Environmental Chemistry)

2013: Rachael Scoggins (Biology)

 

Inter-term Graduate Students (December projects for 1st year students):

2019: Alex Volkova

2019: Maxwell Freeman

2017: Rachel Davey

2016: Willy (Thacien) Ngendahimana

2015: Martin Aguilar

2014: Nicole Savage

2012: Amani Alhalwani

2012: Jixiao (Yuri) Li

2011: Carolyn Schumacher

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