Pratt Lab :: Environmental and Analytical Chemistry


Postdoctoral Fellows


Daun Jeong (Oct. 2019 - Oct. 2022)
Current Position: Postdoctoral Fellow I, NCAR

Natasha Garner (Feb. 2022 - May 2022)
Current Position: Postdoctoral Research, PSI


Rachel Hems (Winter 2020 - Winter 2022)
Current Position: Visiting Assistant Professor of Chemistry and Biochemistry, Oberlin College

Hannah Kenagy (Summer 2021 - Winter 2022)
Current Position: Postdoctoral Researcher, MIT

Jun Liu (Summer 2018 - Summer 2020)
Current Position: Air Quality Instrument Specialist, BAAQMD

Qianjie Chen (Spring 2018 - Winter 2020)
Current Position: Research Assistant Professor, Hong Kong Polytechnic Institute

Peter Peterson (Apr. 2015-Aug. 2018)
Current Position: Assistant Professor, Dept. of Chemistry, Whittier College

Siyuan Wang (Sept. 2015-Sept. 2017)
HHMI Teaching Fellowship (Fall 2015)
Current Position: Research Scientist II, National Oceanic and Atmospheric Administration (NOAA)

Katie Kolesar (Fall 2015 - Winter 2017)
HHMI Teaching Fellowship (Fall 2016)
Dow Sustainability Fellow (2016-2017)
Current Position: Senior Engineer, Air Sciences, Inc.

Ying-Hsuan Lin (Fall 2015 - Winter 2016)
Michigan Society of Fellows Assistant Professor/Post-doctoral Fellow
Current Position: Assistant Professor
Depart. of Environ. Sci., UC-Riverside


Bachelor's Degree


Evelyn Widmaier (Fall 2019 - Spring 2023)
B.S. Chemistry 2023, University of Michigan
Pursuing a doctorate at the University of Wisconsin-Madison

Claire Mattson (Winter 2016 - Spring 2019)
B.S. Biochemistry 2019, University of Michigan
Pursuing a medical degree at the University of Rochester

Alexa Watson (Spring 2015 - Winter 2018)
B.S. Chemical Sciences 2018, University of Michigan
M.S. Chemistry 2020, University of California, Irvine

Guy Burke (Fall 2016 - Winter 2018)
B.S. Chemistry and Spanish 2018, University of Michigan
M.S. Atmospheric Science 2020, University of California, Davis

Annie Barget (Winter 2017 - Summer 2017)
B.S. Biomolecular Sciences 2017, University of Michigan

Anna Leemon (Winter 2016 - Winter 2017)
B.S. Chemistry 2017, University of Michigan
Pursuing a Masters in Education at Stanford

Mark Hartwig (Summer 2015 - Winter 2016)
B.S. Chemistry 2016, University of Michigan
Lab Technician at Pacific Industrial Development Corporation

Jennifer Berry (Fall 2013 - Summer 2015)
B.S. Chemistry 2015, University of Michigan
B.S. Program in the Environment 2015, University of Michigan
Ph.D. Chemistry 2020, University of Colorado Current: Research Chemist, National Institute of Standards and Technology (NIST)

Zhuoyu Peng (Winter 2014 - Summer 2015)
B.S. Chemistry 2015, University of Michigan
B.S. Program in the Environment 2015, University of Michigan
Honors Thesis Research, Summer 2014 - Spring 2015
Pursuing a Ph.D in Chemistry at the University of Washington

Jill Cellini (Summer 2013 - Summer 2014)
B.S. Earth Systems Science 2014, University of Michigan
Honors Thesis Research, Summer 2013 - Summer 2014
Pursuing a Ph.D at the University of Illinois, Chicago


Master's Degree



Monica Dibley (Summer 2023 - Fall 2023)
M.S. Chemistry 2023, University of Michigan
B.S. Chemistry 2022, William & Mary

Kathryn Kulju (Summer 2018 - Fall 2021)
M.S. Chemistry 2021, University of Michigan
B.S. Chemistry 2018, Northern Michigan University

Ryan Cook (2015-2017)
Rackham Merit Fellowship
M.S. Chemistry 2017, University of Michigan
B.S. Chemistry 2015, Appalachian State University

Eric Boone (Summer 2013 - Summer 2015)
M.S. Chemistry 2015, University of Michigan
B.S. Chemistry 2013, Purdue University

Garrett Welshofer (Summer 2014 - Fall 2015)
M.S. Chemistry 2015, University of Michigan
B.S. Chemistry 2014, Elon University


Prior Visiting Students


Natasha Garner
Ph.D. Chemistry 2020, University of Calgary
UM visiting graduate student (Feb. 2017 - Mar. 2017, Jun. 2017)

Jacinta Edebeli
Dr.Sc.ETH 2018, Environmental Science ETH Zürich
UM visiting graduate student (Nov. 2017 - Mar. 2018)


Undergraduate Students


Laura Lorenger (Winter 2020 - Winter 2021)
University of Michigan, Class of 2022
Major: Molecular, Cellular and Developmental Biology

Jonathan Tong (Winter 2020 - Winter 2021)
University of Michigan, Class of 2021
Major: Chemistry

Jin Yi Tan (Winter 2019)
University of Michigan, Class of 2020
Major: Chemistry

Savannah Haas (Summer REU 2018)
Villanova University, Class of 2019
Major: Biochemistry

Kate Hogan (Winter 2018)
University of Michigan, Class of 2018
Major: Chemical Sciences

Christian Keiser (Fall 2017 - Winter 2018)
University of Michigan, Class of 2021
Major: Chemical Engineering

Logan Vear(Winter 2017 - Fall 2017)
University of Michigan, Class of 2020
Major: Environmental Science

Nour Abduljalil (Summer REU 2017)
Towson University, Class of 2018
Major: Chemistry

Maddie Parks (Winter 2017)
University of Michigan (Class of 2020)
Major: Environmental Engineering

Mark Panas (Summer REU 2016)
Muhlenberg College, Class of 2017
Major: Chemistry

Leena Shah (Winter 2016)
University of Michigan (Class of 2016)
Major: International Studies, Global Environment and Health

Ahmet Yesilcimen (Winter 2016)
University of Michigan (Class of 2017)
Major: Chemistry

Alicia Kevelin (Winter 2016)
University of Michigan (Class of 2019)
Major: Neuroscience

Evan Schwartz (Fall 2014 - Spring 2015)
University of Michigan (Class of 2016)
Major: Biochemistry

Wuliang Zhang (Summer 2014 - Fall 2014)
University of Michigan (Class of 2015)
Major: Chemistry

Michael Weber (Summer 2014 Chemistry REU Student)
Muhlenberg College (Class of 2015)
Majors: Chemistry and Environmental Science

Stephanie Schmidt (Summer 2014 UM Biological Station REU student)
Michigan State University (Class of 2015)
Majors: Chemistry, Mathematics and Environmental Sciences

Katherine De Los Santos (Summer 2014 Physics REU Student)
Queens College (Class of 2016)
Major: Physics

Ryan Tedd (Fall 2013 - Spring 2014)
University of Michigan (Class of 2017)
Undergraduate Research Opportunity Program
Major: Engineering


High School Students


Jasmine Mumpfield (Summer D-RISE program 2018)
Cass Tech High School (Class of 2019), Detroit, MI

Rashad Prendergast (Summer D-RISE program 2016)
Cass Tech High School (Class of 2017), Detroit, MI

Jackelyn Rodriguez (Summer 2014)
co-advised by Prof. Andrew Ault
Cass Tech High School (Class of 2014), Detroit, MI

Desmond Madu (Summer 2014)
co-advised by Prof. Andrew Ault
Cass Tech High School (Class of 2014), Detroit, MI

Pratt Lab :: Environmental and Analytical Chemistry