![Sheila Gonzalez](/sites/jtucker.lab.uiowa.edu/files/styles/square__1312_x_1312/public/2023-08/SheilaGonzalezcrop.jpg?h=0347b471&itok=K1vImD5a)
Sheila Gonzalez
PhD student, Microbiology
![Courtney Woodruff](/sites/jtucker.lab.uiowa.edu/files/styles/square__1312_x_1312/public/2023-08/Woodruff_Courtney_2022crop.jpg?h=7275cf38&itok=IP6aihID)
Courtney Woodruff
PhD student, Biomedical Science (Cancer Biology)
B.S./B.A., Purdue University
In my free time I enjoy reading, board/card games, and baking.
![mahmoud bashir](/sites/jtucker.lab.uiowa.edu/files/styles/square__1312_x_1312/public/2023-08/mahmoudcrop.jpg?h=5e49b4b6&itok=GVRNiYfN)
Mahmoud Bashir
Post-bac
B.S., University of Iowa
I love sewing, soap making and MMA.
![lauren johnson](/sites/jtucker.lab.uiowa.edu/files/styles/square__1312_x_1312/public/2023-08/laurenjohnsoncrop.jpg?h=356a54f4&itok=qkBxm53T)
Lauren Johnson
Post-bac
B.A., Monmouth College
I enjoy listening to music and watching Hawkeye football.
![Bailey Baumert](/sites/jtucker.lab.uiowa.edu/files/styles/square__1312_x_1312/public/2024-04/IMG_6131.jpg?h=cac687d8&itok=ExTxGi7w)
Bailey Baumert
Undergraduate Microbiology Major
In my free time I love to hangout with my cat or be outside either hiking or long-boarding.
![Kyle Rapchak- Research Associate in the Tucker lab](/sites/jtucker.lab.uiowa.edu/files/styles/square__1312_x_1312/public/2022-10/Marla-Kyle-Wedding-HannahContiPhotography-75_0.jpg?h=cdd683f9&itok=n8A8jsUX)
Kyle Rapchak
Former Research Associate, current rotation PhD student
BS, University of Pittsburgh
I love doing experiments, listening to music, and watching sports!
![Zach Grissom- Undergraduate researcher](/sites/jtucker.lab.uiowa.edu/files/styles/square__1312_x_1312/public/2023-02/ZG_0.jpg?h=e6d9c3fa&itok=xj6XJLKk)
Zach Grissom
Undergraduate Microbiology Major
AS, Montgomery College
I'm an avid sci-fi fan, and love building LEGOs with my two kids.
Previous Tucker Lab Members
Jasmin Mendoza- Undergraduate researcher 2022-2023
Calyssa Huff- 2023 Summer REU
Ariana Jimenez- 2023 Master's
Ricardo Espinoza-Hernandez- 2022 Summer REU