Developmental biologist who loves and uses the Drosophila eye to study exciting topics in fate specification and patterning. (he/him)

Indiana University
Joined January 2018
Justin Kumar@FlyEyeLabSep 30
It was great seeing my friend Duojia Pan after many years. He gave an inspiring talk as part of the Tracy Sonneborn Lecture series. It was fantastic hearing about his work on the evolution of the Hippo pathway and catching up over dinner.
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Justin Kumar@FlyEyeLabAug 27
Very grateful to have had the opportunity to present my research on the Drosophila eye at the 2026 ISER meeting in Valencia, Spain. Just as important was the chance to hang out with all of my friends over the last few days. Can't wait to see everyone again!
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Justin Kumar@FlyEyeLabAug 25
Many thanks to all keynote speakers, session speakers, discussion leaders, and attendees for making the 2026 GRC on Visual System Development the best one ever. Can't wait to see everyone again at the 2028 meeting in Il Ciocco, Italy
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Justin Kumar@FlyEyeLabAug 16
Me with past, current, and upcoming Chairs of the Visual Systems Development Gordon Research Conference. Looking forward to seeing everyone at the 2028 meeting in beautiful Il Ciocco, Italy
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Justin Kumar@FlyEyeLabAug 16
I had a great time at the Visual System Development GRC. Even got a chance to go on a small hike with my friend and meeting co-organizer Jeremy Kay.
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Justin Kumar@FlyEyeLabAug 7
The 2026 GRS/GRC on Visual System Development begins tomorrow. It is going to be a great meeting. Jeremy Kay, Kristen Kwan, Robert Johnston and I are looking forward to seeing you in beautiful Maine. Safe travels to all attendees. See you in a day!
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Justin Kumar@FlyEyeLabJul 18
My lab had the pleasure this week of introducing high school students Khulan Escue and Grace Lodi to the exciting world of the Drosophila compound eye. We took some time to get lunch at Lennie's and ice cream at Hartzell's. Hope to see both Grace and Khulan as future IU students!
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Justin Kumar@FlyEyeLabJul 2
It was great to be back at CSHL. I had a fantastic time talking to the students of the Drosophila Neurobiology course about eye development. Many thanks to Jens Rister and Maria Fernandez for the invitation to be a guest lecturer this year!
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Justin Kumar@FlyEyeLabJun 10
If you are heading to the GSA Yeast Genetics meeting this week be sure to see Soni Lacefield (@LacefieldLab and @lacefieldlab.bsky.social) give a fantastic lecture and receive the Ira Herskowitz Award for her outstanding contributions to yeast research!
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Justin Kumar@FlyEyeLabMay 7
Kumar lab lunch at the Social Cantina. We say goodbye to PhD student Jasmine Warren (front right) and undergraduate student Lindsay Fleitman (back left). It has been wonderful having Jasmine and Lindsay in the lab and we will really miss both of them. Best of luck!
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