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Dr. Michael D. L. Johnson

@copperbae.bsky.social
11K followers 1.7K following 719 posts

Assoc Prof Immunobiology at University of Arizona, Assoc Dean Basic science and grad studies for College of Medicine-Tucson, NSURP.org director. Long live copper!

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Dr. Michael D. L. Johnson @copperbae.bsky.social · 01/10/2026
My lab is hilarious
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 23/08/2026
Spoke at freshman commencement today!
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 19/08/2026
Have a good day everyone!
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 12/08/2026
I had a great time, Mark!
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 15/07/2026
Great remedy for the Tucson heat. I got to run a 5k on a moving cruise while looking at glaciers. Strava flagged the run 😂.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 15/07/2026
Look what else come while I was away! Thanks @asm.org
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 15/07/2026
Sweet!!! @hypothesisfund.bsky.social
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 26/06/2026
Tucson summer storm. Over 100 outside but hail is making it all they down.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 12/06/2026
I had a great time at #ASMicrobe. Serving with leadership, receiving an award, giving a talk, catching up with friends, karaoke, talking to trainees, getting a few runs in, debuting cool stuff, and much much more.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 06/06/2026
Morning #ASMICROBE run
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 06/06/2026
Hey #ASMICROBE I give my talk tomorrow and have two really cool things I want to share with everyone. You’ll have to come by to hear them!
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 21/05/2026
Look who I found trying to take a swim in my pool. A lot of science has come from the gila monster. Really cool stuff.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 26/04/2026
Inspired! From 30:32 to 28:40. New 5k PR and a heck of a way to break the 30 min mark for the first time.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 05/03/2026
Had a really cool day advocating for microbiology research with @asm.org on the hill today. Staffers and the politicians I met with were very open and welcoming. I’m remain hopeful we can make a difference.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 04/03/2026
Hill day with @asm.org, let’s gooooo!!!
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 09/02/2026
Oh I did a thing before the game today :) LooperBowl 2026
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 04/01/2026
My heart rate went from 48 (resting) to 188 (running a race) today. I'm proud of that :)
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 03/01/2026
In happier news, say hello to Bee :)
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 11/12/2025
Oh no, Strava figured out my secret to getting my work done. Just make more days in the year, simple as that.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 01/12/2025
Last chance to register for Ciencia en Español! There will be a hybrid option too. uarizona.co1.qualtrics.com/jfe/form/SV_...
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 19/10/2025
I just finished the Costco 100k. There are three Costcos in Tucson, and if you go from point to point to point, it is about 100 kilometers. For this ride, we are a hotdog at each one (final hotdog was back at the starting point). 8.5 out of 10 would do it again. Can I get a Kirkland sponsorship?
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 14/10/2025
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 14/10/2025
There were a bunch. About 100 over 30 minutes or so. They all made it.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 14/10/2025
Here is a baby turtle on its birthday trying to make it to the ocean on instinct. He made it and you can make it through this week too.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 11/10/2025
This makes me sad
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 27/09/2025
This was my self care this morning. A sprint triathlon in the rain. Better than super hot imho.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 20/07/2025
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 21/05/2025
Scientists make real discoveries that help real people. An investment in science is an investment in your current and future way of life. While the financial returns more than double the amount put into it, the returns in lives saved are incalculable. We all benefit when science thrives.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 19/05/2025
Ever see a roadrunner in action?
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 04/05/2025
Bust (by 90 seconds)…the 400 feet of elevation kept me honest (pr was on flat, and it was wonderfully cold). Course record by a few minutes thought so I’ll take it.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 27/04/2025
Through biking, running, swimming, and rowing, I’ve traveled over 1000 miles so far this year. These miles were meditative, with friends, too hard to think, some combination of them. Grateful to be able to have these outlets and people to share them with. Self care is vital to make it.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 25/04/2025
This was my view during my morning swim. Gotta take these wins and good vibes where I can.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 29/03/2025
Lake Havasu SARA park
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 26/03/2025
Can you tell which schools are which?
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 15/03/2025
My best bike to date!
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 04/03/2025
Gestures broadly
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 25/02/2025
I worked hard to get here, to start and maintain the programs I run, and to help the people I can. To those who think I got here because I'm Black and a so-called DEI hire (which is used as a slur), you will put some respect on my titles. I earned them. Not without help, but I did earn them.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 30/01/2025
Getting ready for the event today :)
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 23/01/2025
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 18/01/2025
Well I never… the audacity. These “smart” scales are trying to get thrown down stairs.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 05/01/2025
Nothing says fitness gains like getting on my shorter distance leaderboard during a long run.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 01/01/2025
I biked, rowed, ran, and swam so far in 2024 that I could have used an oil change. I hit 3177.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 16/12/2024
The fact that I put in enough miles to cross the United States and make it half way back between swimming, biking, and running is kinda nuts. I worked really hard this year. Grateful that my body let me do this.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 06/12/2024
Conference friends at the Biosphere 2.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 04/12/2024
This is one of my favorites! Then how the reindeer loved him As they shouted out with glee "Rudolph the Red-Nosed Reindeer You'll go down in history"
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 01/12/2024
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 25/11/2024
Tfw You finish
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 24/11/2024
It is done!!! Whew,so many emotions from this race that I went through. What do you do when the pain and negative thoughts cycle as you are going up hill? It’s hard, but you remember that you can do hard things. You remember your why. You find your people. You give yourself grace to process it.
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 18/11/2024
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Dr. Michael D. L. Johnson @copperbae.bsky.social · 17/11/2024
Twitter right now
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