Sorry to hear this

I fully credit Gary Sweitzer with my soaring through college chem classes. He was an excellent teacher and I sent him a thank you card after I got to college and realized how well prepared I was.

I will never forget I was sunburned from a tanning bed (it was the 80s people!) and that was my excuse for not wearing my safety goggles while we made peanut brittle. He was dumbfounded.
Rest in Peace Gary....