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Endowed Chair III
Joann Um
Chemistry · City College of San Francisco
Beats 96.7% of professors on The Curve.
ELO
1,657
Global rank
#56,730
of 1,701,525
Percentile
96.7%
Avg. rating
5.0
out of 5
Difficulty
2.2
out of 5
Reviews
6
Among all 1,701,525 professors
Among professors at City College of San Francisco