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Lecturer II
Mark Maroncelli
Chemistry · Penn State University
Beats 23.4% of professors on The Curve.
ELO
1,444
Global rank
#1,302,925
of 1,701,525
Percentile
23.4%
Avg. rating
2.3
out of 5
Difficulty
4.0
out of 5
Reviews
10
Among all 1,701,525 professors
Among professors at Penn State University