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David Ullmann

John Jay College professor

Chill Rank and student ratings

Chill Rank 3 of 5: Fairlimited data?Fair: about average workload

Overall
4.6/5
Difficulty
2.5/5
Would take again
100%

From 4 student ratings on Rate My Professors. Limited data, so treat it as a rough guide. The Chill Rank weighs difficulty most; here is how it works.

Fall 2026 sections taught by David Ullmann