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CHE 391: Chemical Investigations at Lehman College

3 credits · Fall 2026

Chemical Investigations (CHE 391) at Lehman College has 0 ways to take it in Fall 2026, plus 7 recitation or lab times you pair with a lecture. 7 of 7 sections have an open seat right now.

Professors teaching it: Columba De La Parra, Naphtali Oconnor, Donna McGregor, Thomas Kurtzman, Yuemei Ye, and Chun-I Wang.

Of the 4 professors with a Chill Rank, Columba De La Parra ranks chillest (Fair) and Thomas Kurtzman least chill (Brutal).

Compare them below, check the days and times, and add the course to your schedule.

About this course

A course designed to allow qualified students to participate in original chemical investigation under the supervision of a faculty member. A written report is required each semester.Note: The total credits received for CHE 391 may not exceed 9.Department Permission required.

Best professors for CHE 391 at Lehman, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

CHE 391 sections, times and seats

Seat status as of Oct 4, 5:02 PM ET. Seats can change between refreshes. How fresh is this?

7 of 7 sections · 7 open

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

06-LAB Regular
Arranged · TBA
TBA
Columba De La ParraChill Rank 3 of 5: Fairlimited data?★ 4.8(4)Difficulty 3.5/5 · 100% would take again#1 chillest of 4 for this course
In PersonOpen
15-LAB Regular
Arranged · TBA
TBA
Thomas KurtzmanChill Rank 5 of 5: Brutallimited data?★ 1.6(8)Difficulty 4.8/5 · 13% would take again#4 chillest of 4 for this course
In PersonOpen
19-LAB Regular
Arranged · TBA
TBA
Donna McGregorChill Rank 4 of 5: Busy?★ 3.4(64)Difficulty 4.0/5 · 55% would take again#3 chillest of 4 for this course
In PersonOpen
21-LAB Regular
Arranged · TBA
TBA
Donna McGregorChill Rank 4 of 5: Busy?★ 3.4(64)Difficulty 4.0/5 · 55% would take again#3 chillest of 4 for this course
In PersonOpen
23-LAB Regular
Arranged · TBA
TBA
Naphtali OconnorChill Rank 3 of 5: Fair?★ 3.9(13)Difficulty 4.0/5 · 100% would take again#2 chillest of 4 for this course
In PersonOpen
27-LAB Regular
Arranged · TBA
TBA
Yuemei YeOnly 1 rating, too few to rank★ 1.0(1)Difficulty 5.0/5
In PersonOpen
30-LAB Regular
Arranged · TBA
TBA
Chun-I WangNo Rate My Professors rating found
In PersonOpen

Questions about CHE 391 at Lehman

Who teaches CHE 391 at Lehman in Fall 2026?
Columba De La Parra, Naphtali Oconnor, Donna McGregor, Thomas Kurtzman, Yuemei Ye, and Chun-I Wang are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is CHE 391 at Lehman hard?
It depends on the professor. Across the 4 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 4.1 out of 5. The Chill Rank above compares them directly.
What if a CHE 391 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.