# Environmental Health Sciences (EHS) — Fall 2026 schedule

UC Irvine · 39 sections · Seat counts as of 2026-10-15

Source: https://www.reg.uci.edu/perl/WebSoc

Course descriptions: 2026-2027 catalog, /c/uc-irvine/catalog/2026-2027/courses/ehs.md

## EHS 202 — Principles of Environmental Toxicology (4 units)

| Code | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80005 | Lec A | In person | Mon/Wed 10:00–11:20am, COHS 3120 |  | M. Kitazawa | 21 of 30 open |

## EHS 290 — Independent Study in Environmental Toxicology (4 units)

| Code | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80347 | Act A | Arranged | Time and place arranged |  | A. De Vizcaya Rui | 13 of 15 open |
| 80348 | Act B | Arranged | Time and place arranged |  | C. Limoli | 15 of 15 open |
| 80349 | Act C | Arranged | Time and place arranged |  | M. Kitazawa | 14 of 15 open |
| 80350 | Act D | Arranged | Time and place arranged |  | D. Richardson | 14 of 15 open |
| 80351 | Act E | Arranged | Time and place arranged |  | V. Vieira | 15 of 15 open |
| 80352 | Act F | Arranged | Time and place arranged |  | S. Bondy | 15 of 15 open |
| 80353 | Act G | Arranged | Time and place arranged |  | S. Chatterjee | 15 of 15 open |
| 80354 | Act H | Arranged | Time and place arranged |  | R. Edwards | 15 of 15 open |
| 80356 | Act I | Arranged | Time and place arranged |  | U. Luderer | 15 of 15 open |
| 80357 | Act J | Arranged | Time and place arranged |  | C. Jiang | 15 of 15 open |
| 80358 | Act K | Arranged | Time and place arranged |  | R. Phalen | 15 of 15 open |
| 80360 | Act L | Arranged | Time and place arranged |  | S. Bartell | 15 of 15 open |
| 80362 | Act M | Arranged | Time and place arranged |  | J. Wu | 15 of 15 open |
| 80364 | Act N | Arranged | Time and place arranged |  | N. Sparks | 15 of 15 open |
| 80366 | Act O | Arranged | Time and place arranged |  | M. Ramirez | 15 of 15 open |

## EHS 297 — Advanced Topics in Occupational Toxicology (2 units)

| Code | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80380 | Dis A | In person | Fri 1:30–3:20pm, Location TBA |  | Staff | 12 of 15 open |

## EHS 298 — Seminar in Environmental Health Sciences (2 units)

| Code | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80390 | Sem A | In person | Fri 12:00–1:20pm, COHS 3130 |  | U. Luderer | 4 of 40 open |

## EHS 299 — Research Problems (1-12 units)

| Code | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80391 | Res A | Arranged | Time and place arranged |  | M. Kitazawa | 14 of 15 open |
| 80392 | Res B | Arranged | Time and place arranged |  | C. Limoli | 15 of 15 open |
| 80393 | Res C | Arranged | Time and place arranged |  | C. Jiang | 15 of 15 open |
| 80394 | Res D | Arranged | Time and place arranged |  | A. De Vizcaya Rui | 13 of 15 open |
| 80400 | Res E | Arranged | Time and place arranged |  | M. Kleinman | 15 of 15 open |
| 80401 | Res F | Arranged | Time and place arranged |  | V. Vieira | 14 of 15 open |
| 80402 | Res G | Arranged | Time and place arranged |  | S. Bondy | 15 of 15 open |
| 80403 | Res H | Arranged | Time and place arranged |  | S. Chatterjee | 11 of 15 open |
| 80404 | Res I | Arranged | Time and place arranged |  | R. Edwards | 15 of 15 open |
| 80405 | Res J | Arranged | Time and place arranged |  | C. Limoli | 15 of 15 open |
| 80406 | Res K | Arranged | Time and place arranged |  | U. Luderer | 15 of 15 open |
| 80408 | Res L | Arranged | Time and place arranged |  | J. Johnston | 13 of 15 open |
| 80410 | Res M | Arranged | Time and place arranged |  | S. Bartell | 14 of 15 open |
| 80412 | Res N | Arranged | Time and place arranged |  | J. Wu | 14 of 15 open |
| 80414 | Res O | Arranged | Time and place arranged |  | D. Richardson | 13 of 15 open |
| 80416 | Res P | Arranged | Time and place arranged |  | N. Sparks | 12 of 15 open |
| 80417 | Res Q | Arranged | Time and place arranged |  | O. Ogunseitan | 15 of 15 open |
| 80418 | Res R | Arranged | Time and place arranged |  | M. Ramirez | 13 of 15 open |
| 80419 | Res S | Arranged | Time and place arranged |  | Staff | 15 of 15 open |
| 80420 | Res T | Arranged | Time and place arranged |  | Staff | 15 of 15 open |
| 80421 | Res U | Arranged | Time and place arranged |  | Staff | 15 of 15 open |