# Chemistry (CHEM) — Spring 2027 schedule

Sierra College · 79 sections · Seat counts as of 2026-10-14

Source: https://ss.oci.sierracollege.edu/StudentRegistrationSsb/ssb/term/termSelection?mode=search

Course descriptions: 2026-2027 catalog, /c/sierra-college/catalog/2026-2027/courses/chem.md

## CHEM 0001A — General Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 40099 | 100 | In person | Lab: Mon/Wed 7:30–10:35am, St-1, Science Classroom 001; Class: Mon/Wed 11:00am–12:20pm, V 203 | Jan 25–May 22 | Daudi O. Bogonko | 24 of 24 open |
| 40097 | 105 | In person | Class: Mon/Wed 9:15–10:35am, At-2 002; Lab: Mon/Wed 10:45am–1:50pm, St-1, Science Classroom 001 | Jan 25–May 22 | Yuting F. Lin | 24 of 24 open |
| 42448 | 110 | In person | Class: Mon/Wed 12:30–1:50pm, V 203; Lab: Mon/Wed 2:00–5:05pm, St-1, Science Classroom 001 | Jan 25–May 22 | Matthew L. Kromer | 24 of 24 open |
| 41856 | 120 | In person | Lab: Tue/Thu 7:30–10:35am, St-1, Science Classroom 001; Class: Tue/Thu 11:00am–12:20pm, V 203 | Jan 25–May 22 | Jennifer M. Simien | 24 of 24 open |
| 41457 | 125 | In person | Lab: Tue/Thu 10:45am–1:50pm, St-1, Science Classroom 001; Class: Tue/Thu 2:30–3:50pm, V 207 | Jan 25–May 22 | Keri Clemens | 24 of 24 open |
| 42239 | 130 | In person | Class: Tue/Thu 12:30–1:50pm, V 203; Lab: Tue/Thu 2:00–5:05pm, St-1, Science Classroom 001 | Jan 25–May 22 | Daudi O. Bogonko | 24 of 24 open |

## CHEM 0001B — General Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 40839 | 100 | In person | Lab: Mon/Wed 7:30–10:35am, S 104; Class: Mon/Wed 10:45am–12:05pm, V 207 | Jan 25–May 22 | Stuart D. Hay | 24 of 24 open |
| 40100 | 105 | In person | Lab: Mon/Wed 10:45am–1:50pm, S 104; Class: Mon/Wed 2:30–3:50pm, At-3 003 | Jan 25–May 22 | Hannah F. Brinkman | 24 of 24 open |
| 42302 | 110 | In person | Class: Mon/Wed 12:30–1:50pm, V 221; Lab: Mon/Wed 2:00–5:05pm, S 104 | Jan 25–May 22 | Susan L. Kurnett | 24 of 24 open |
| 41857 | 125 | In person | Lab: Tue/Thu 7:30–10:35am, S 104; Class: Tue/Thu 10:45am–12:05pm, V 207 | Jan 25–May 22 | Stuart D. Hay | 24 of 24 open |
| 40483 | 130 | In person | Lab: Tue/Thu 10:45am–1:50pm, S 104; Class: Tue/Thu 2:30–3:50pm, At-3 003 | Jan 25–May 22 | Hannah F. Brinkman | 24 of 24 open |
| 43971 | 140 | In person | Class: Tue/Thu 12:30–1:50pm, V 227; Lab: Tue/Thu 2:00–5:05pm, S 104 | Jan 25–May 22 | Yuting F. Lin | 24 of 24 open |
| 40102 | 211 | In person | Lab: Mon/Wed 9:20am–12:25pm, N8-Science Bldg 102; Class: Mon/Wed 12:35–1:55pm, N8-Science Bldg 112 | Jan 25–May 22 | Jason Giuliani | 24 of 24 open |

## CHEM 0001X — Problem Solving for Chemistry 1A (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 40104 | 105 | In person | Tue 9:30–10:35am, V 207 | Feb 2–May 11 | Keri Clemens | 24 of 24 open |
| 42241 | 106 | In person | Tue 11:00am–12:05pm, V 324 | Feb 2–May 11 | Daudi O. Bogonko | 24 of 24 open |
| 40103 | 115 | In person | Wed 11:00am–12:05pm, S 102 | Feb 3–May 12 | Matthew L. Kromer | 24 of 24 open |

## CHEM 0001Y — Problem Solving for Chemistry 1B (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 42301 | 100 | In person | Mon 10:45–11:50am, V 217A | Feb 1–May 10 | Susan L. Kurnett | 24 of 24 open |
| 40105 | 105 | In person | Wed 12:15–1:20pm, V 305 | Feb 3–May 12 | Stuart D. Hay | 24 of 24 open |
| 40840 | 115 | In person | Thu 9:00–10:05am, V 207 | Feb 4–May 13 | Hannah F. Brinkman | 24 of 24 open |
| 43972 | 150 | In person | Thu 10:45–11:50am, V 217A | Feb 4–May 13 | Yuting F. Lin | 24 of 24 open |
| 40106 | 211 | In person | Wed 8:00–9:05am, N8-Science Bldg 112 | Feb 3–May 12 | Jason Giuliani | 24 of 24 open |

## CHEM 0002A — Introduction to Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 40841 | 100 | In person | Class: Mon/Wed 7:30–9:35am, S 102; Lab: Mon 10:45am–1:50pm, St-3, Science Lab 003 | Jan 25–May 22 | Keri Clemens | 24 of 24 open |
| 43968 | 106 | In person | Class: Mon/Wed 8:00–10:05am, V 207; Lab: Wed 10:45am–1:50pm, St-3, Science Lab 003 | Jan 25–May 22 | Jennifer M. Simien | 24 of 24 open |
| 40842 | 120 | In person | Lab: Mon 7:30–10:35am, St-3, Science Lab 003; Class: Mon/Wed 10:45am–12:50pm, At-3 003 | Jan 25–May 22 | Caitlin J. Zumalt | 24 of 24 open |
| 40843 | 125 | In person | Class: Mon/Wed 10:45am–12:50pm, At-3 003; Lab: Wed 7:30–10:35am, St-3, Science Lab 003 | Jan 25–May 22 | Caitlin J. Zumalt | 24 of 24 open |
| 40607 | 130 | In person | Class: Mon/Wed 4:00–6:05pm, S 102; Lab: Mon 6:30–9:35pm, St-3, Science Lab 003 | Jan 25–May 22 | Darren J. Gottke | 24 of 24 open |
| 40109 | 135 | In person | Class: Mon/Wed 4:00–6:05pm, S 102; Lab: Wed 6:30–9:35pm, St-3, Science Lab 003 | Jan 25–May 22 | Darren J. Gottke | 24 of 24 open |
| 40107 | 140 | Hybrid | Class: Mon 12:30–1:35pm, S 102; Lab: Mon 2:00–5:05pm, St-3, Science Lab 003; Plus online work | Jan 25–May 22 | Trevor Roberti | 24 of 24 open |
| 40111 | 145 | In person | Class: Tue/Thu 8:00–10:05am, At-2 002; Lab: Tue 10:45am–1:50pm, St-3, Science Lab 003 | Jan 25–May 22 | Lilla Lane Jasinska | 24 of 24 open |
| 42631 | 147 | In person | Class: Tue/Thu 8:00–10:05am, At-2 002; Lab: Thu 10:45am–1:50pm, St-3, Science Lab 003 | Jan 25–May 22 | Lilla Lane Jasinska | 24 of 24 open |
| 40110 | 149 | In person | Class: Tue/Thu 11:00am–1:05pm, S 102; Lab: Tue 2:00–5:05pm, St-3, Science Lab 003 | Jan 25–May 22 | Matthew L. Kromer | 24 of 24 open |
| 42461 | 153 | Hybrid | Tue 7:30–10:35am, St-3, Science Lab 003; Plus online work | Jan 25–May 22 | Michael C. Brelle | 24 of 24 open |
| 43970 | 155 | Hybrid | Tue 5:30–8:35pm, St-3, Science Lab 003; Plus online work | Jan 25–May 22 | Trevor Roberti | 24 of 24 open |
| 41300 | 165 | Hybrid | Lab: Wed 2:00–5:05pm, St-3, Science Lab 003; Class: Wed 5:15–6:20pm, V 205; Plus online work | Jan 25–May 22 | Trevor Roberti | 24 of 24 open |
| 41874 | 170 | Hybrid | Thu 7:30–10:35am, St-3, Science Lab 003; Plus online work | Jan 25–May 22 | Michael C. Brelle | 24 of 24 open |
| 42984 | 178 | Hybrid | Thu 2:00–5:05pm, St-3, Science Lab 003; Plus online work | Jan 25–May 22 | Michael C. Brelle | 24 of 24 open |
| 40958 | 180 | In person | Class: Fri/Sat 6:30–8:35pm, At-3 003; Lab: Sat 3:00–6:05pm, St-3, Science Lab 003 | Jan 25–May 22 | Ahmad F. Samin | 24 of 24 open |
| 40108 | 201 | Hybrid | Tue 9:15am–12:20pm, N8-Science Bldg 102; Plus online work | Jan 25–May 22 | Jason Giuliani | 24 of 24 open |
| 40112 | 205 | Hybrid | Thu 9:15am–12:20pm, N8-Science Bldg 102; Plus online work | Jan 25–May 22 | Jason Giuliani | 24 of 24 open |

## CHEM 0002B — Introduction to Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 40113 | 111 | In person | Class: Mon/Wed 11:00am–1:05pm, V 201; Lab: Wed 2:00–5:05pm, S 106 | Jan 25–May 22 | Moises E. Romero | 24 of 24 open |

## CHEM 0002X — Problem Solving for Chemistry 2A (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 43969 | 095 | In person | Mon 10:15–11:20am, V 205 | Feb 1–May 10 | Jennifer M. Simien | 24 of 24 open |
| 43888 | 100 | In person | Mon 11:00am–12:05pm, S 102 | Feb 1–May 10 | Trevor Roberti | 24 of 24 open |
| 42981 | 110 | In person | Mon 2:00–3:05pm, V 203 | Feb 1–May 10 | Michael C. Brelle | 24 of 24 open |
| 40116 | 112 | In person | Tue 2:00–3:05pm, V 205 | Feb 2–May 11 | Lilla Lane Jasinska | 24 of 24 open |
| 42317 | 126 | In person | Wed 10:00–11:05am, V 205 | Feb 3–May 12 | Keri Clemens | 24 of 24 open |
| 40658 | 130 | In person | Wed 1:00–2:05pm, At-3 003 | Feb 3–May 12 | Caitlin J. Zumalt | 24 of 24 open |
| 40608 | 132 | In person | Wed 2:30–3:35pm, V 203 | Feb 3–May 12 | Darren J. Gottke | 24 of 24 open |
| 40844 | 134 | In person | Thu 2:00–3:05pm, V 205 | Feb 4–May 13 | Matthew L. Kromer | 24 of 24 open |
| 40959 | 142 | In person | Fri 5:00–6:05pm, At-3 003 | Feb 5–May 14 | Ahmad F. Samin | 24 of 24 open |
| 40114 | 201 | In person | Tue 12:30–1:35pm, N8-Science Bldg 112 | Feb 2–May 11 | Jason Giuliani | 24 of 24 open |
| 40845 | 205 | In person | Thu 12:30–1:35pm, N8-Science Bldg 112 | Feb 4–May 13 | Jason Giuliani | 24 of 24 open |

## CHEM 0002Y — Problem Solving for Chemistry 2B (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 41615 | 101 | In person | Mon 1:15–2:20pm, V 201 | Feb 1–May 10 | Moises E. Romero | 24 of 24 open |

## CHEM 0003A — General Chemistry I - Part 1 (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 43973 | 100 | In person | Class: Mon 11:00am–1:05pm, S 103; Lab: Mon 2:00–5:05pm, S 106 | Jan 25–May 22 | Staff | 24 of 24 open |
| 42236 | 115 | In person | Lab: Tue 7:30–10:35am, S 106; Class: Tue 11:00am–1:05pm, V 201 | Jan 25–May 22 | Thomas M. Loschiavo | 24 of 24 open |
| 40846 | 118 | In person | Class: Tue 8:00–10:05am, At-3 003; Lab: Tue 10:45am–1:50pm, S 106 | Jan 25–May 22 | Rhiannon Porter | 24 of 24 open |
| 41487 | 120 | In person | Class: Tue 11:00am–1:05pm, S 111; Lab: Tue 2:00–5:05pm, S 106 | Jan 25–May 22 | Moises E. Romero | 24 of 24 open |
| 43236 | 130 | In person | Class: Tue 11:00am–1:05pm, S 111; Lab: Thu 2:00–5:05pm, S 106 | Jan 25–May 22 | Moises E. Romero | 24 of 24 open |

## CHEM 0003B — General Chemistry I - Part 2 (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 41861 | 100 | In person | Class: Mon 11:00am–1:05pm, At-2 002; Lab: Wed 7:30–10:35am, S 106 | Jan 25–May 22 | Doug D. White | 24 of 24 open |
| 43885 | 105 | In person | Class: Mon 2:00–4:05pm, V 205; Lab: Wed 10:45am–1:50pm, S 106 | Jan 25–May 22 | Thomas M. Loschiavo | 24 of 24 open |
| 41860 | 120 | In person | Lab: Mon 7:30–10:35am, S 106; Class: Mon 11:00am–1:05pm, At-2 002 | Jan 25–May 22 | Doug D. White | 24 of 24 open |
| 43883 | 130 | In person | Class: Mon 8:00–10:05am, V 201; Lab: Mon 10:45am–1:50pm, S 106 | Jan 25–May 22 | Thomas M. Loschiavo | 24 of 24 open |
| 40119 | 140 | In person | Class: Tue 2:30–4:35pm, V 217A; Lab: Thu 10:45am–1:50pm, S 106 | Jan 25–May 22 | Rhiannon Porter | 24 of 24 open |

## CHEM 0003X — Problem Solving for Chemistry 3A (2 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 43974 | 100 | In person | Wed 11:00am–1:05pm, S 103 | Jan 25–May 22 | Staff | 24 of 24 open |
| 40849 | 105 | In person | Thu 8:00–10:05am, At-3 003 | Jan 25–May 22 | Rhiannon Porter | 24 of 24 open |
| 41488 | 108 | In person | Thu 11:00am–1:05pm, V 201 | Jan 25–May 22 | Thomas M. Loschiavo | 24 of 24 open |
| 42238 | 116 | In person | Thu 11:00am–1:05pm, S 111 | Jan 25–May 22 | Moises E. Romero | 24 of 24 open |
| 43318 | 150 | In person | Thu 11:00am–1:05pm, S 111 | Jan 25–May 22 | Moises E. Romero | 24 of 24 open |

## CHEM 0003Y — Problem Solving for Chemistry 3B (2 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 43884 | 100 | In person | Wed 8:00–10:05am, V 201 | Jan 25–May 22 | Thomas M. Loschiavo | 24 of 24 open |
| 41862 | 103 | In person | Wed 11:00am–1:05pm, At-2 002 | Jan 25–May 22 | Doug D. White | 24 of 24 open |
| 41863 | 105 | In person | Wed 11:00am–1:05pm, At-2 002 | Jan 25–May 22 | Doug D. White | 24 of 24 open |
| 43886 | 115 | In person | Wed 2:00–4:05pm, V 205 | Jan 25–May 22 | Thomas M. Loschiavo | 24 of 24 open |
| 40391 | 120 | In person | Thu 2:30–4:35pm, V 217A | Jan 25–May 22 | Rhiannon Porter | 24 of 24 open |

## CHEM 0012A — Organic Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 43234 | 110 | In person | Lab: Tue/Thu 7:30–10:35am, S 108; Class: Tue/Thu 12:30–1:50pm, At-2 002 | Jan 25–May 22 | Susan L. Kurnett | 12 of 12 open |
| 41456 | 120 | In person | Class: Tue/Thu 12:30–1:50pm, At-2 002; Lab: Tue/Thu 2:00–5:05pm, S 108 | Jan 25–May 22 | Susan L. Kurnett | 12 of 12 open |

## CHEM 0012B — Organic Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 42628 | 110 | In person | Lab: Mon/Wed 7:30–10:35am, S 108; Class: Mon/Wed 11:00am–12:20pm, S 111 | Jan 25–May 22 | Mark Springsteel | 12 of 12 open |
| 40121 | 120 | In person | Class: Mon/Wed 11:00am–12:20pm, S 111; Lab: Mon/Wed 2:00–5:05pm, S 108 | Jan 25–May 22 | Mark Springsteel | 12 of 12 open |
| 40120 | 130 | In person | Class: Tue/Thu 9:00–10:20am, S 111; Lab: Tue/Thu 10:45am–1:50pm, S 108 | Jan 25–May 22 | Mark Springsteel | 12 of 12 open |

## CHEM 0012X — Problem Solving for Chemistry 12A (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 43235 | 099 | In person | Tue 11:00am–12:05pm, At-2 002 | Feb 2–May 11 | Susan L. Kurnett | 24 of 24 open |

## CHEM 0012Y — Problem Solving for Chemistry 12B (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 42630 | 114 | In person | Wed 12:30–1:35pm, V 207 | Feb 3–May 12 | Mark Springsteel | 24 of 24 open |