Science Learning Center

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Science Learning Center

Math Center

Math Center Math Center Resources How to Register via Self Service Mathematics Department

MESA Program

MESA Program MESA Eligibility Steps to Join MESA Student Research Opportunities

Location and Hours

Science Center, SC-103

(Open during Fall, Spring, and Summer. Closed during Intersession)

Mon - Thurs: 9:00am - 7:00pm
Fri: 9:00am - 1:00 pm

Contact Us

Stacey Littlejohn
SC-301-3
littlejohn_stacey@sac.edu
(714) 564-6821

Minhan Dinh
SC-201-5
dinh_minhan@sac.edu
(714) 564-6611

Science Learning Center's Goals

To support students as they develop proficiency in their science skills.
To assist students as they develop accuracy in their pre-existing science skills.
To support students in their progress & success in science.
To encourage students as they excel through their academic endeavors and beyond.

How to Register for Science Learning Center Courses

Must be an active Santa Ana College student.
Must have a Santa Ana Student ID to checkout items (get a free ID Card at the Student Business Office in JSC-202)
Enroll into the free Science Learning Center supervised tutoring session on your first visit.
Must be enrolled in a current SAC science course (astronomy, biology, chemistry, earth science, geology, physics)
Log-in & Log-out of the Science Learning Center.

Walk-in learning support (no appointment necessary).
Study tables & study room.
Whiteboards & dry erase markers.
PC's with science software and internet.
Textbooks, models, slides & microscopes.

Fall 2026 Faculty Schedule: Physical Sciences

Time	Faculty and Courses
9 am - 10 am	Professor Stacey Littlejohn Chem 209, 210, 219
10 am - 11 am	Professor Alex Natale Physics & Astronomy
11 am – 12 pm	Professor Alex Natale Physics & Astronomy
12 pm – 1 pm	Professor MAry Usufzy All Physics and Astronomy
1 pm – 2 pm	Professor Bassam Ayoub All Chemistry
2 pm – 3 pm	Professor Bassam Ayoub All Chemistry
3 pm – 4 pm	Professor William Nguyen Chem 209, 210, 219, 249, 259
4 pm – 5 pm	Professor William Nguyen Chem 209, 210, 219, 249, 259

Time	Faculty and Courses
9 am - 10 am	Professor Stacey Littlejohn Chem 209, 210, 219
10 am - 11 am	Professor Stacey Littlejohn Chem 209, 210, 219
11 am – 12 pm	Professor Stacey Littlejohn Chem 209, 210, 219
12 pm – 1 pm	Professor Stacey Littlejohn Chem 209, 210, 219
1 pm – 2 pm	Professor Stacey Littlejohn Chem 209, 210, 219
2 pm – 3 pm	Professor William Nguyen Chem 209, 210, 219, 249, 259
3 pm – 4 pm	Professor William Nguyen Chem 209, 210, 219, 249, 259
4 pm – 5 pm	Professor Bassam Ayoub All Chemistry

Time	Faculty and Courses
9 am - 10 am	Professor Shanjida Raihan Chem 209, 219, 229
10 am - 11 am	Professor Erin Araneta Chem 109, 209, 210, 219
11 am – 12 pm	Professor Bassam Ayoub All Chemistry
12 pm – 1 pm	Professor Mary Usufzy Physics & Astronomy
1 pm – 2 pm	Professor Bassam Ayoub All Chemistry
2 pm – 3 pm	Professor Madison Flesch Chem 209, 219, 229
3 pm – 4 pm	Professor Anh Nguyen Physics & Astronomy
4 pm – 5 pm	Professor Anh Nguyen Physics & Astronomy

Time	Faculty and Courses
9 am - 10 am	Professor Gira Raval Chem 209, 210, 219
10 am - 11 am	Professor Gira Raval Chem 209, 210, 219
11 am – 12 pm	Professor Denyz Melchor Physics & Astronomy
12 pm – 1 pm	Professor Steven Saric Chem 209, 219, 229
1 pm – 2 pm	Professor Lisa Visco Chem 209, 219, 229
2 pm – 3 pm	Professor Vinh Tran Chem 209, 219, 249, 259
3 pm – 4 pm	Professor Shanjida Raihan Chem 209, 219, 229
4 pm – 5 pm	Professor Juan Fernandez All chemistry

Time	Faculty and Courses
9 am - 10 am	Professor Ted Yamada Chem 209, 219, 249, 259
10 am - 11 am	Professor Ted Yamada Chem 209, 219, 249, 259
11 am – 12 pm	SLC Open
12 pm – 1 pm	SLC Open
1 pm – 2 pm	Closed
2 pm – 3 pm	Closed
3 pm – 4 pm	Closed
4 pm – 5 pm	Closed

Fall 2026 Faculty Schedule: Biological Sciences

Time	Faculty and Courses
9 am – 10 am	Professor Cassi Saucedo 109/L, 149, 229, 239, 249
10 am – 11 am	Professor Arjun Nair 109/L, 149, 239, 249
11 am - 12 pm	Professor Arjun Nair 109/L, 149, 239, 249
12 pm - 1 pm	Professor Shelly Moore 109/L, 111, 200, 259
1 pm - 2 pm	Professor Tasha Barr 109/L. 249
2 pm - 3 pm	Professor Nakisa Nowroozi 109/L, 149, 239, 249
3 pm - 4 pm	Professor Kimo Morris 109/L, 111, 200, 212, 259
4 pm - 5 pm	Professor Kimo Morris 109/L, 111, 200, 212, 259

Time	Faculty and Courses
9 am – 10 am	Professor Luis Sandoval 109/L, 229, 239
10 am – 11 am	Professor Minhan Dinh 109/L, 115, 275
11 am - 12 pm	Professor Minhan Dinh 109/L, 115, 275
12 pm - 1 pm	Professor Calvin Trinh 109/L, 229, 275
1 pm - 2 pm
2 pm - 3 pm	Professor Lauren Chroman 109/L, 149, 212, 214, 239, 249
3 pm - 4 pm	Professor Denny Patel 109/L, 149, 239, 249
4 pm - 5 pm	Professor Marvin Huynhle 109/L, 149, 239, 249

Time	Faculty and Courses
9 am – 10 am	Professor Calvin Trinh 109/L, 229, 275
10 am – 11 am	Professor Heather Killeen 109/L, 115, 149, 239
11 am - 12 pm	Professor Calvin Trinh 109/L, 229, 275
12 pm - 1 pm	Professor Marvin Huynhle 109/L, 149, 239, 249
1 pm - 2 pm	Professor Marvin Huynhle 109/L, 149, 239, 249
2 pm - 3 pm	Professor Kimo Morris 109/L, 111, 200, 212, 259
3 pm - 4 pm	Professor Daria Smith 109/L, 149, 239, 190, 249, 275
4 pm - 5 pm

Time	Faculty and Courses
9 am – 10 am
10 am – 11 am	Professor Jason Goff 109/L, 149, 239, 249, 275
11 am - 12 pm	Professor Kimo Morris 109/L, 111, 200, 212, 259
12 pm - 1 pm	Professor Kimo Morris 109/L, 111, 200, 212, 259
1 pm - 2 pm	Professor Kimo Morris 109/L, 111, 200, 212, 259
2 pm - 3 pm
3 pm - 4 pm	Professor Marvin Huynhle 109/L, 149, 239, 249
4 pm - 5 pm	Professor Marvin Huynhle 109/L, 149, 239, 249

Time	Faculty and Courses
9 am - 10 am	SLC Open
10 am - 11 am	SLC Open
11 am – 12 pm
12 pm – 1 pm
1 pm – 2 pm	Closed
2 pm – 3 pm	Closed
3 pm – 4 pm	Closed
4 pm – 5 pm	Closed

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