Contact Us

For best results, please direct your inquiry to the most appropriate person listed in the table below.

For student questions and concerns please contact the Division office main line: 714-992-7043.
In addition, the following administrative staff members are here to help.

Antoinette Triefenbach
Administrative Assistant II
Phone: 714-732-5300
Email: ATriefenbach@fullcoll.edu

Contact Info

  • Address: Natural Sciences division
    Fullerton College
    321 Chapman Ave.
    Fullerton, CA 92832
    USA
  • Phone: (714) 992-7043
  • Business Hours:
    Monday-Friday: 8:00 — 5:00
    Saturday: closed
    Sunday: closed

Division Business

Angela Henderson
Interim Dean

Telephone: 714-992-7043
email: ahenderson@fullcoll.edu

Anatomy & Physiology program

Bradley Dawson

Telephone: 714-992-7449
email: bdawson@fullcoll.edu

Biology program

Spiros Dimitratos

Telephone: 714-992-7465
email: sdimitratos@fullcoll.edu

Chemistry program

Americo Frabroni

Telephone: 714-992-7454
email: afraboni@fullcoll.edu

Environmental Sciences program

Roy Hobbs

Telephone: 714-992-7448
email: rhobbs@fullcoll.edu

Earth Sciences program

Roman de Jesus

Telephone: 714-992-7462
email: rdejesus@fullcoll.edu

Horticulture program

Luellen Swayzer

Telephone: 714-992-7431
email: lswayzer@fullcoll.edu

Microbiology program

Bradley Dawson

Telephone: 714-992-7449
email: bdawson@fullcoll.edu

Nutrition & Foods program

Kristy Richardson

Telephone: 714-992-7440
email: KRichardson@fullcoll.edu

Physics & Astronomy program

Peter Widmann

Telephone: 714-992-7463
email: pwidmann@fullcoll.edu

This website

Gilene Young, Biology faculty

Telephone: 714 992-7469
email: gyoung@fullcoll.edu