John Dettling

Instructor of Biology

Campus:  Wharton
Division:  Life Sciences
Building:  S-110
911 Boling Highway
Wharton, TX, 77488
Phone:  979-532-6314

Mr. Dettling began his teaching career in 1988 at Southside High School in San Antonio, Texas after graduating from Texas A&M University. After teaching in San Antonio for two years, Mr. Dettling attended Texas State University where he worked as lab instructor and completed coursework towards a masters degree in Biology. Mr. Dettling taught 9 years at Louise High School before joining WCJC as a full-time Biology instructor in 2001.He currently teaches Anatomy and Physiology.

Office Hours:

M – 12:30-2:30

T – 8:30-11

W – 12:30-11:00

R – 8:30-11

F – 10:00-11:00


  • M.S., Texas State University.
  • B.S., Texas A&M University.

Courses Taught:

Textbook and Lab Manual for A&P

Course Syllabi and lecture materials can be obtained by emailing the instructor.


Biology Lab Resources Page


Last Updated: 2/15/18