Science Faculty
John Heh, Chairperson
Assistant Professor of Chemistry 
B.S., M.S., West Texas A&M University
Contact Information:
Office: S106, Science, Levelland
Phone: 806.716.2323
Email: jheh@southplainscollege.edu
SPRING 2013 Course Information Sheets:
CHEM 1406 151 HEH SP13 CHEM 1406 152 HEH SP13
CHEM 1411 001 HEH SP13 CHEM 1411 003 HEH SP13
Fall 2012 Course Information Sheets:
CHEM1406_004_Heh_FA12 CHEM1406_151_Heh_FA12
CHEM1411_002_Heh_FA12 CHEM1411_008-Heh_FA12
Agriculture Division
Dave Cleavinger
Contact Information:
Office: Ag101C, Agriculture, Levelland
Phone: 806.716.2324
Email: dcleavinger@southplainscollege.edu
SPRING 2013 Course Information Sheets:
AGRI1309_ALL_Cleavinger_SP13 AGRI1311_151_Cleavinger_SP13
AGRI1329_ALL_Cleavinger_SP13 AGRI2321_ALL_Cleavinger_SP13
Fall 2012 Course Information Sheets:
AGRI1309_ALL_Cleavinger_FA12 AGRI1311_151_Cleavinger_FA12
AGRI1329_ALL_Cleavinger_FA12 AGRI2321_ALL_Cleavinger_FA12
Summer 2012 Course Information Sheets:
Ron Presley
A.S., South Plains College; B.S., Texas Tech University;
Contact Information:
Office: AG100B, Agriculture, Levelland
Phone: 806.716.2328
Email: rpresley@southplainscollege.edu
SPRING 2013 Course Information Sheets:
AGRI1231_151_Presley_SP13 AGRI1307_001_Presley_SP13
AGRI1325_001_Presley_SP13 AGRI 1415 001 Presley SP13
AGRI2371_151_Presley_SP13 AGRI2317 001 PRESLEY SP13
Fall 2012 Course Information Sheets:
AGRI1231_151_Presley_FA12 AGRI1307_001_Presley_FA12
AGRI1325_001_Presley_FA12 AGRI 1415 001 Presley FA12
Cade Wilson
Instructor in Agriculture
B.S., Texas A&M University; M.S., Texas Tech University
Contact Information:
Office: AG100D, Agriculture, Levelland
Phone: 806.716.2320
Email: cwilson@southplainscollege.edu
SPRING 2013 Course Information Sheets:
AGRI1231 001 WILSON SP13 AGRI1419 001 WILSON SP13
Fall 2012 Course Information Sheets:
AGRI1231_001_Wilson_FA12 AGRI2321_001_Wilson_FA12
Chemistry Division
Mitchel Cottenoir
Assistant Professor of Chemistry 
A.S., South Plains College; B.S., M.S., Texas Tech University
Contact Information:
Office: S111, Science, Levelland
Phone: 806.716.2326
Email: mlcottenoir@southplainscollege.edu
SPRING 2013 Course Information Sheets:
CHEM 1406 008 COTTENOIR SP13 CHEM 1412 ALL COTTENOIR SP13
Fall 2012 Course Information Sheets:
Summer 2013 Course Information Sheets:
CHEM 1406.001 COTTENOIR Summer II 13
CHEM 1412.002 COTTENOIR Summer II 13
Dr. Jim Harman
Associate Professor of Chemistry
B.S., M.S., New Mexico State University; Ph.D., North Carolina State University
Contact Information:
Office: S114, Science, Levelland
Phone: 806.716.2327
Email: jharman@southplainscollege.edu
SPRING 2013 Course Information Sheets:
Fall 2012 Course Information Sheets:
Summer 2013 Course Information Sheets:
Katheryn Townsend
Assistant Professor of Chemistry 
A.S., South Plains College; B.S., Howard Payne University, M.Ed., Texas Tech University
Contact Information:
Office: S115, Science, Levelland
Phone: 806.716.2310
Email: ktownsend@southplainscollege.edu
SPRING 2013 Course Information Sheets:
CHEM1406_002_and_004_Townsend_SP13 CHEM1411_005_and_008_Townsend_SP13
Fall 2012 Course Information Sheets:
CHEM1406_ALL_Townsend_FA12 CHEM1411_ALL_Townsend_FA12
Summer 2013 Course Information Sheets:
Timothy Werenko
Associate Professor of Chemistry 
B.A., Wesleyan University; M.S., University of Illinois
Contact Information:
Office: S105, Science, Levelland
Phone: 806.716.2307
Email: twerenko@southplainscollege.edu
SPRING 2013 Course Information Sheets:
CHEM 1412 ALL WERENKO SP13 CHEM 2525 001 WERENKO SP13
Fall 2012 Course Information Sheets:
CHEM1411_ALL_Werenko_FA12 CHEM1412_001_Werenko_FA12
Summer 2013 Course Information Sheets:
CHEM1412_001_Werenko_SII13
Dr. Li Xiang
Associate Professor of Chemistry 
B.S., Nankai University; Ph.D., University of Pittsburgh
Contact Information:
Office: S107, Science, Levelland
Phone: 806.716.2315
Email: lxiang@southplainscollege.edu
SPRING 2013 Course Information Sheets:
CHEM 1406 001 XIANG SP13 CHEM 1406 004 XIANG SP13
Fall 2012 Course Information Sheets:
CHEM1301_001_Xiang_FA12 CHEM1406_002_Xiang_FA12
CHEM1406_005_Xiang_FA12 CHEM1406_011_Xiang_FA12
Summer 2012 Course Information Sheets:
Dr. Jesse Yeh
Chairperson of the Science Department and Professor of Chemistry
B.S., Fu Jen University; Ph.D., Texas Tech University
Contact Information:
Office: S121, Science, Levelland
Phone: 806.716.2316
Email: jyeh@southplainscollege.edu
SPRING 2013 Course Information Sheets:
CHEM1406 ALL Yeh SP13 CHEM 1411 ALL YEH SP13
Fall 2012 Course Information Sheets:
CHEM1406 ALL Yeh FA12 CHEM 1411 ALL YEH FA12
Summer 2013 Course Information Sheets:
Geology Division
Aaron Greene
Contact Information:
Office: S124, Science, Levelland
Phone: 806.716.2970
Email: agreene@southplainscollege.edu
SPRING 2013 Course Information Sheets:
GEOL 1403 ALL GREENE SP13 GEOL 1404 ALL GREENE SP13
Fall 2012 Course Information Sheets:
GEOL 1403 ALL Greene FA12 GEOL 1404 ALL GREENE FA12
Summer 2012 Course Information Sheets:
Rebecca Maul
Assistant Professor in Geology 
B.S., Washington College; M.S., University of Mississippi
Contact Information:
Office: S116, Science, Levelland
Phone: 806.716.2322
Email: rmaul@southplainscollege.edu
SPRING 2013 Course Information Sheets:
Fall 2012 Course Information Sheets:
Summer 2012 Course Information Sheets:
Human Science Division
Keila Ketchersid
Associate Professor of Nutrition 
B.S., M.S., Texas Tech University
Contact Information:
Office: S117B, Science, Levelland
Phone: 806.716.2325
Email: kketchersid@southplainscollege.edu
SPRING 2013 Course Information Sheets:
Fall 2012 Course Information Sheets:
Summer 2012 Course Information Sheets:
PHYSICS DIVISION
David Hobbs
Associate Professor of Physics and Engineering
B.S., Texas Tech University; M.S., University of North Texas 
Contact Information:
Office: S117D
Phone: 806.716.2639
Email: dhobbs@southplainscollege.edu
SPRING 2013 Course Information Sheets:
PHYS 2425 001 HOBBS SP13 PHYS 2426 001 HOBBS SP13
Stan Smith
Assistant Professor of Mathematics and Physics
B.S., M.S., Texas Tech University 
Contact Information:
Office: 257 (Reese Center)
Phone: 806.716.4698
Email: ssmith@southplainscollege.edu
SPRING 2013 Course Information Sheets:
PHYS 1401 ALL SMITH SP13 PHYS 1402 ALL SMITH SP13
Summer 2013 Course Information Sheets:
Part Time & Dual Credit Faculty
Jo Bidwell
Contact Information:
Office: S-125 (Secretary's Office)
Phone: 806.716.2311
Email: jbidwell@southplainscollege.edu
SPRING 2013 Course Information Sheets:
Fall 2012 Course Information Sheets:
Summer 2013 Course Information Sheets:
Tracy Dawson
Contact Information:
Office: S-125 (Secretary's Office)
Phone: 806.716.2311
Email: tracy.dawson@plainview.k12.tx.us
Curriculum Vitae
SPRING 2013 Course Information Sheets:
Fall 2012 Course Information Sheets:
Brenda Duby
Contact Information:
Office: S-125 (Secretary's Office)
Phone: 806.716.2311
Email: bduby@southplainscollege.edu
SPRING 2013 Course Information Sheets:
HECO 1322 200 DUBY SP13 HECO 1322 201 DUBY SP13
Fall 2012 Course Information Sheets:
HECO1322_200_Duby_FA12 HECO1322_201_Duby_FA12
Summer 2013 Course Information Sheets:
HECO1322_200_Duby_SI13Caylene Caddell
Instructor of Physics
B.S., M.Ed., Texas Tech University; M.S., Wayland Baptist University
Contact Information:
Office: RC252
Phone: 806.766.1369
Email: ccaddell@southplainscollege.edu
SPRING 2013 Course Information Sheets:
FALL 2012 Course Information Sheets:
Patricia Hays
Adjunct Instructor - Science
Contac t Informatio n:
Office: Coronado High School
Phone: 806-766-0641
Email: phays@southplainscollege.edu
Fall 2012 Course Information Sheets:
Summer 2012 Course Information Sheets:
Valerie Perkins
Adjunct Instructor - Science
Contact Information:
Office: Wilson High School
Phone: 806-628-6261
Email: vperkins@southplainscollege.edu
Fall 2012 Course Information Sheets:
PERKINS DUAL CREDIT GEOL1403 408 2012-13
Summer 2012 Course Information Sheets:
Neil Pratt
Adjunct Instructor - Science
Contact Information:
Office: Frenship High School
Phone: 806-866-4440
Email: npratt@frenship.us
Fall 2012 Course Information Sheets:
PRATT_DUALCREDIT_CHEM1411_2012-13
Summer 2012 Course Information Sheets:
Matthew Ryan
Adjunct Instructor - Science
Contact Information:
Office: Coronado HS
Phone: 806-766-0600
Email: mryann@lubbockisd.org
Curriculum Vitae
Fall 2012 Course Information Sheets:
Summer 2012 Course Information Sheets:
Mary Jane Sampson
Adjunct Instructor - Science
Contact Information:
Office: Coronado HD
Phone: 806-766-0600
Email: mjsampson@lubbockisd.org
Curriculum Vitae
Fall 2012 Course Information Sheets:
Summer 2012 Course Information Sheets:
Fall 2011 Course Information Sheets: