GHC Sites > School of Science, Technology, Engineering, and Mathematics > Physical Sciences

Physical Sciences

Welcome to the Division of Physical Sciences

Welcome to the Division of Physical Sciences!  The Division offers a variety of general education courses in the physical sciences leading that lead to careers and/or further degree opportunities in chemistry, engineering, geology, research, education, medicine, and many other related/technical fields. Students will leave our courses with a thorough understanding of the scientific method and its implementation, physical science concepts, laboratory skills, and the technical experience required to be successful in any number of career or educational pathways. Please check out our Associate Degree pathway maps for Chemistry, Engineering and Geology to learn how you can to can charge forward into graduation. Please feel free to contact me if you have any questions.


Chemistry Pathway Checklist and Map
Engineering Pathway Checklist and Map
Regents Engineering Pathways (REP)
Geology Pathway Checklist and Map

Physical Sciences Faculty

Physical Sciences Faculty:
Name Rank/Discipline Email Campus Office Office Phone
Easton, Allen Associate Professor of Chemistry Floyd W-340 706-368-7520
Garrison, Charles Laboratory Coordinator Floyd W-245 706-368-7534
Kotz, Gretchen Associate Professor of Mathematics and Physics Cartersville C113 678-872-8077
Morris, Billy Professor of Geology Floyd W-324 706-368-7528
O’Connor, Ryan Assistant Professor of Chemistry Marietta N-222 678-872-8534
Pergrem, Mark Professor of Physics Floyd W-239 706-368-7529
Polizzi, Justin Assistant Professor of Chemistry Cartersville/Paulding C207C/W212

Division of Physical Sciences Chair:

Contact: Dean Jason Christian