| Odum, Alby Associate Professor, Fine Arts
 | Fine Arts | alby.odum@jjc.edu 815.280.2569
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																																																																																			| Oduro, David Student Employee, TSMS
 | Media Services | david.oduro@jjc.edu | 
					
																																																																																			| Offermann, Joseph Director, Institutional Research and Effectiveness
 | Office of Institutional Research and Effectiveness | jofferma@jjc.edu 815.280.2211
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																																																																																			| Ogarek, Anthony Dual Credit Instructor
 | Dual Credit Instructors | anthony.ogarek_C@jjc.edu | 
					
																																																																																			| Oglesby, Mark Instructor, Clean Jobs Bridge Program
 | Workforce Development | moglesby@jjc.edu 815.280.7708
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																																																																																			| Oglesby, Julia Ann Adjunct Instructor, Child Development
 | Agriculture, Horticulture and Veterinary Technology | joglesby@jjc.edu 815.280.3435
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																																																																																			| OGrady, James Adjunct Instructor, Health and Public Services
 | Public Services | james.ogrady@jjc.edu 815.280.2412
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																																																																																			| Ogugua, Alexander Student Employee, Library Assistant
 | Library | alexander.ogugua@jjc.edu | 
					
																																																																																			| Oh, Annette Associate Professor, Fine Arts
 | Fine Arts | annette.oh@jjc.edu | 
					
																																																																																			| Oldaker, Adam Professor, English/World Language
 | English, Philosophy and World Languages | adam.oldaker@jjc.edu 815.280.2797
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																																																																																			| Oleksy, Bonnie Professor, Diagnostic Medical Sonography
 | Health Services | boleksy@jjc.edu 815.280.2722
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																																																																																			| Olson, Erik Dual Credit Instructor
 | Dual Credit Instructors | erik.olson_C@jjc.edu | 
					
																																																																																			| Olson, Rachael Specialist II, Testing Services
 | Testing Services | rachael.olson@jjc.edu 815.280.2268
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																																																																																			| OMalley, Jim Adjunct Instructor, Business Education
 | Business Education | james.omalley@jjc.edu | 
					
																																																																																			| Onakorame, ChiChi Adjunct Instructor, Nursing
 | Nursing | chinenye.onakorame@jjc.edu | 
					
																																																																																			| Opon, David Professor, Natural Sciences
 | Natural Sciences | dopon@jjc.edu 815.280.2853
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																																																																																			| Ordaz, Alondra Coach, Multicultural and Undocumented Pathway
 | Center for Multicultural Access and Success | alondra.ordaz@jjc.edu 815.280.2631
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																																																																																			| Orsini, Corey Manager, Testing Services
 | Academic Intervention and Accommodation Services | corey.orsini@jjc.edu 815.280.2220
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																																																																																			| Orszula, Vincent Assistant, Evening Nursing Computer Lab
 | Nursing Computer Lab | vincent.orszula@jjc.edu 815.280.2793
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																																																																																			| Ortberg, Tiffany Dual Credit Instructor
 | Dual Credit Instructors | tiffany.ortberg_C@jjc.edu | 
					
																																																																																			| Ortega, Rebecca Community Education Instructor
 | Center for Continuing Education | rebecca.ortega@jjc.edu | 
					
																																																																																			| Ortega, Sergio Engineer, Information Assurance and Security
 | Network Security | sortega@jjc.edu 815.280.2705
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																																																																																			| Ortiz, Lucy Community Education Instructor
 | Center for Continuing Education | lcastill@jjc.edu 815.280.1407
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																																																																																			| Ortiz, Mauricio C2YF Intern -- All Digital Solutions
 | Workforce Development Interns | mauricio.ortiz_C@jjc.edu | 
					
																																																																																			| Osafo, E Manager, Center for Academic Success in HealthCare
 | Nursing, Health and Public Services | e.osafo@jjc.edu 815.280.2811
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