| Name | Phone Number | Room | Title | Department (Location) | |
| R. Ray Reyes | 660-4206 | Ray.Reyes@gcccd.edu | A303 | Director of Financial Aid | Financial Aid (Cuyamaca) |
| Raad Jerjis | 660-4546 | Raad.Jerjis@gcccd.edu | A201 | Counselor | Counseling (Cuyamaca) |
| Rachael Horn | Rachael.Horn@gcccd.edu | Sociology Instructor | History/Social and Behavioral Science (Cuyamaca) | ||
| Rachel Farris | 644-7454 x3329 | Rachel.Farris@gcccd.edu | Business Instr | Business and Professional Studies (Cuyamaca) | |
| Rachel Walker | 660-4228 | Rachel.Walker@gcccd.edu | F116 | Admin Sec'y | Administrative Services (Cuyamaca) |
| Ralph Vasquez | 644-7454 x3078 | Ralph.Vasquez@gcccd.edu | Environmental Health/Safety Technology Instr | Environmental Health and Safety Technology (Cuyamaca) | |
| Ramon Davis | 660-4277 | Ramon.Davis@gcccd.edu | WHSE | Grounds Maint. Worker | Administrative Services (Cuyamaca) |
| Raphael De La Torre | Raphael.Delatorre@gcccd.edu | Computer Science | Computer and Information Science (Cuyamaca) | ||
| Ray Wolcott | 644-7454 x3099 | Ray.Wolcott@gcccd.edu | Oceanography Instr | Science/Engineering (Cuyamaca) | |
| Rebecca Harbach | 644-7454 x3032 | Rebecca.Harbach@gcccd.edu | Chemistry | Science/Engineering (Cuyamaca) | |
| Rebecca Huber | 660-4632 | Rebecca.Huber@gcccd.edu | I129A | Bookstore Purchasing Assist | Bookstore (Cuyamaca) |
| Rebecca Thompson | 644-7454 x3326 | Rebecca.Thompson@gcccd.edu | Biology Instr | Science/Engineering (Cuyamaca) | |
| Rebecca Wanic | Rebekah.Wanic@gcccd.edu | Psycology Instr | History/Social and Behavioral Science (Cuyamaca) | ||
| Reem Asfour | 660-4429 | Reem.Asfour@gcccd.edu | A201 | Counseling | Counseling (Cuyamaca) |
| Reine Perry | 660-4631 | Reine.Perry@gcccd.edu | I129B | Purchasing Assit. | Bookstore (Cuyamaca) |
| Rex Cole | Rex.Cole@gcccd.edu | ES Instr | Exercise Science (Cuyamaca) | ||
| Rhonda Bauerlein | 660-4013 | Rhonda.Bauerlein@gcccd.edu | C127 | Instructional Design Tech. Specialist | Library/Learning Resources (Cuyamaca) |
| Richard Bailey | Paralegal Instr | Business and Professional Studies (Cuyamaca) | |||
| Richard Bugbee | Richard.Bugbee@gcccd.edu | Science | Science/Engineering (Cuyamaca) | ||
| Richard Frost | Richard.Frost@gcccd.edu | Math Instr | Math (Cuyamaca) | ||
| Richard Holladay | 644-7454 x3099 | Richard.Holladay@gcccd.edu | Computer & Information Science Instr | Computer and Information Science (Cuyamaca) | |
| Richard Pacco | 644-7454 x3347 | Rick.Pacco@gcccd.edu | Business Instr | Business and Professional Studies (Cuyamaca) | |
| Richard Stevens | Math Instr | Math (Cuyamaca) | |||
| Richard Warcholik | 660-4484 | Richard.Warcholik@gcccd.edu | BOT Instr | Business and Professional Studies (Cuyamaca) | |
| Rick Wilson | 660-4296 | Rick.Wilson@gcccd.edu | F714 | ENVT Instr | Environmental Health and Safety Technology (Cuyamaca) |
| Rigoberto Paz | 644-7454 x3023 | Rigoberto.Paz@gcccd.edu | Spanish Instr | Foreign Language (Cuyamaca) | |
| Riley Alegre-Munin | Riley.Alegre-Munin@gcccd.edu | History | History/Social and Behavioral Science (Cuyamaca) | ||
| Rob Fender | Rob.Fender@gcccd.edu | OH Instr | Ornamental Horticulture (Cuyamaca) | ||
| Rob Wojtkowski | 660-4506 | Rob.Wojtkowski@gcccd.edu | D322 | ES Instr | Athletics (Cuyamaca) |
| Robert Bond | 644-7454 x3120 | Robert.Bond@gcccd.edu | History Instr | History/Social and Behavioral Science (Cuyamaca) | |
| Robert Christiansen | Robert.Christiansen@gcccd.edu | Engineering Instr | Science/Engineering (Cuyamaca) | ||
| Robert Furry | Bob.Furry@gcccd.edu | Math Instr | Math (Cuyamaca) | ||
| Robert Montana | Robert.Montana@gcccd.edu | English Instr | Communication Arts (Cuyamaca) | ||
| Robert Mountain | 660-4648 | Robert.Mountain@gcccd.edu | C121 | Network Specialist II | Library/Learning Resources (Cuyamaca) |
| Robert Stafford | Robert.Stafford@gcccd.edu | English Instr | Communication Arts (Cuyamaca) | ||
| Robert Stipp | 644-7454 x3274 | Robert.Stipp@gcccd.edu | ESL Instr | Communication Arts (Cuyamaca) | |
| Robert Szendroi | Robert.Szendroi@gcccd.edu | Chemistry Instr | Science/Engineering (Cuyamaca) | ||
| Robert Weisgerber | 660-4251 | Robert.Weisgerber@gcccd.edu | F716 | Custodian | Administrative Services (Cuyamaca) |
| Robert Wright | 660-4268 | Robert.Wright@gcccd.edu | K Bldg | Auto Tech Instr | Automotive Technology (Cuyamaca) |
| Roberta Gottfried | 660-4577 | Roberta.Gottfried@gcccd.edu | C103 | Test proctor | Disabled Student Prgrms and Servs (DSPS) (Cuyamaca) |
| Robyn Natwick | Robyn.Natwick@gcccd.edu | ASL Instr | Communication Arts (Cuyamaca) | ||
| Rocio Castaneda | 644-7454 x3716 | Rocio.Castaneda@gcccd.edu | Spanish Instr | Foreign Language (Cuyamaca) | |
| Rocky Rose | 660-4466 | Rocky.Rose@gcccd.edu | C127 | Web & Tech Support Spec | Library/Learning Resources (Cuyamaca) |
| Roderick Moses | Roderick.Moses@gcccd.edu | PDC Instr | Personal Development Counseling (Cuyamaca) | ||
| Ron Coss | 644-7454 x3148 | Ron.Coss@gcccd.edu | WWTR Instr | Ornamental Horticulture (Cuyamaca) | |
| Ron Manzoni | 660-4221 | Ron.Manzoni@gcccd.edu | F119 | Interim President | President (Cuyamaca) |
| Ron Peters | 644-7454 x3137 | Ron.Peters@gcccd.edu | Environmental Technology Instr | Environmental Health and Safety Technology (Cuyamaca) | |
| Ronald James | 644-7454 x3043 | Ron.James@gcccd.edu | CIS Instr | Computer and Information Science (Cuyamaca) | |
| Rory Shipowick | Rory.Shipowick@gcccd.edu | Math Instr | Math (Cuyamaca) | ||
| Rosalee Clanton | 660-4451 | Rosalee.Clanton@gcccd.edu | M110 | OH Technician Assistant | Ornamental Horticulture (Cuyamaca) |
| Rose Adams | 644-7454 x3160 | Rosemarie.Adams@gcccd.edu | English Instr | Communication Arts (Cuyamaca) | |
| Rupert O'Brien | Rupert.O'Brien@gcccd.edu | ESL Instr | Communication Arts (Cuyamaca) | ||
| Russ Shubert | 660-4516 | Russ.Shubert@gcccd.edu | D321 | ES Instr | Exercise Science (Cuyamaca) |
| Russell Bloxton | Russell.Bloxton@gcccd.edu | Biology Instr | Science/Engineering (Cuyamaca) | ||
| Ruth Lopez-Yaniz | 644-7454 x3046 | Ruth.Lopez-Yanez@gcccd.edu | Music Instr | Humanities/Philosophy and Religious Studies (Cuyamaca) | |
| Ruth Phillips | 644-7454 x3237 | Child Dev Instr | Child Development (Cuyamaca) | ||
| Ryan Bacchia | Ryan.Bacchia@gcccd.edu | English Instr | Communication Arts (Cuyamaca) | ||
| Ryan Moore | Ryan.Moore16261@gcccd.edu | Math Instructor | Math (Cuyamaca) |