| Allen Technical Campus | ||
| Melody Miyamoto Walters | Joe Jaynes | |
| A070M | A070D | |
| 972-548-6685 | 972-553-1158 | |
| mmiyamoto@collin.edu | jjaynes@collin.edu | |
| American West | The Presidency, American Revolution, 1960s | 
| Celina Campus | |
| Brett Adams | |
| 108G | |
| 972-377-1604 | |
| badams@collin.edu | |
| Progressive Era, Environmental History, American West | |
| Farmersville Campus | |
| David J. Latona | |
| 113-D | |
| 972-549-6463 | |
| dlatona@collin.edu | |
| American Civil War, FDR and the New Deal, The Cold War | 
| Frisco Campus | |||
| Thomas L. Pickens Jr. | Monica S. Gallamore, PhD | ||
| J211 | F162 | ||
| 972-548-6781 | 469-365-1849 | ||
| tpickens@collin.edu | mgallamore@collin.edu | ||
| American Environmental, Old South, Texas | Women, Urban, Popular Culture, LGBTQ+ | ||
| Jason Morgan | Clint Starr, PhD | ||
| J219 | J245 | ||
| 972-377-1573 | 972-377-1703 | ||
| jmmorgan@collin.edu | cstarr@collin.edu | ||
| Southern Africa, Imperialism and Decolonization, Diplomatic/International | Intellectuals, popular culture | ||
| David Boozer | Chris Redgraves | ||
| U117 | L225 | ||
| 972-377-1790 | 469-365-1946 | ||
| dboozer@collin.edu | credgraves@collin.edu | ||
| Early America, Early American religion, slavery | African American Soldiers, American Imperialism, Early America, Modern America | ||
| Jessica Betik | Mark D. Popowski | ||
| jbetik@collin.edu | J217 | ||
| Early Modern Europe, Women's history | 972-377-1601 | ||
| mpopowski@collin.edu | |||
| iCollin | |
| Melissa Johnson | |
| 972-378-8508 | |
| msjohnson@collin.edu | |
| Nineteenth Century America, Industrialization | 
| McKinney Campus | ||
| Matt K. Hamilton, Ph.D. | Monica Cubberly | |
| C201B | E209 | |
| 214-491-6258 | 972-549-6403 | |
| mkhamilton@collin.edu | mcubberly@collin.edu | |
| American Civil War and Reconstruction, Nineteenth-Century America, Antebellum U.S. South | ||
| Cathleen Akers | Robert Whitaker | |
| LA209 | B233 | |
| 972-549-6364 | 972-549-6349 | |
| cakers@collin.edu | bdwhitaker@collin.edu | |
| Modern America; Early Modern and Modern Europe; Empire; Crime and Policing; Security; Cybersecurity; Video Games | ||
| John P. Williams, PhD | ||
| B331 | ||
| jpwilliams@collin.edu | ||
| Immigration to America, Nazi Germany and the Holocaust, World War I and the Lost Generation | 
| Plano Campus | |||
| Adrienne Caughfield, PhD | John Hoenig, PhD | ||
| B117 | B119 | ||
| 972-578-5576 | 972-881-5427 | ||
| acaughfield@collin.edu | jhoenig@collin.edu | ||
| American Food, Consumer Culture, Environmental, Technology | |||
| Rachel Gunter, PhD | |||
| B116 | |||
| 972-881-5421 | |||
| rgunter@collin.edu | |||
| U.S. Women and Gender; woman suffrage; voting rights; citizenship; social movements | |||
| Samuel K. Tullock, PhD | Keith Volanto, PhD | ||
| D223 | L206 | ||
| 972-881-5737 | 972-578-5531 | ||
| stullock@collin.edu | kvolanto@collin.edu | ||
| New Deal, Early 20th century U.S., Texas History, African American History | |||
| Roger Ward, ABD | David Weiland, PhD | ||
| B115A | L214 | ||
| 972-516-5026 | 972-881-5948 | ||
| rward@collin.edu | dweiland@collin.edu | ||
| Nineteenth Century America, African American history, Early Republic | |||
| Kyle Wilkison, PhD | Nicole Donawho | ||
| L269 | Collegiate Academy | ||
| 972-881-5834 | ndonawho@collin.edu | ||
| kwilkison@collin.edu | |||
| 20th Century US, the US South and the Working Class | 
| Rockwall Campus | |
| Wylie Campus | ||
| Ryan S. Pettengill, PhD | Krystal Humphreys | |
| SC 233 | SC 238 | |
| 972-378-8289 | 972-378-8441 | |
| rpettengill@collin.edu | kahumphreys@collin.edu | |
| 20th Century, Labor and Working Class History, Social Activism | 20th Century U.S., Gender and Women's History | 
