For general questions or help with the campus directory, please contact us either via email at: info@deltacollege.edu or call the San Joaquin Delta College main phone number at: (209) 954-5151 and follow the prompts.
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![Photo of Justin Lovelace](https://deltacollege.edu/sites/default/files/styles/directory_grid_item/public/justin_lovelace_web.jpg?itok=cQZzrEad)
![Veronica Luna](https://deltacollege.edu/sites/default/files/styles/directory_grid_item/public/staff-photo-veronica-luna.jpg?itok=YCAUqvkR)
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Professor
Mountain House Campus, Science and Mathematics Division, Mathematics
(209) 954-5151, ext: 6073
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![Lydia Macy-Luna](https://deltacollege.edu/sites/default/files/styles/directory_grid_item/public/lydia-macyluna.png?itok=cbdb8qYA)
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![Photo of David Main](https://deltacollege.edu/sites/default/files/styles/directory_grid_item/public/david-main-web.jpg?itok=takWtrwi)