Please e-mail me at ebaum@ccsf.edu or ebaum@solano.edu. If you are using your personal e-mail account, please make sure to mention which school your question is about. If you are a past student, please let me know what course and semester you were enrolled -- after years of teaching I have hundreds of past students!
I hold weekly office hours during Fall and Spring semesters -- these are open to potential, enrolled, and past students, so please do not hesitate to reach out for the link. Happy to talk!