Prof. Fritz Umbach
e-mail: gumbach@jjay.cuny.edu (I will only respond to emails from John Jay e-mail accounts; other emails stopped by spam filter)
Office: 08.65.01 New Building
Office Hours: Fridays 2:30 – 3:30 and by appointment
| texting and calling Mon – Wed 10 AM – 10 PM Thur / Fri 10 AM – 8 PM Sat – Sun: 11 AM – 7 PM(you can text at other times, but my phone may be on silent) |
(646) 734-7823 |
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