Prof. Fritz Umbach
e-mail: [email protected] (I will only respond to emails from John Jay e-mail accounts)
Office: 08.65.01 New Building
Office Hours: Thursdays 11:05 – 12:05 and by appointment
| texting and calling (646) 734-7823 Mon – Wed 9 AM – 9 PM Thur / Fri 7 AM – 7 PM Sat – Sun: 11 AM – 7PM(you can text at other times, but my phone may be on silent)
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