Fall 2025 office hours for Ryan Calder (Mondays 12:30p–2:30p, Mergenthaler 435)

- Mergenthaler 435. Knock at your start time to let me know you've arrived, even if you hear someone inside.
- Please sign up no later than 12:15p on the Monday you plan to attend.
- Grad students may sign up for one or two slots per week. Undergrads may sign up for one slot per week (unless you come as a pair—then one or two).
- Only sign up for EMPTY SLOTS unless you have the permission of the person(s) already in the slot to let you join.
- Undergrads: If you can't make it Mondays 12:30p–2:30p or if all slots for the week are taken, contact your TA to set up time with them. If you and your TA can't find a time, you may meet with another TA—but not more than twice a semester for a given TA who is not your own.

12:30p–12:50p

12:50p–1:10p

1:10p–1:30p

1:30p–1:50p

1:50p–2:10p

2:10p–2:30p

Mon 9/8

Mon 9/15

Mon 9/22

Mon 9/29

Mon 10/6

Mon 10/13

Mon 10/20

Mon 10/27

Mon 11/3

Mon 11/10

Mon 11/17

Mon 11/24: NO OFFICE HOURS (November break)

Mon 12/1

Mon 12/8 (on Zoom at https://zoom.us/my/rcalder)

Cancel your signup

Use the cancellation code from your confirmation email to cancel your signup.

Cancel your signup

Use the cancellation code from your confirmation email to cancel your signup.

How does this work?

To the left you’ll see a signup sheet:

Click on the "Join" button on the cell you wish to sign up for.
Fill out your name and email on the popup box.
Click on the "Join" button. An email will be sent to you and you’ll be well on your way!

How does this work?

To the left you’ll see a signup sheet:

Click on the "Join" button on the cell you wish to sign up for.
Fill out your name and email on the popup box.
Click on the "Join" button. An email will be sent to you and you’ll be well on your way!