School of Science & Mathematics Faculty & Staff

School of Science & Math

Agricultural Science

Ms. Emily Costello
Lecturer in Agricultural Science, Equestrian Show Team Coach

Spring 2023

9:00- 12:00 pm Monday, Wednesday, and Friday and 9:00-11:30am Tuesday and Thursdays, other times by appointment, office hours can be in person or over zoom (ecostello2020)

Personal Pronouns: She/Her

Dr. Bob Johnson
Assistant Professor of Agricultural Science

Monday: 10:30 – 1:00 and 2:30 – 4:00, Wednesday: 10:30 – 1:00, Thursday: by appointment via Zoom link ( ), Friday: 10:30 – 12:00.

Personal Pronouns: he/him/his

Dr. Michael Seipel
Agricultural Science Department Chair and Professor of Agricultural Science

Spring 2023

Monday 1:30-3:00; Tuesday 9:30-4:00; Wednesday & Friday 9:00-10:00

I would recommend setting office hour appointments in advance by email.  I am available to meet in person in MG 3082 or via Zoom. Please email me for Zoom link.

Please schedule academic advising appointments via this link:

Personal Pronouns: He/him/his


Dr. Bharathi Aravamudan
Assistant Professor of Biology

M: 11.30 a.m. - 12.30 p.m.; 1.30 - 4.30 p.m.

W: 11.30 a.m. - 3.30 p.m.



Dr. Brett Berke
Associate Professor of Biology

Fall 2022 (Zoom and F2F;

M (F2F) 10:30-12:30

T (Zoom) 1-2

W (Zoom) 1:30-3:20

Th (Zoom) 1-2

Fri (Zoom) 130-300

Appointments can also be scheduled as requested

Personal Pronouns: he/him/his

Instr. Jeanne Mitchell
Instructor in Biology (1992)

Mondays and Wed  10:30 to 12:30 and 3:30 to 4:30

Tuesdays 11:30 to 12:30

Fri 9:30 to 12:30 

and by appointment.      Zoom ID 614-047-3210


Personal Pronouns: she/her


Dr. Kenneth Carter
Professor of Chemistry

Monday 10:35 a.m - 11:20 a.m.  MG 3155 or MG 3146

Monday 1:30 p.m. - 3:00 p.m. MG 3090

Wednesday 10:35 a.m - 11:20 a.m.  MG 3155 or MG 3146

Friday 10:35 a.m - 11:20 a.m.  MG 3155 or MG 3146

Numerous other hours available by appointment!

Dr. Michael Crawford
Assistant Professor of Chemistry

Monday 2:30-4:30 pm

Wednesday 11:30-12:30pm

Thursday 12 - 3 pm, (and 3 - 5 pm in CCC)

Friday 2:30 - 5:30 pm

Personal Pronouns: He/Him

Dr. John Grutsch
Assistant Professor of Chemistry

Office Hours

Monday:            3:00 pm – 5:00 pm (MG 3154)

Tuesday:           11:00 am – 12:30 am (CCC MG 3090)  

Wednesday:       3:00 pm – 5:00 pm (MG 3154)

Thursday:           1:00 pm – 3:00 pm (MG 3154)

Friday:                3:00 pm – 5:00 pm (MG 3154)

Dr. Tim Humphry
Associate Professor of Chemistry

For SP21, my office hours are MWF 3:30-4:30. For students in my classes, my office hours are effectively infinite via groupme- just don't expect a fast response if you send me a mesage at 1am!  As always, if you want to meet on a different day, send me an email and we will set it up.

Dr. Bill Miller
Associate Professor of Chemistry

Fall 2022 - Office Hours

I am on sabbatical for the 2022-2023 academic year, and thus meetings on campus are made by appointment only.

Office hours will typically be held in MG 3128. In the event I am unable to be present in person, I will be available on Zoom at 

Personal Pronouns: he/him

Dr. Anne Moody
Professor of Chemistry

FALL 2022:

Monday in MG 3140: 2-4 pm

Tuesday in MG 2090: 1:30-3:30 pm ("study hall")

Wednesday in MG 3140: 9:30-11 am

Friday in C3 (MG 3090): 9:30-11 am

AND by appointment!

ZOOM also available via  BE SURE TO SCHEDULE ZOOM W ME, so I know to open the zoom room!


Personal Pronouns: she/her

Dr. Justine Olson
Assistant Professor of Chemistry

Monday: 3-4:30 pm (CCC)
Tuesday: 1:30 - 3 pm
Wednesday: 2:30 - 4:30 pm
Thursday: 9 am - 1 pm
Friday: 9 - 10 am

All office hours can be virtual by request, except the CCC hours. 

Personal Pronouns: she/her/hers

Dr. Peter Ramberg
Professor of History of Science

MWF: 11:30-12:30

T: 130-3:00

Th: 1:30-3:00 (in Chemistry Contact Center)

Or by appointment. Zoom or in-person.

Dr. Stuart Winikoff
Assistant Professor of Chemistry

Office hours: M,F-9:30AM-12:30 PM, M,T-2:30-4:30 PM and Th 9:30-11:30 AM or by appointment

Chemistry Contact Center (CCC) hours: W-11:00 AM-12:30 PM



Personal Pronouns: He/Him

Computer Science


Dr. Stephen Quinn
Assistant Professor of Mathematics

Office Hours - Spring 2023
Monday: 1:30-3pm
Tuesday: 11am-3pm
Wednesday: 1:30-3pm
Thursday: 11am-3pm

And by appointment

And by appointment 


Personal Pronouns: He/Him

Dr. Philip Ryan
Professor of Mathematics

Monday 9:30-10:30am, Tuesday 8:30-10:30am & 3:00-4:30pm, Wednesday 10:30-11:30am & 3:00-4:30pm, Thursday, 8:30-10:30am, and Friday 9:30-10:30am.

Or by appointment 

To access by zoom use

Phil Ryan (

Personal Pronouns: he/him/his

Ms. Diane Sandefur
Administrative Assistant - Computer Science, Mathematics, and Statistics

Monday - Friday 7:00AM to 4:00PM 

Office is open 8:00AM to 5:00PM (You are welcome to come in at 7:00AM as well.  But official hours start at 8:00AM.)


Dr. Dana Vazzana
Professor of Mathematics and Director of Academic Professional Development

VH 2144

Tuesday: 1:30 - 2:30pm

Thursday: 12:00 - 2:30pm

Friday: 12:00 - 1:30pm


Other times are available by appointment.


Personal Pronouns: she/her/hers