School of Business and Professional Studies
Dr. Eric Dickson
Interim Dean, School of Business & Professional Studies
Mr. Josh Roland
Deans' Administrative Assistant
Office Hours: Mon.- Thur. 8:00am - 4:00pm, Friday 8:00am - 12:00pm
Business & Economics
Dr. Yasemin Akcan Barto
Assistant Professor of Economics
Monday: 9:25 am - 10:25 am, 11:25 am - 1:25 pm, and 2:20 pm - 3:20 pm
Wesdnesday/Friday: 9:25 am - 10:25 am, and 11:25 am - 1:25 pm
Other times available by appointment (in person or online via zoom).
Dr. Sunghan Bae
Assistant Professor of Business Administration
Tuesday: 12:00 pm - 1:30 pm, and 3:00 pm - 5:00 pm
Wednesday: 12:00 pm - 5:00 pm
Thursday:12:00 pm - 1:30 pm
Other times available by appointment (in person or online via zoom).
Dr. Michael Barnes
Associate Professor of Accounting, Graduate Program Director, Audit Guru
Monday/Wednesday: 10:30 am - 1:20 pm, and 2:30 pm - 3:20 pm
Friday: 10:30 am - 1:20 pm
Other times available by appointment (in person or online via zoom).
Mr. Jim Bergman
Instructor of Business Administration
Monday/Wednesday/Friday: 10:30 am - 12:00 pm, and 1:30 pm - 4:00 pm
Other times available by appointment (in person or online via zoom).
Dr. Xiaofen Chen
Professor of Economics
Online: Monday - Thursday: 9:30 am - 11:50 am (Zoom link posted on Brightspace)
In person: Please contact me for in-person office hours.
Dr. Musa Demirtas
Associate Professor of Business Administration
Monday/Wednesday/Friday: 10:25 am - 12:25 pm (In Office)
Tuesday/Thursday: 10:00 am - 2:00 pm (Virtual via Zoom)
Other times available by appointment (in person or online via zoom).
Office Hours during Finals Week are BY APPOINTMENT ONLY.
Dr. Liz Diers
Associate Professor of Accounting
Tuesday/Thursday: 1:30 pm - 3:00 pm
Wednesday: 8:30 am - 3:30 pm
Other times available by appointment only.
Prof. Andrew Greiner
Assistant Professor of Accounting
Monday: 9:30 am - 3:30 pm (In Person)
Tuesday: 12:00 pm - 1:20 pm (In Person)
Wednesday: 10:30 am - 2:30 pm (Virtual via Zoom)
Thursday: 12:00 pm - 1:20 pm (In Person)
Other times available by appointment (in person or online via zoom).
Dr. Isaac Ison
Associate Professor of Accounting
Monday/Wednesday/Friday: 8:00 am - 10:30 am, and 11:30 am - 12:30 pm
Other times available by appointment (in person or online via zoom).
Dr. Stacey Kaden
Business and Economics Department Chair; Associate Professor of Accounting
Monday: 9:00 am - 11:00 am
Tuesday: 8:30 am - 10:00 am, and 1:30 pm - 3:00 pm
Wednesday: 9:00 am - 11:00 am, and 1:30 pm - 3:00 pm
Thursday: 1:30 pm - 3:00 pm
Other times available by appointment (online or via zoom).
Ms. Erin Lay
Office Assistant
Office Hours: Mon. 08:00 am-12:00 pm, 1:00 pm-3:30 pm, Tues. - Fri. 08:00 am-12:00 pm, 01:00 pm-05:00 pm
Dr. Jie Li
Assistant Professor of Business Administration
Monday/Wednesday: 10:30 am - 12:00 pm, and 2:30 pm - 5:00 pm
Friday: 10:30 am - 12:00 pm, and 2:30 pm - 3:00 pm
Other times available by appointment (in person or online via zoom).
Dr. Huanxin Liu
Assistant Professor of Business Administration
Monday/Wednesday/Friday: 8:00 am - 10:30 am, and 12:20 pm - 1:20 pm
Other times available by appointment (in person or online via zoom).
Dr. John McNeill
Assistant Professor of Economics
Monday/Wednesday: 10:00 am - 3:00 pm
Other times available by appointment (in person or online via zoom).
Dr. Kathy Otero
Associate Professor of Accounting
Monday/Wednesday: 12:00 pm - 3:00 pm
Friday: 9:30 am - 1:30 pm
Other times available by appointment (in person or online via zoom).
Dr. Yung-hwal Park
Professor of Business Administration
Monday/Wednesday/Friday: 12:30 pm - 3:50 pm
Other times available by appointment (in person or online via zoom).
Mr. Scott Templeton
Associate Professor of Business Administration
In Office: Tuesday/Thursday: 1:30 pm - 5:00 pm
Virtual: Monday/Wednesday: 3:00 pm - 4:30 pm
Zoom Link: https://zoom.us/my/bsad234
Zoom Meeting ID: 6603417602
Other times available by appointment (in person or online via zoom).
Dr. Haneul Yi
Assistant Professor of Business Administration
Monday/Wednesday/Friday: 9:00 am - 11:00 am
Tuesday/Thursday: 10:30 am - 12:30 pm
Other times available by appointment (in person or online via zoom).
Dr. Lin Zhang
Professor of Business Administration
Tuesday/Thursday: 10:30 am - 11:50 am
Wednesday: 8:00 am - 11:00 am, and 1:30 pm - 5:30 pm
Military Science
Jacqueline Donnelly
Assistant Professor of Military Science
Monday and Wednesday 1100-1300
Friday 1230-1430
Other days/times by appointment only.
Steve Laz
Professor of Military Science, Department Chair
Monday: 2:00 p.m.-4:00 p.m.
Tuesday: 9:00 a.m.-10:00 a.m.
Wednesday: 9:30 a.m.-11:00 a.m.; 2:00 p.m.-4:00 p.m.
Thursday: 9:00 a.m.-10:00 a.m.
Friday: By appointment only
Other times by appointment only.
Bradley Young
Human Resources Assistant
Monday - Friday 8:00AM to 2:00PM
Office is open outside of listed hours (You are welcome to come by)
Please schedule appointments here: https://calendar.app.google/9wVwcHegmawRGS6JA or email for availability.
Nursing
Charissa Lohmann
MSN - Non-tenure track, Assistant Professor (Temporary)
Monday - Wednesday - Friday - 2:30 p.m. to 3:30 p.m. by appointment.
Also by arrangements. Email to set up an appointment - clohmann@truman.edu
Prof. Sheena Nichols
MSN - Associate Professor
Monday through Thursday from 12:00pm-3:00pm. Please use the following link to schedule a time to meet with me. Book time with Nichols, Sheena: Open Office Hours
Jana Ogden
MSN - Associate Professor - Tenured
Monday/Wednesday: 12:00PM - 5:00PM
Tuesday/Thursday/Friday: By Appointment
Students may stop by my office to sign up for an appointment time OR email me to sign up for an appointment
Kathy Veatch
Nursing Department Secretary
Monday - Friday: 8:00 a.m. - 12:30 p.m. | 1:30 p.m. - 5:00 p.m.
Dr. Cindy Waller
Nursing Department Chair - Associate Professor
Monday through Friday 9:00 AM to 4:00 PM
No appointment necessary
Psychology & Counseling
Dr. Elsa Leggett
Associate Professor of Counseling
Office Hours: Wednesdays 1 - 4 and 6 - 7. Central Time
Zoom Virtual Office Link: Visit w Dr. Leggett
Dr. Fred Shaffer
Professor of Psychology
M-F 9:30-10:30 and by appointment. You may request a Zoom appointment for another time.
Dr. Maverick Smith
Assistant Professor in Psychology
Student Hours (in-person, Zoom or by appointment):
Tuesdays: 10:00am – 12:00pm
Thursdays: 1:00pm – 3:00pm
Fridays: 11:30am – 1:30 pm
See syllabus for Zoom option
Dr. Robert Tigner
Professor of Psychology
In person Wednesdays 10-1 (VH2340))
via Zoom Mondays anytime 8-5 (email rtigner@truman.edu to set time)
Dr. Caitlyn Ybarra
Monday: 8am - 2pm CST
Wednesday: 11am - 2pm CST
**By appointment
Communication Disorders
Patricia Hanson
Clinical Instructor
Please email to make an appointment (thanson@truman.edu). Zoom appointments available upon request.
Education
Dr. Jill Arnold
Associate Professor of Education
Spring 2026 Office Hours:
Monday: 8:45-9:30 AM; 11:00 AM - 3:00 PM
Wednesday: 8:45-9:30 AM; 11:00 AM - 1:45 PM
Tuesday/Thursday: 9:00 AM - 12:00 PM ONLINE
Please email jmarnold@truman.edu to schedule at least 24 hours in advance.
Instr. Melissa Chapman
Instructor in Education
Spring 2026 Office Hours:
Mondays 8:00-11:00 and 12:00-3:00
I will schedule other office hours by appointment.
Mrs. Charisse Hatfield
Certification Officer/Assessment Coordinator
Fall/Spring Office Hours:
Monday-Friday: 8:00 AM - 4:00 PM
Summer Office Hours:
Monday-Thursday: 7:00 AM - 5:00 PM
Mrs. Sarah Jensen
Office Assistant
Spring 2026 Office Hours:
Monday-Friday: 7:00 AM - 1:00 PM
Dr. Holly Kincaid
Assistant Professor of Education
Spring 2026 Office Hours:
Tuesday/Thursday: 12:00 PM - 1:30 PM
Other times by appointment.
Dr. Robin Lady Crosby
Lecturer in Education, MAE Gifted Education, National Board Certified Teacher
Spring 2026 Office Hours:
Virtual Hours By Appointment.
Dr. Lynn Lowrance
Lecturer in Education, MAE Elementary Education
Spring 2026 Office Hours:
Virtual Hours By Appointment Only.
Dr. Christopher Maglio
Professor of Education, MAE Foundations and Assessment
Spring 2026 Office Hours:
Monday: 9:00 - 11:30 AM
Wednesday: 9:00 - 11:30 AM
Other times by appointment.
Dr. Martha Strange
Associate Professor of Special Education
Spring 2026 Office Hours:
Monday: 9:00 - 11:00 AM, 12:00 - 5:00 PM
Tuesday: 9:00 - 11:00 AM
Wednesday: 9:00 - 11:00 AM
Thursday: Virtual office hours available by appointment.
Friday: Virtual office hours available by appointment.
Supervision of interns may alter office hours so scheduling an appointment is advisable.
Dr. Paul Yoder
Professor of Education, MAE Foundations and Educational Psychology
Spring 2026 Office Hours:
By appointment.
Sarah Young
Lecturer in Education, MAE Gifted Education
Spring 2026 Office Hours:
Virtual Hours By Appointment.
