Faculty and Staff
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Faculty & Staff

Department of Mathematics & Statistics

Dr. Ann Assad          Dr. Ann Assad
Professor 
Ph.D., Southern Illinois University
Office:  Maynard 123
Phone:  931-221-6143
Email:   assadd@apsu.edu
Spec.:   Mathematics Education
Ms. Audrey Bullock Dr. Audrey Bullock
Assistant Professor
Ed.D. Curriculum and Instruction: Secondary Education, Tennessee State University
Office:  Maynard 116
Phone:  931-221-1356
Email:   bullocka@apsu.edu
Spec.:   Mathematics Education
Dr. Rebecca Darrough Dr. Rebecca Darrough
Associate Professor
Ph.D., University of Missouri
Office:  Maynard 117
Phone:  931-221-7815
Emaildarroughr@apsu.edu
Spec.:   Mathematics Education
Dr. Brad Fox Dr. Brad Fox
Associate Professor
Ph.D. Mathematics, University of Kentucky
Office:  Maynard 109
Phone:  931-221-1274
Email:   foxb@apsu.edu
Spec.:   Graph Theory & Combinatorics
Dr. William Glunt Dr. William Glunt
Professor 
Ph.D. Mathematics, University of Kentucky
Office:  Maynard 238
Phone:  931-221-7844
Email:   gluntw@apsu.edu
Spec.:   Numerical Analysis
Dr. Loretta Griffy Dr. Loretta Griffy

Professor 
Ed.D., Tennessee State University
Office:  Drane Street 325, #4
Phone:  931-221-7844
Email:   griffyl@apsu.edu
Ms. Shirley Hagewood Ms. Shirley Hagewood 
Associate Professor
M.A.Ed., Austin Peay State University
Office:  Maynard 128
Phone:  931-221-7813
Email:   hagewoods@apsu.edu
Dr. Samuel Jator Dr. Samuel Jator

Professor
and Department Chair
Ph.D. Mathematics, University of Ilorin
Office
:  Maynard 204
Phone:  931-221-7313
Email:   jators@apsu.edu
Spec.:
   Numerical Analysis
Dr. Matthew Jones
Dr. Matthew Jones
Professor and Graduate Coordinator
Ph.D. Industrial and Systems Engineering,  Georgia Institute of Technology
Office:  Maynard 236
Phone:  931-221-7814
Email:   jonesmatt@apsu.edu
Spec.:
   Probability & Statistics
Ms. Beth Kirby Ms. Beth Kirby 
Instructor
M.A. Mathematics, University of Kentucky
Office:  Technology Building 237
Phone:  931-221-7809
Email:   kirbye@apsu.edu
Dr. Nicholas O. Kirby Dr. Nicholas O. Kirby 
Associate Professor
Ph.D. Mathematics, University of Kentucky
Office:  Maynard 239
Phone:  931-221-7804
Email:   kirbyn@apsu.edu
Spec.:   Applied Analysis & Math of Materials 

Mr. Samuel Ligo
Mr. Samuel Ligo
Instructor
M.S., University of Missouri  
M.E., University of Virginia
Office:  Maynard 127
Phone:  931-221-1605
Email:   ligos@apsu.edu
 
Vajira Manathunga
Dr. Vajira Manathunga
Assistant Professor
Ph.D. Mathematics, University of Tennessee
Office: Maynard 108
Phone: 931-221-1602
Spec.: Knot Theory & Actuarial Mathematics 
 
Mayo
Dr. Daniel Mayo
Assistant Professor
Ph.D. Interdisciplinary Materials Science, Vanderbilt University
Office: Maynard 126
Phone: 931-221-7835
Spec.: Applied Math & Differential Equations
Dr. D. Kirk Menser Dr. D. Kirk Menser
Professor 
Ph.D. Mathematics, Vanderbilt University
Office 
Maynard 237
Phone 
931-221-7829
Email:   menserd@apsu.edu
Spec.:
   
Graph Theory & Combinatorics

Dr. Ben Ntatin Dr. Ben Ntatin 
Professor 
Ph.D., Ruhr-University Bochum
Office:  Maynard 124
Phone:  931-221-7817
Email:   ntatinb@apsu.edu
Spec.:   Geometry & Global Analysis

Dr. Nell Rayburn Dr. Nell Rayburn 
Professor 
Ph.D., Vanderbilt University
Office:  Maynard 203
Phone:  931-221-7834
Email:   rayburnn@apsu.edu

Dr. Ramanjit K. Sahi Dr. Ramanjit K. Sahi
 
Professor 
Ph.D. Mathematical Sciences (Applied Math), University of Texas-Dallas
Office 
Maynard 234
Phone
 931-221-7812
Email:   
sahir@apsu.edu
Spec.:   Knot Theory & Mathematical Modeling

Ms. Melody Shipley Ms. Melody Shipley 
Administrative Assistant

Office 
Maynard 205
Phone 
931-221-7833
Email:   
shipleym@apsu.edu

Dr. Sumen Sen Dr. Sumen Sen 
Assistant Professor 
Ph.D. Statistics, Old Dominion University
Office:  Maynard 240
Phone:  931-221-7827
Email:   sens@apsu.edu
Spec.:
   Statistics

Ms. Ellen Smyth Ms. Ellen Smyth
Master Instructor
M.S., Tennessee Technological University
Office:  Ft.Campbell B203 Rm 217
Phone:  931-221-1443
Email:   smythe@apsu.edu

Tyler Turner Mr. Tyler Turner
Senior Instructor
M.S. Mathematics, University of Memphis
Office 
Maynard 233
Phone 
931-221-7825
Email:   
turnert@apsu.edu 

Dr. S. Jackie Vogel
 Dr. S. Jackie Vogel

Professor
Ed.D., University of Tennessee 
Office 
Maynard 122
Phone 
931-221-7637
Email:   
vogelj@apsu.edu
Spec.:   Mathematics Education
Dr. Andy Wilson 
 Dr. Andy Wilson 

Professor
Ed.D. Math Education, Vanderbilt University
Office 
MMCS 121
Phone 
931-221-7843
Email:   
wilsona@apsu.edu
Spec.:   
Mathematics Education

Dr. Jennifer Yantz Dr. Jennifer Yantz
Associate Professor
Ph.D., Middle Tennessee State University
Office Maynard 113
Phone 
931-221-1607
Email:   
yantzj@apsu.edu
Spec.:   
Mathematics Education

Christian Dr. Floyd Christian
Professor Emeritus
 
Email:   
christianf@apsu.edu

Cochener Dr. David Cochener

Professor Emeritus
 
Email:   
cochenerdj@apsu.edu

Gupton Dr. Ronald Gupton
Professor Emeritus
 
Email:   
guptonr@apsu.edu

Mayo Dr. Tom Hamel
Professor Emeritus

Mayo Dr. Larry Hoehn
Professor Emeritus
 
Email:   
hoehnl@apsu.edu

Mayo Dr. Leon McQueen
Professor Emeritus

Mayo Dr. Jimmie Ridenhour
Professor Emeritus
 
Email:   
ridenhourj@apsu.edu

Mayo Mr. James Stack
Professor Emeritus

Witherspoon Dr. Mary Lou Witherspoon
Professor Emeritus
 
Office
 MMCS 216
Phone 
931-221-1005
Email:   
witherspoonm@apsu.edu
Spec.:   
Mathematics Education
Mayo Dr. Ernie Woodward
Professor Emeritus
 
   

Visiting, Temporary, Adjunct, and Dual Enrollment Instructors

Mary Akinyemi, akinyemim@aspu.edu

Sean Cather, cathers@apsu.edu, MMCS 202, 221-1604

Vanessa Czolada, czoladav@apsu.edu, MMCS 119

John Garwood, garwoodj@apsu.edu

Bonnie Hodge, hodgeb@apsu.edu, ML 204, 221-6429

Nfii Ndikintum, ndikintumn@apsu.edu

Donna Outen, outend@apsu.edu

Patrick Perdew, perdewp@apsu.edu, FC B203 RM 113, 221-7037

James Sanders, sandersj@apsu.edu, FC B203 RM 105, 221-1416

Bonnie Steele, steeleb@apsu.edu, MMCS 119

Katherine Taylor, taylork@apsu.edu 

Ann Turner, turnera@apsu.edu,MMCS 119