The Walker School is supported by a team of faculty and staff members who are committed to providing students with a first-class educational experience. Meet our administration and staff, advisory board, and full-time and adjunct faculty from the departments of Business, Computer and Information Sciences, and Management.
Denise Harrell
Director, Recruitment and Retention
Jack Croghan
Program Administrator, Sports and Entertainment Management
Carly Surkamp
Business Department Coordinator
Jennifer Andonoff
Computer and Information Sciences Department Coordinator
Elizabeth Risik, PhD
Chair, Associate Professor
Rich Dippel, JD
Associate Professor
Mitch Ellison, PhD
Associate Professor
Baichun Feng, PhD
Associate Professor
Steve Hinson, PhD
Professor, MBA Program Director
Troy Luh, PhD
Professor
Daniel K. Mueller, PhD
Visiting Assistant Professor
Run Niu, PhD
Professor
Mary Paine, MPhil, DHSc, RN
Assistant Professor
Mary Paine, MPhil, DHSc, RN, is an experienced health care executive and epidemiologist. Her areas of expertise include clinical trials research, evidence-based medicine and health care technology assessment, medical communications and informatics. Paine has previously held senior management positions in the home care, health insurance and medical communications industries. She also has experience as an epidemiologist for numerous clinical trials, as well as the Yale Congestive Heart Failure Study.
Paine received a BSN degree from Georgetown University, a Master of Philosophy degree in chronic disease epidemiology from Yale University and a Doctor of Health Science degree with a concentration in leadership and organizational behavior from A.T. Still University. Awards received include the National Research Service Award from the National Heart, Lung and Blood Institute, a Yale Fellowship, the Georgetown University Dean’s Citation and membership in Sigma Theta Tau, the National Honor Society of Nursing. Her clinical background is in cardiology, renal transplant and care management.
Brad Scott, PhD
Professor
Doug Whitman, DSc
Assistant Professor
Doug Whitman earned a Doctor of Science in Healthcare Management from the University of Alabama Birmingham. He earned an MBA at Duke University and his undergraduate degree at the University of Arkansas. He is currently an MHA program lead and assistant professor of Health Administration in the Walker School of Business & Technology at Webster University in St. Louis. He began teaching Healthcare Management at the University of North Carolina in 2014.
Prior to entering academia, Whitman served in various healthcare leadership positions for 20 years, including president of small nonprofit healthcare organization, vice president of a large national healthcare company and director of strategic growth for a mid-sized regional healthcare company. Most recently, he was a healthcare consultant specializing in crisis change management. Professional licenses include licensed nursing home administrator and licensed assisted living administrator. Before entering healthcare, he was CEO of a technology startup, senior vice president of a broadcasting company and managing director of an investment bank.
Whitman was raised in Seattle and lived in Arkansas and North Carolina before moving to Missouri in 2020. He is married to an elementary school teacher, and the couple has two children. He is also a professional DJ on the side … he likes his classic rock loud. He enjoys running, runs a 5K most mornings before work, and has completed a dozen marathons and triathlons.
*Ed Spillane, Faculty Emeritus
Jim Curtis, PhD
Department Chair, Associate Professor, Cybersecurity
James Curtis, PhD, is the chair of the Computer and Information Sciences Department. His areas of expertise include social engineering, information warfare, critical infrastructure and transportation systems. He is a retired United States Air Force Colonel who was awarded more than two dozen combat and service decorations, to include the Defense Superior Service Medal and a Joint Service Commendation Medal for a Special Act of Courage.
From 1989-1993, Curtis was a White House presidential communications officer serving presidents George H.W. Bush and Bill Clinton. After military retirement, he was a vice president and Midwest regional director of SRA International, a leading IT systems integration company.
Curtis holds a BS from Texas State University, an MS degree from ºÚÁÏÍø, an MPA from the University of Oklahoma and a PhD in Public Policy from Saint Louis University. He is a co-author of the book, "Cyber Forensics: Examining Emerging and Hybrid Technologies," which investigates new and emerging technologies and conducting cybersecurity forensic investigations, and the originator of the Triad of Disruption framework of Information Warfare used by nation-states and terrorist organizations against democracies. The theory was first published in National Defense Magazine.
He frequently speaks at national security events and serves as a cybersecurity subject matter expert to national and regional media services.
Adewale Ashogbon, PhD
Visiting Assistant Professor, Information Technology Management
Adewale Ashogbon earned a BS in Business Administration from the University of Benin (Nigeria), a MS in Business Administration with an Emphasis in Computer Technology Marketing from University of Lagos (Nigeria) and a PhD in Business Administration from Northcentral University (San Diego, California). His doctoral dissertation was titled Examining the Role of Diffusion of Innovation Theory (DOI) in the Cloud Computing Adoption: International Marketing Organization Perspective.
Ashogbon began teaching at ºÚÁÏÍø in 2023. Prior to that, he worked for Morgan Stanley, the State of North Carolina and United Bank, among others. He holds many certifications, including Certified Information Systems Auditor (CISA), Certified Information Security Manager (CISM), Certified in Risk and Information System Controls (CRISC) and Certified Information Systems Security Professional (CISSP).
Brenda Boyce, MS
Associate Professor
Pengpeng Chen
Assistant Professor, Computer Information Systems
Velimir Ćosić, MS
Instructor, Cybersecurity
Velimir Ćosić is a cybersecurity management solutions engineer who focuses
on finding solutions and working collaboratively in a team environment. Ćosić has
skills in implementing highly secure network operations and effectively managing innovative
customers and technical support strategies. He has a
comprehensive understanding of computer hardware and software, including installation,
configuration, management, troubleshooting and support, and is well-versed in the
concepts of relational databases, various programming languages and web applications.
Ćosić can communicate fluently in multiple languages, including English, Croatian and German, with and advanced grasp of Spanish. He received his bachelor's degree in Computer Science with an Emphasis in IT Management and his master's degree in Cybersecurity from ºÚÁÏÍø.
Jason Dill, MBA
Instructor, Cybersecurity
Lasanthi Gamage, PhD
Assistant Professor, Computer Science
Peter Maher, PhD
Professor, Computer Science
Ali Ovlia, DMgt
Professor, Computer Science
Quinn Shao, MA, MS
Professor, Computer Science
Xiaoyuan Suo, PhD
Associate Professor, Computer Science
JiangPing Wang, PhD
Associate Professor
* John Aleshunas, Faculty Emeritus
Eric Rhiney, PhD
Chair, Associate Professor
Barrett Baebler, PhD
Associate Professor
Sharilyn Franklin, PhD
Visiting Assistant Professor
Email: sfranklin20@webster.edu
Al Marcella, PhD
Professor
Olumoye Mosud
Visiting Professor , Information Technology Management
Doug O'Bannon, PhD
Professor
Julie Palmer, PhD
Professor
Nisha Ray-Chaudhuri, DBA
Assistant Professor, Management
Joe Roberts, PhD
Associate Professor
Dustin Smith, PhD
Associate Professor
Ece Tuncel, PhD
Professor
*Jeff Haldeman, Faculty Emeritus
*Tom Quirk, Faculty Emeritus
Brian Ashworth
Member-at-Large, MBA ’00
Amanda Bohnert
Chief Marketing Officer, S. M. Wilson & Co., BA ’04, MA ’09
Traci O'Bryan
CEO, Arcturis Inc.
Rodney Crim
CEO and President, St. Louis Economic Development Partnership
Charles "Charlie" A. Dill
Emeritus Member
Jessica Edwards
Partner, BCLP Law: Bryan, Cave, Leighton, Paisner
Jun Fabella
CEO and Managing Partner, ANiGENT, MBA ’94
Chuck Feltz
CEO, Human Capital Institute
Sara Govero
President, Govero Asset Management
Keith Lanier
Senior Vice President, Technology and Operations, Bank of America, BA ’91
Lydia Padilla
President, TRC Professional Solutions
Valerie E. Patton
Chief Diversity, Equity and Inclusion Officer at Greater St. Louis, Inc.
Michael Pruett
Co-Founder and Executive Advisor, DynaLabs. MBA ’94
Andre Stevens
Principal, Slalom
Chris Varvares
Vice President and Co-Head of U.S. Economics, Macroeconomic Advisers by IHS Markit