Program Leadership

Our program leadership includes diverse backgrounds and specialties, ensuring a broad experience and teaching base for our residents.

Ronald M. Stewart, M.D.  |  Email

Professor and Chair, Department of Surgery

Jocelyn and Joe Straus Endowed Chair in Trauma Research

Dr. Stewart graduated from medical school and completed his surgical residency at the University of Texas Health Science Center at San Antonio. Following residency, he completed a two-year Trauma and Surgical Critical Care Fellowship at the University of Tennessee Health Science Center in Memphis.

In 1993 he returned to San Antonio as the Director of the Trauma Service. Since 1996 Dr. Stewart has served as the Board Chair of the Southwest Texas Regional Advisory Council for Trauma. In 1999 he was awarded the Faculty Member of the Year Award from The University Health System. That same year he and the Shattered Dreams development team were awarded the Bronze Quill for writings on the award-winning injury prevention program Shattered Dreams/D.E.A.D. (Drinking and Driving End All Dreams).

In May 2000, Governor George W. Bush appointed Dr. Stewart to the Governor’s Emergency Medical Services and Trauma Advisory Council where he has served since that time. He currently is the Vice Chair and the senior member of the Council. He served as the chair of the South Texas Chapter of the American College of Surgeons Committee on Trauma for six years, and followed for another six years as the ACS COT Region VI Chief (Texas, New Mexico, Louisiana and Arkansas). Currently, he is the Chair of the ACS Committee on Trauma.

Dr. Stewart was the recipient of the UTHSCSA Presidential Award for Clinical Excellence (2004), the Distinguished Alumnus of the UTHSCSA School of Medicine (2005) and the Leonard Tow Humanism in Medicine Award (2007). In 2013 he was the recipient of the National Safety Council Surgeon’s Award and the American College of Surgeon’s Arthur Ellenbarger Award for Excellence in State Advocacy. He has received multiple medical student and resident teaching awards.

He is a tenured Professor of Surgery and Anesthesia, and since 2008, he has served as the Chair of the Department of Surgery, holding the Dr. Witten B. Russ Chair in Surgery. He is the Southern Surgical Society’s representative to the American College of Surgeons Board of Governors. He is Past-President of the Southwestern Surgical Congress and the President-Elect of the Texas Surgical Society.

Administrative Assistant:
Molly West

Daniel L. Dent, M.D.  |  Email

Program Director | Distinguished Teaching Professor

Trauma and Emergency Surgery

Dr. Dent completed a bachelor’s degree in Psychology from Duke University and obtained his medical degree at the University of South Florida. He subsequently completed his residency at the University of Tennessee in Memphis; his residency included an additional year of research in Trauma and Nutrition Support. He joined the faculty in 1996 and has received numerous teaching excellence awards. As a result of his commitment to surgical and medical education he was named a Distinguished Teaching Professor. Dr. Dent’s research focus is in trauma, autotransfusion, surgical infection, and surgical education. He is the Program Director for the UTHSCSA Surgery Residency. He is the President of the Association of Program Directors in Surgery. He serves on Executive Committee of the Board of Governors of the American College of Surgeons as the Lead of the Education Pillar.

Administrative Assistant – Senior:
Noralicia Wagner

Brian Perry, M.D.  |  Email

Associate Program Director | Chief of General Surgery, Audie L. Murphy VA Hospital

Dr. Perry received his undergraduate degree from LSU and his MD from Duke. Following his general surgery training at Wilford Hall Medical Center, he did a colorectal fellowship at the Ochsner Clinic in New Orleans. He brings a wealth of experience in education as he served in a variety of educational leadership roles at Wilford Hall Medical Center and the San Antonio Military Medical Center prior to taking the position as the Chief of General Surgery at Audie L. Murphy VA Hospital.

Alicia J. Logue, M.D.  |  Email

Associate Program Director | Assistant Professor of Surgery

General and Minimally Invasive Surgery

Dr. Logue attended undergraduate at Auburn University where she earned a B.S. in Chemistry. She attended The University of South Alabama for medical school and then completed residency in general surgery at The University of Tennessee in Memphis. Dr. Logue finished a fellowship in minimally invasive surgery at The University of Texas in San Antonio and transitioned to faculty within the division of General and Laparoendoscopic Surgery. In 2012-2013, Dr. Logue completed a colon and rectal fellowship at Orlando Health and MD Anderson Orlando, Orlando, Florida.

Dr. Logue currently is an assistant professor and was appointed to associate program director at the University. She has a joint appointment at the Audie L. Murphy Veteran’s Hospital where she serves as the Chief of General Surgical Services. Her clinical interests include laparoscopic colon, biliary, foregut, and hernia surgery as well as diagnostic and therapeutic endoscopy. She also enjoys resident education and assisting them in exam preparation.

Administrative Assistant:
Veronica Davis


Jason Kempenich, M.D.  |  Email

Associate Program Director | Assistant Professor of Surgery

General and Minimally Invasive Surgery

Dr. Kempenich received his medical degree from the Medical College of Wisconsin in 2007 and completed his surgical residency training here at the The University of Texas Health Science Center at San Antonio, TX. Following the completion of his training he entered into Active Duty service with the United States Air Force. He served one combat tour in support of the Global War on Terrorism. During his time in the Air Force, Dr. Kempenich served as the Associate Program Director for the general surgery residency at Keesler Medical Center. Upon completion of his Active Duty commitment, he joined the faculty at UTHSCSA in July 2016. His clinical interests include the surgical management of gastroesophageal reflux disease, hernia, gastrointestinal disease as well as the surgical management of obesity. He also has a significant interest in surgical education and research.

Administrative Assistant:
Veronica Davis

Ross Willis, Ph.D. | Email

Director of Surgical Education | Associate Professor | Director, Johnson Center for Surgical Innovation

Dr. Willis holds a master’s degree in human factors psychology and a doctoral degree in cognitive psychology from Texas Tech University. Dr. Willis’s primary roles are curriculum development and evaluation and conducting research on applying principles of learning theory to the world of surgical education.

Eileen Kleffner  |  Email

Residency Academic Coordinator