SURGERY.ARIZONA.EDU - Key Persons


Aaron Mason

Job Titles:
  • Section Chief, Plastic and Reconstructive

Adam C. Nelson

Job Titles:
  • Clinical Assistant Professor
Adam C. Nelson, MD, is a clinical assistant professor of surgery with the University of Arizona Department of Surgery, Division of Trauma, Critical Care, Burn & Emergency Surgery. Dr. Nelson attended the University of California at San Diego for undergraduate training in mechanical engineering and the University of Utah for master's study in biomedical engineering. He received his medical degree from the University of Utah and completed surgical residency at The Mount Sinai Hospital in New York City. He then went on to complete a fellowship in acute care surgery at Wake Forest Baptist Health in Winston-Salem, NC. Dr. Nelson's clinical interests include predicting patient outcomes after thoracic trauma, characterization of resident readiness for emergency surgery, and engineering innovations in surgery.

Alexandra P. Turner

Job Titles:
  • Clinical Assistant Professor
Alexandra Turner, MD, is a clinical assistant professor of surgery in the University of Arizona Department of Surgery, Section of Abdominal Transplant Surgery. Dr. Turner attended Princeton University and graduated magna cum laude with a degree in molecular biology. She received her medical degree from Columbia University College of Physicians and Surgeons and completed general surgery residency at Emory University School of Medicine. During her clinical training, she completed a two-year post-doctoral research fellowship in transplant immunology at the Emory Transplant Center under the mentorship of Dr. Christian Larsen and Dr. Allan Kirk. Dr. Turner subsequently completed her abdominal transplant fellowship at the Emory Transplant Center. Dually trained in abdominal transplant surgery and hepatopancreatobiliary (HPB) surgery, she completed her HPB fellowship at Indiana University School of Medicine. Dr. Turner specializes in liver, kidney, and pancreas transplantation as well as pancreatic and hepatobiliary surgery. Her research has focused on novel co-stimulation blockade-based immunosuppression regimens and the context-dependent role of rapamycin in determining the immune response. Her work has been published in high impact journals including Nature and Nature Medicine.

Allison Rottman

Job Titles:
  • Clinical Assistant Professor, Surgery - ( Clinical Series Track )
Allison Rottman, DPM, is a clinical assistant professor with the Division of Vascular and Endovascular Surgery at the University of Arizona Department of Surgery. She is a podiatric surgeon with special interest and extensive experience in wound care and limb salvage. Dr. Rottman is a native of Decatur, IL, and earned her BA in psychology from Bloomington, IL-based Illinois Wesleyan University. In 2013, she graduated with her Doctor of Podiatric Medicine from the Scholl College of Podiatric Medicine at Rosalind Franklin University in North Chicago, IL. In 2016, she completed a podiatry residency with Mt. Sinai/Lovell Federal Health Care Center, also located in Chicago. Prior to joining the department, Dr. Rottman held positions at St. Mary's Hospital and Decatur Memorial Hospital in her hometown of Decatur, IL.

Alon Kol

Job Titles:
  • Section Chief, Podiatry

Amber Rodriguez

Job Titles:
  • Physician Assistant, Cardiothoracic

Andrew L. Tang

Job Titles:
  • Professor

Andrew Nejad

Job Titles:
  • Clinical Assistant Professor

Anne Mills

Job Titles:
  • Physician Assistant

Ashwani Kumar Gupta

Job Titles:
  • Assistant Research Professor

Audrey Spencer

Job Titles:
  • Clinical Assistant Professor

B. Daniel Campos

Job Titles:
  • Chief, Division of Transplant / Clinical Associate Professor

Carlos Zgheib

Job Titles:
  • Associate Professor
  • Member of the Graduate Faculty

Carolyn Donohue

Job Titles:
  • Member of the Plastic and Reconstructive Surgery Team
  • Physician Assistant, Plastic and Reconstructive

Carrie Luu

Job Titles:
  • Clinical Assistant Professor

Catherine Evans

Job Titles:
  • Department

Charles W. Putnam

Job Titles:
  • Research Professor

Christina Colosimo

Job Titles:
  • Clinical Assistant Professor

Christine Pettit

Job Titles:
  • Nurse Practitioner, in - Patient Vascular

Christopher Bentley

Job Titles:
  • Physician Assistant - Acute Care

Collin Stewart

Job Titles:
  • Clinical Assistant Professor

Craig C. Weinkauf

Job Titles:
  • Associate Professor

David D. Neal

Job Titles:
  • Clinical Associate Professor, Surgery / Chief, Division of General Surgery BUMC - South Campus

DeAnn Anderson

Job Titles:
  • Nurse Practitioner - Acute Care

Elizabeth Powell

Job Titles:
  • Physician Assistant

Emory Transplant

Job Titles:
  • Center, Abdominal Transplant Fellow

Eric Crawford

Job Titles:
  • Physician Assistant

Geoffrey Gurtner

Job Titles:
  • Chairman, Department of Surgery / Professor, Surgery / Professor, Biomedical Engineering

Hillary Thompson

Job Titles:
  • Physician Assistant - Acute Care

James A. Warneke

Job Titles:
  • Professor
  • Professor, Surgery / Member of the Graduate Faculty / Interim Division Chief, Surgical Oncology
James A. Warneke, MD, FACS, is a professor in the Department of Surgery Division of Surgical Oncology, where he is currently the interim division chief. He joined the faculty at the University of Arizona's College of Medicine in the Department of Surgery, Section of Surgical Oncology in 1991. From 1992-2002, Dr. Warneke was the medical student clerkship director and then served as the residency director from 2001-2009. Before joining the Department of Surgery here at the University of Arizona, he was an assistant professor at the State University of New York. Dr. Warneke completed a surgical oncology fellowship at the Roswell Park Cancer Institute in Buffalo, NY. He completed his residency in general surgery at the University of Arizona. Dr. Warneke earned his Bachelor of Science with honors in biomedical sciences at the University of California in Riverside, California. Dr. Warneke is involved in various research endeavors that allow him to continue to provide his patients with the most up-to-date treatment options available. Dr. Warneke's research involves the treatment of skin malignancies, especially melanoma and sarcoma. His other research, conducted in the laboratory, consists of examining thymocyte receptor expression in melanoma, which is used to study the progression and prevention of melanoma. He is also co-principal investigator on a program project grant for the study of chemoprevention of skin cancer from the National Cancer Institute belonging to David Alberts, MD. Dr. Warneke is also a co-investigator on several Arizona Cancer Center clinical gene therapy studies funded by Vical, Inc. and coordinated by Evan Hersh, MD.

James H. McClenathan

Job Titles:
  • Clinical Professor

Jason A. Wertheim

Job Titles:
  • Vice Dean, Research and Graduate Studies / Professor, Surgery / Professor, Biomedical Engineering

Jennifer Erdrich

Job Titles:
  • Assistant Professor

Jennifer L. Pappalardo

Job Titles:
  • Assistant Professor, Surgery - ( Clinical Scholar Track )

Juan F Ortiz

Job Titles:
  • Clinical Assistant Professor

Kay R. Goshima

Job Titles:
  • Professor, Surgery ( Clinical Series Track ) Director, Vascular Residency Program

Kellen Chen

Job Titles:
  • Member of the Plastic and Reconstructive Surgery Team
  • Assistant Research Professor, Surgery / Assistant Research Professor, Biomedical Engineering

Kenneth A. Fox

Job Titles:
  • Clinical Associate Professor

Kenneth Liechty

Job Titles:
  • Division Chief, Pediatric Surgery / Director, Fetal Medicine / Surgeon - in - Chief, Banner Children's at Diamond Children 's Medical Center

Khalil Masabni

Job Titles:
  • Clinical Assistant Professor

Kyle Craver

Job Titles:
  • Physician Assistant

Leslie Ledbetter

Job Titles:
  • Nurse Practitioner

Louis J. Magnotti

Job Titles:
  • Clinical Professor

Lourdes Castañón

Job Titles:
  • Director, Burn Program / Clinical Associate Professor, Surgery / Director, 4th Year Clerkship

Lusine Mesropyan

Job Titles:
  • Clinical Assistant Professor

Lynn M. Gries

Job Titles:
  • Associate Professor
  • Medical Director, Surgical and Trauma ICU

Madison Doll

Job Titles:
  • Physician Assistant, Cardiothoracic

Mark Scanlan

Job Titles:
  • Physicians Assistant - Podiatry

Marlon A. Guerrero

Job Titles:
  • Associate Professor
  • Associate Professor, Otolaryngology / Vice Chair of Quality and Performance

Marlys H. Witte

Job Titles:
  • Director, Medical Student Research Program Director, Lymphology Laboratories / Professor

Martin Gluck

Job Titles:
  • Chief, Division of Trauma, Surgical Critical Care, Burns, and Acute Care

Meghan Good

Job Titles:
  • Clinical Assistant Professor

Melinda Okosun

Job Titles:
  • Physician Assistant, Breast

Michael Ditillo

Job Titles:
  • General Surgery Residency Program Director / Director, Geriatric Trauma, Acute Care, and Critical Care / Clinical Associate Professor

Michael M. I. Abecassis

Job Titles:
  • Dean, College of Medicine / Member of the Graduate Faculty / Professor, BIO5 Institute

Mohammad Khreiss

Job Titles:
  • Clinical Associate Professor

Molly Douglas

Job Titles:
  • Clinical Assistant Professor

Nova M. Foster

Job Titles:
  • Clinical Professor

Philip Rosen

Job Titles:
  • Clinical Assistant Professor

Rachelle Tomei

Job Titles:
  • Physician Assistant, Cardiothoracic

Randall S. Friese

Job Titles:
  • Professor

Rhetta Yuill

Job Titles:
  • Physician Assistant - Acute Care

Robert C. Harland

Job Titles:
  • Professor

Sarver Heart

Job Titles:
  • Center Jack G. Copeland Endowed Chair of Cardiothoracic Surgery and Michael Drummond Distinguished Professor of Cardiovascular and Thoracic Surgery

Stephanie Worrell

Job Titles:
  • Clinical Associate Professor, Surgery / Section Chief, Thoracic Surgery / Associate Program Director, General Surgery Residency

Sujata Saha

Job Titles:
  • Clinical Assistant Professor

Summer Van Arsdale

Job Titles:
  • CSR, CCTD

Susan Messenger

Job Titles:
  • Family Nurse Practitioner, Bariatric

Tanya Anand

Job Titles:
  • Clinical Assistant Professor, Surgery / Director, Surgery Clerkship

Taylor S. Riall

Job Titles:
  • Professor, Surgery / Associate Director, University of Arizona Cancer Center / Co - Director, Oncology Service Line at Banner - University Medical Center

Toshinobu Kazui

Job Titles:
  • Clinical Associate Professor, Surgery / Interim Division Chief, Cardiothoracic Surgery

Tyler Yocum

Job Titles:
  • Physician Assistant

Wei Zhou

Job Titles:
  • Chief, Division of Vascular and Endovascular Surgery / Professor

William Smalstig

Job Titles:
  • Nurse Practitioner