Medical College of Wisconsin Division of Trauma and Acute Care Surgery - Faculty and Advanced Practice Providers
Faculty
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/deMoya_MarcMD-2017.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Marc Anthony de Moya, MD
Chief, Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Marina_Affi_MD-007.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Marina Affi Koprowski, MD
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Beckman_Marshall1.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Marshall A. Beckman, MD
Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Jackie_Blank_MD-007.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Jacqueline Blank, MD
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Carver-Tom-014-labcoat-photo-8-2021002.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Thomas Carver, MD
Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Davis_Chris-20171.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Christopher Stephen Davis, MD, MPH
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Deroon-Cassini_Terri2016002.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Terri A. deRoon Cassini, MS, PhD
Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Dodgion_Chris2.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Christopher M. Dodgion, MD, MSPH, MBA
Associate Professor
Robb A. Edwards, MD
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Elegbede_Anu-2018.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Anu Elegbede, MD
Associate Professor; Associate Chief, Division of Education
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Geier-Timothy-labcoat-10-2017.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Timothy Geier, PhD
Assistant Professor, Director, Outpatient Trauma and Acute Care Surgery Psychology Services; Director, Trauma and Health Psychology Rotation for Residency Program
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Holena-Daniel-photo-labcoat_003--10-2021.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Daniel N. Holena, MD, FACS
Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Katie_Iverson_MD_007.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Katie Iverson, MD
Assistant Professor
Christian Kastrup, PhD
Professor, Department of Surgery; Senior Investigator, Versiti Blood Research Institute; Secondary Faculty
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Machhi_Kaizad.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Kaizad Machhi, MD, FACS
Staff Physician
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Megal_Christina.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Christina L. Megal, DNP, APNP, FNP-C, CWON-AP, CFCN
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Milia_Davidcolor2009.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
David J. Milia, MD
Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/RachelMorris_FindADoctor.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Rachel S. Morris, MD
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Murphy_Patrick1-2021.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Patrick Murphy, MD, MPH, MSc, FRCSC
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Neideen_Todd.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Todd A. Neideen, MD
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Peschman_Jacob.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Jacob R. Peschman, MD, MSPE
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Schramm_Andrew-2020.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Andrew Schramm, PhD
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Schroeder-Mary-Libby-015-labcoat-photo-8-2021002.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Mary Elizabeth Schroeder, MD
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Somberg_Lewis2017.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Lewis B. Somberg, MD
Professor
![headshot](https://opd-resources.mcw.edu/OPD-File-Library/Provider-Photos/Soneson_Eric.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Eric A. Soneson, MD
Staff Physician
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Timm_Mark2.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Mark A. Timm, MD, FACS
Assistant Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Trevino-Colleen.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Colleen Trevino, RN, NP, PhD
Associate Professor
Advanced Practice Providers
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Susan-Arnsdorf_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Susan E. Arnsdorf, RN, MSN, APN, BC-FNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Savannah Benson, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Marina-Besserud_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Marina Besserud, MPAS, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Katelyn-Chaneske_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Katelyn (Katie) Chaneske, MPAS, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Danielle-Crass_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Danielle Crass, RN, MSN, FNP-C
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Comprehensive-Injury-Center/People/Susan-Cronn_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Susan Cronn, DNP, RN, FNP-BC
Nurse Practitioner; CIC Hargarten Fellow
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Grace Damrow, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Tara-Donnelly_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Tara Donnelly, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Tanya-Dragotta_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Tanya Dragotta, RN, BSN, APNP, FNP-C
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Medicine/General-Internal-Medicine/Faculty-and-Staff/Sarah-Egel_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Sara Egel, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Suzette-Erickson_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Suzette Erickson, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Medicine/General-Internal-Medicine/Faculty-and-Staff/Jessica-Gaddy_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Jessica Gaddy, NP
Nurse Practitioner
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Kelly_Gordon-Meyer-2-2017003.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Kelly Anne Gordon-Meyer, ACNP
Nurse Practitioner Surgical
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Janice-Erbe_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Janice Gorski, RN, DNP
Nurse Practitioner
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Tina_Jasperson_NP_2023.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Tina M. Hathway, PA-C, MPAS, WCC
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Grace-Van-Valin_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Grace Johnson, RN, MSN, APNP
Nurse Practitioner
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/JuliaHuffaker2.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Julia Huffaker, DNP, APNP, FNP-BC, CWCN-AP
Nurse Practitioner Surgical
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Koch_Alexandra_2023.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Alexandra C. Koch, DNP, APNP, AGPCNP-BC, CWON-AP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Elizabeth-Connors_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Elizabeth Laufenberg, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Jenna Lease, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Kailey-Lewis_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Kailey Lewis, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Transplant-Surgery/Jennifer-Mahaffey_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Jennifer Mahaffey, MPAS, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Adrienne Markiewicz, RN, MSN, AGACNP-BC
Nurse Practitioner
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Megal_Christina.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Christina L. Megal, DNP, APNP, FNP-C, CWON-AP, CFCN
Assistant Professor
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Alison J. Moody, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Emergency-Medicine/APPs/Allyse-Nault_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Allyse Nault, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Megan Nelson, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Amanda-Nesta_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Amanda Nesta, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Angela-Paul_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Angela Paul, RN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Jennifer Reppas, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Tracy-Richardson_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Tracy Richardson, RN, MSN, ACNP-BC
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Kerry-Short_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Kerry Short, RN, MSN, ACNP-BC
Nurse Practitioner
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Pamela_Souders_NP-002.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Pamela L. Souders, RN, APNP
APP Lead Surgical
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Mary-Stauber_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Mary A. Stauber, DNP, RN, AGACNP-BC
Nurse Practitioner
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/StoneKelly.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Kelly M. Stone, MSN, APNP, AGPCNP-BC, CWCN-AP
Wound Care Nurse Practitioner
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Rachael Thies, MSN, AGACNP-BC, CEN
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Brittney-Thyssen_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Brittney Thyssen, RN, MSN, APNP
Nurse Practitioner
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Trevino-Colleen.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Colleen Trevino, RN, NP, PhD
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Vanderlinden_Sarah.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Sarah Vanderlinden, DMSc, MPAS, PA-C, DFAAPA
Associate Director - Advanced Practice; APP Fellowship Director; Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Sarah-Wasz_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Sarah Wasz, MPAS, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Alexandra Weil, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/Trauma-and-Acute-Care-Surgery/Sarah-Ziem_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)