Medical College of Wisconsin Division of Minimally Invasive and Gastrointestinal Surgery - Faculty and Advanced Practice Providers
Faculty
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Gould-Jon-001-photo-labcoat-4-2017003.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Jon Gould, MD, MBA
Chief, Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Amir_Ghaferi_Headshot.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Amir Ghaferi, MD, MSc, MBA, FACS, FASMBS
Professor of Surgery; President and CEO, Physician Enterprise; Senior Associate Dean for Clinical Affairs
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Goldblatt-Matthew-3F0A8553.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Matthew I. Goldblatt, MD
Professor of Surgery
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Higgins_RanaMD.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Rana Higgins, MD
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Kastenmeier-Andrew.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Andrew Sean Kastenmeier, MD
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Kindel_Tammy1.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Tammy Lyn Kindel, MD, PhD
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Lak_Kate-photo-suit-2016.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Kathleen L. Lak, MD
Associate Professor
![headshot](https://opd-resources.mcw.edu/FileLibrary/OPD/Providers/photos/Tan_Wen_Hui_2022.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Wen Hui Tan, MD
Assistant Professor
Advanced Practice Providers
![headshot](/-/media/MCW/Departments/Surgery/General-Surgery/Karl-Eschweiler_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Karl Eschweiler, DNP, RN, AGACNP-BC
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/General-Surgery/Courtney-Hanson_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Courtney Hanson, RN, MSN, APNP
Nurse Practitioner
![headshot](/-/media/MCW/Departments/Surgery/General-Surgery/Anna-Hausler_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Anna Hausler, MPAS, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/BioFPOMCWlogo.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Amanda Janczak, MSPAS, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/General-Surgery/Abby-Schroeder_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)
Abby Schroeder, MPAS, PA-C
Physician Assistant
![headshot](/-/media/MCW/Departments/Surgery/General-Surgery/Michelle-Weber_Academic-Profile.jpg?w=200&h=275&mode=crop&anchor=middlecenter&scale=both 200w)