Acute Care Surgery

Krishnan Raghavendran, MBBS
Division Head, Acute Care Surgery
Professor, Acute Care Surgery
Director, Michigan Center for Global Surgery

Jill R. Cherry-Bukowiec, MD, MS
Clinical Associate Professor, Acute Care Surgery

Matthew J. Delano, MD, PhD
Assistant Professor, Acute Care Surgery

Brian C. George, MD, MAEd, FACS
Assistant Professor, Acute Care Surgery & Learning Health Sciences
Director, Center for Surgical Training and Research
Associate Program Director, Surgical Critical Care Fellowship

Mark R. Hemmila, MD
Professor, Acute Care Surgery
Trauma Medical Director, Acute Care Surgery
Director, Michigan Trauma Quality Improvement Program (MTQIP)

David A. Machado-Aranda, MD
Assistant Professor, Acute Care Surgery

Lena M. Napolitano, MD
Joyce & Don Massey Family Foundation Professor of Surgery
Professor, Acute Care Surgery
Co-Director, Surgical Intensive Care Unit

Pauline K. Park, MD, FACS, FCCM
Clinical Professor, Acute Care Surgery
Program Director, Surgical Critical Care Fellowship
Co-Director, Surgical Intensive Care Unit

Naveen F. Sangji, MD, MPH
Assistant Professor, Acute Care Surgery

Jonathan W. Scott, MD, MPH
Assistant Professor, Acute Care Surgery

Gary A. Vercruysse, MD, FACS
Professor, Acute Care Surgery
Director, Emergency General Surgery

Stewart C. Wang, MD, PhD, FACS
Professor, Acute Care Surgery
First Endowed Professor of Burn Surgery
Director, Burn Center
Founding Director, Morphomic Analysis Group
Founding Director, International Center for Automotive Medicine
Colorectal Surgery

Scott E. Regenbogen, MD, MPH
Division Head, Colorectal Surgery
Associate Professor, Colorectal Surgery
Associate Chief Clinical Officer for Surgical Specialties, UMMG

John C. Byrn, MD
Associate Professor, Colorectal Surgery

Samantha K. Hendren, MD, MPH
Associate Professor, Colorectal Surgery

Gifty Kwakye, MD, MPH
Clinical Assistant Professor, Colorectal Surgery
Clerkship Director, Surgery
Medical Student Programs Director, Office of Health Equity & Inclusion

Pasithorn Amy Suwanabol, MD
Assistant Professor, Colorectal Surgery & Veterans Administration
Endocrine Surgery

Paul G. Gauger, MD
Division Head, Endocrine Surgery
Norman Thompson, MD Professor of Surgery
Professor, Endocrine Surgery
Clinical Chief, Ambulatory Care

David T. Hughes, MD, FACS
Associate Professor, Endocrine Surgery
Program Director, General Surgery Residency
Program Director, Comprehensive Endocrine Surgery Fellowship

Susan C. Pitt, MD, MPHS, FACS
Associate Professor, Endocrine Surgery
Minimally Invasive Surgery

Dana A. Telem, MD, MPH
Section Head, General Surgery
Lazar J. Greenfield Professor of Surgery
Vice Chair of Qualtity & Safety
Associate Professor, Minimally Invasive Surgery
Program Director, Minimally Invasive Surgery Fellowship

Oliver A. Varban, MD
Interim Division Head, Minimally Invasive Surgery
Associate Professor, Minimally Invasive Surgery

Justin B. Dimick, MD, MPH
Department of Surgery Chair
Frederick A. Coller Distinguished Professor of Surgery
Professor, Minimally Invasive Surgery

Anne P. Ehlers, MD, MPH
Assistant Professor, Minimally Invasive Surgery & Veterans Administration
Surgery Education Associate Chief, VA Ann Arbor

Jonathan F. Finks, MD
Associate Professor, Minimally Invasive Surgery
Associate Director, Michigan Bariatric Surgery Collaborative
Associate Clerkship Director, Surgery

Amir A. Ghaferi, MD, MS, MBA
Moses Gunn, MD Research Professor
Professor, Minimally Invasive Surgery & Stephen M. Ross School of Business
Chief Clinical Officer, University of Michigan Medical Group
Director, Michigan Bariatric Surgery Collaborative

Andrew Ibrahim, MD, MSc
Assistant Professor, Minimally Invasive Surgery, Veterans Administration & Architecture and Urban Planning
Program Director, Health & Design Fellowship
Co-Director, Center for Healthcare Outcomes & Policy

Grace J. Kim, MD
Vice Chair of Education
Clinical Associate Professor, Minimally Invasive Surgery
Associate Program Director, General Surgery Residency Program

Nabeel R. Obeid, MD
Clinical Assistant Professor, Minimally Invasive Surgery
Director, Bariatric Surgery Program
Associate Program Director, Minimally Invasive Surgery Fellowship

Sean M. O'Neill, MD, PhD
Clinical Assistant Professor, Minimally Invasive Surgery

Robert W. O'Rourke, MD
Division Head, Veterans Administration
William J. Fry Professor of Surgery
Professor, Minimally Invasive Surgery & Veterans Administration
Bariatric Surgery Program Director, VA Ann Arbor
Pancreas, Liver & Gastrointestinal Surgery

Hari Nathan, MD, PhD
Division Head, Hepatopancreatobiliary Surgery
Associate Professor, Hepatopancreatobiliary Surgery

Filip Bednar, MD, PhD
Assistant Professor, Hepatopancreatobiliary Surgery

Clifford S. Cho, MD, FACS
C. Gardner Child Professor of Surgery
Vice Chair for Surgical Oncology
Professor, Hepatopancreatobiliary Surgery

Donnele Daley, MD
Assistant Professor, Hepatopancreatobiliary Surgery

Timothy L. Frankel, MD
Associate Professor, Hepatopancreatobiliary Surgery & Veterans Administration
Comprehensive Cancer Care Director, VA Ann Arbor
Director, Center for Basic & Translational Science (CBATS)

James A. Knol, MD
Active Associate Professor Emeritus, Hepatopancreatobiliary Surgery

Michael W. Mulholland, MD, PhD
Executive Director, University of Michigan Medical Group
Senior Associate Dean for Clinical Affairs, Michigan Medicine
Professor, Hepatopancreatobiliary Surgery
Surgical Oncology

Lesly A. Dossett, MD, MPH
Division Head, Surgical Oncology
Vice Chair of Faculty Development
Associate Professor, Surgical Oncology
Co-Director, Michigan Program for Value Enhancement (MPrOVE)

Christina V. Angeles, MD
Associate Professor, Surgical Oncology

Alfred E. Chang, MD
Hugh Cabot Professor of Surgery
Professor, Surgical Oncology

Tasha Hughes, MD, MPH
Vice Chair of Clinic Utilization
Clinical Assistant Professor, Surgical Oncology

Jacqueline S. Jeruss, MD, PhD
Professor, Surgical Oncology, Pathology, Biomedical Engineering
Program Director, Polly Suk-Yee Cheung Breast Surgical Oncology Fellowship
Associate Dean for Regulatory Affairs, U-M Medical School

Melissa L. Pilewskie, MD, FACS
Associate Professor, Surgical Oncology
Director, Breast Care Center
Associate Director, Polly Suk-Yee Cheung Breast Surgical Oncology Fellowship

Michael S. Sabel, MD
William W. Coon Collegiate Professor of Surgical Oncology
Professor, Surgical Oncology
Veteran's Administration

Robert W. O'Rourke, MD
Division Head, Veterans Administration
William J. Fry Professor of Surgery
Professor, Minimally Invasive Surgery & Veterans Administration
Bariatric Surgery Program Director, VA Ann Arbor

Anne P. Ehlers, MD, MPH
Assistant Professor, Minimally Invasive Surgery & Veterans Administration
Surgery Education Associate Chief, VA Ann Arbor

Timothy L. Frankel, MD
Associate Professor, Hepatopancreatobiliary Surgery & Veterans Administration
Comprehensive Cancer Care Director, VA Ann Arbor
Director, Center for Basic & Translational Science (CBATS)

Andrew Ibrahim, MD, MSc
Assistant Professor, Minimally Invasive Surgery, Veterans Administration & Architecture and Urban Planning
Program Director, Health & Design Fellowship
Co-Director, Center for Healthcare Outcomes & Policy

Pasithorn Amy Suwanabol, MD
Assistant Professor, Colorectal Surgery & Veterans Administration
Research Faculty

Robert H. Bartlett, MD
Active Professor Emeritus, Acute Care Surgery

Mary Byrnes, PhD
Assistant Research Scientist, General Surgery

Steven Horbal, PhD
Research Investigator, General Surgery

Qiao Li, PhD
Research Professor, Surgical Oncology

Yongqing Li, MD, PhD
Assistant Professor, Acute Care Surgery

Suresh Madathilparambil, PhD
Assistant Research Professor, Acute Care Surgery

Marina Pasca di Magliano, PhD
Maude T. Lane Professor of Surgical Immunology
Professor, Hepatopancreatobiliary Surgery
Professor, Cell and Developmental Biology

Joseph A. Potkay, MS, PhD
Research Assistant Professor, General Surgery
Research Biomedical Engineer, VA Ann Arbor Healthcare System
Affiliate Faculty, Biomedical Engineering

Chitra Subramanian, PhD, MBA
Research Associate Professor, Endocrine Surgery

Shuang Wei, PhD
Associate Research Scientist, Surgical Oncology

Peng Zhang, PhD
Research Assistant Professor, Acute Care Surgery

Wei-Zhen Zhang, MD, PhD
Research Professor, Hepatopancreatobiliary Surgery

Yaqing Zhang, MB, PhD
Assistant Research Professor, Hepatopancreatobiliary Surgery
Active Emeritus Faculty

Robert H. Bartlett, MD
Active Professor Emeritus, Acute Care Surgery

Richard E. Burney, MD
Active Professor Emeritus, General Surgery

James A. Knol, MD
Active Associate Professor Emeritus, Hepatopancreatobiliary Surgery
Adjunct Faculty
Hasan B. Alam, MBBS
Adjunct Faculty, Northwestern University
Arden Morris, MD, MPH
Adjunct Faculty, Stanford University