Meet Our Acute Care, Trauma and Critical Care Surgery Team
Acute Care Surgery, Trauma and Surgical Critical Care Staff
![](/-/media/rich-text-images/beth-israel-org/research/research-by-department/surgery/acute-care-surgery-trauma-and-surgical-critical-care/cook-charles-h.jpg)
Charles H. Cook, MD
Chief, Acute Care Surgery, Trauma and Surgical Critical Care
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Gabriel A. Brat, MD, MPH
Acute Care Surgery, Trauma and Surgical Critical Care
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Alok Gupta, MD
Program Director, Surgical Critical Care Fellowship
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Stephen R. Odom, MD
Acute Care Surgery, Trauma and Surgical Critical Care
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Charles Parsons, MD
Acute Care Surgery, Trauma and Surgical Critical Care
![Jim Sargent, BSN, RN](/-/media/images/beth-israel-org/team-members/jim-sargent-bsn-rn-80x100px.jpg)
Jim Sargent, BSN, RN
Trauma Program Director
![Anupamaa Seshadri, MD](/-/media/images/beth-israel-org/team-members/anupamaa-seshadri-md-80x100px.jpg)
Anupamaa J. Seshadri, MD
Acute Care Surgery, Trauma and Surgical Critical Care
![Dr. Michael Yaffe](/-/media/images/beth-israel-org/team-members/dr-michael-yaffe.jpg)
Michael Yaffe, MD, PhD
Acute Care Surgery, Trauma and Surgical Critical Care
![Amy Wyrzykowksi, MD](/-/media/images/beth-israel-org/team-members/amy-wyrzykowski-120x150.jpg)
Amy Wyrzykowksi, MD
Acute Care Surgery, Trauma and Surgical Critical Care
Research Faculty
![](/-/media/images/beth-israel-org/team-members/hauser-carl-j.jpg)
Carl J. Hauser, MD
Research Investigator
![](/-/media/rich-text-images/beth-israel-org/locations/clinical-services/silhouette-male/junger-wolfgang.jpg)
Wolfgang Junger, PhD
Research Investigator
![](/-/media/rich-text-images/beth-israel-org/locations/clinical-services/silhouette-male/otterbein-leo.jpg?sc_lang=en)
Leo E. Otterbein, PhD
Research Investigator
Advanced Nurse Practitioners
![Christopher Allen, MSN, MPA, ACNPC-AG, CCRN](/-/media/images/beth-israel-org/team-members/christopher-allen-msn-mpa-acnpc-ag-ccrn-120x150px.jpg)
Christopher Allen, MSN, MPA, ACNPC-AG, CCRN
![Rachel Baines, MSN, NP](/-/media/images/beth-israel-org/team-members/rachel-baines-msn-np-120x150px.jpg)
Rachel Baines, MSN, NP
![Shirley Koczan, MS, ANP-BC](/-/media/images/beth-israel-org/team-members/shirley-koczan-ms-anp-bc-120x150px.jpg)
Shirley Koczan, MS, ANP-BC
![Josephine Mattsson, MSN, FNP-C](/-/media/images/beth-israel-org/team-members/josephine-mattsson-msn-fnp-c-120x150px.jpg)
Josephine Mattsson, MSN, FNP-C
![Amy (Beixue) Shen, MSN, AGACNP-BC](/-/media/images/beth-israel-org/team-members/amy-beixue-shen-msn-agacnp-bc-120x150px.jpg)
Amy (Beixue) Shen, MSN, AGACNP-BC
![Erin Walsh, FNP-BC](/-/media/images/beth-israel-org/team-members/erin-walsh-fnp-bc-120x150px.jpg)
Erin Walsh, FNP-BC
Injury Prevention and Outreach
![Kathryn Kowalsky, LCSW](/-/media/images/beth-israel-org/team-members/kathryn-kowalsky-lcsw-120x150px.jpg)
Kathryn Kowalsky, LCSW
Trauma Injury Prevention & Outreach Coordinator
Trauma Program Coordinator
![Karlie Marrs, CHW](/-/media/images/beth-israel-org/team-members/karlie-marrs-chw-120x150px.jpg)
Karlie Marrs, CHW
Trauma Program Coordinator
Trauma Registry
![Female Doc Silhouette](/-/media/rich-text-images/beth-israel-org/locations/clinical-services/silhouette-female.jpeg)
Bonnie Butt, CSTR, CAISS
Senior Trauma Registry Data Analyst
![Female Doc Silhouette](/-/media/rich-text-images/beth-israel-org/locations/clinical-services/silhouette-female.jpeg)
Christine Canlas
Trauma Registry Analyst
![Female Doc Silhouette](/-/media/rich-text-images/beth-israel-org/locations/clinical-services/silhouette-female.jpeg)
Amanda Cottrill
Trauma Registry Analyst
![Brigit Scarborough, RHIT, CSTR, CAISS](/-/media/images/beth-israel-org/team-members/brigit-scarborough-rhit-cstr-caiss-120x150px.jpg)
Brigit Scarborough, RHIT, CSTR, CAISS
Trauma Registry Analyst
Trauma Performance Improvement
![Jennifer Roach, BSN, MBA, RN](/-/media/images/beth-israel-org/team-members/jennifer-roach-bsn-mba-rn-120x150px.jpg)
Jennifer Roach, BSN, MBA, RN
Trauma Performance Improvement & Outreach Coordinator