People
Chair of the Department
![Dr. Sosa headshot 144x192](/sites/default/files/styles/faculty_list_image/public/2024-06/dr-julie-ann-sosa-md-headshot-144x192.jpg.webp?itok=NvgnNRtu)
Julie Ann Sosa, MD, MA, FACS, MAMSE, FSSO
Chair, Department of Surgery
Leon Goldman, MD Distinguished Professor of Surgery
Professor, Department of Medicine
Affiliated faculty, Philip R. Lee Institute for Health Policy Studies
University of California, San Francisco
Directors
![Adnan Alseidi 2019 144X192 Adnan Alseidi 2019 144X192](/sites/default/files/styles/faculty_list_image/public/umbraco/media/11711482/adnan-alseidi_2019-144x192.jpg.webp?itok=w7GhJ5Mg)
Adnan Alseidi, MD, EdM
Professor of Surgery
Division of Surgical Oncology
Vice Chair for Education
Department of Surgery
![Patricia O'Sullivan.jpg Patricia O'Sullivan.jpg](/sites/default/files/styles/faculty_list_image/public/umbraco/media/6587382/patriciaosullivan.jpg.webp?itok=z3OifqcC)
Patricia O'Sullivan, EdD
Professor, Departments of Medicine and Surgery
Director, Office of Research and Development in Medical Education (RaDME)
Endowed Chair in Surgical Education
![Roman](/sites/default/files/styles/faculty_list_image/public/2023-09/roman-headshot-144x192.jpg.webp?itok=VKFCUV2q)
Sanziana A. Roman, MD, FACS
Professor of Surgery
Division of Surgical Oncology
Section of Endocrine Surgery
Director of Clinical Teaching and Learning (F2 and CL)
Dean’s Diversity Leader for Leadership
Equity and Inclusion
UCSF School of Medicine
Education Office - Program Administration
![Frenni.jpg Frenni.jpg](/sites/default/files/styles/faculty_list_image/public/umbraco/media/13516325/me.jpg.webp?itok=-ny6hAgc)
Frenni Acuesta
Medical Student Education Coordinator
Surgery Clerkships - Executive Assistant to Vice Chair of Education
415-476-1239
[email protected]
![Bresnahan Rachelle 144X192 Bresnahan Rachelle 144X192](/sites/default/files/styles/faculty_list_image/public/umbraco/media/11472184/bresnahan-rachelle_144x192.jpg.webp?itok=IoCpD9On)
Rachelle Bresnahan
Administrative Director
Operations Manager - Budgets - Strategic Planning/Development
415-476-4380
[email protected]
![Callen Alexi 144X192 Callen Alexi 144X192](/sites/default/files/styles/faculty_list_image/public/umbraco/media/11472186/callen-alexi_144x192.jpg.webp?itok=rhdCRvDR)
Alexi Callen
Manager, Communications & Special Projects
Evaluations/MedHub
Program Accreditation
ACGME Case Log
Web Support
Social Media
415-476-1239
[email protected]
![Crist Heidi 144X192 Crist Heidi 144X192](/sites/default/files/styles/faculty_list_image/public/umbraco/media/13737745/crist-heidi-144x192.jpg.webp?itok=BC7ThzEm)
Heidi Crist
Curriculum Analyst
Grand Rounds Coordinator
Resident Conferences
Fellowship Coordinator Liaison
Visiting Resident Coordinator
Events - Site Coordinator, Surgery 110
415-476-1398
[email protected]
![Green Winnie 144X192 Green Winnie 144X192](/sites/default/files/styles/faculty_list_image/public/umbraco/media/11472183/green-winnie_144x192.jpg.webp?itok=g1wD8Cad)
Winnie Green
Program Finance Analyst
Payroll - Reimbursements - Nightfloat Schedule
415-476-0247
[email protected]