Digestive Health Care

Our experts provide complete care for a full range of simple to complex gastrointestinal diseases and conditions.

Digestive Health Care

Our experts provide complete care for a full range of simple to complex gastrointestinal diseases and conditions.

Patient-Centered Care for Digestive Health

Digestive diseases can be challenging and may impact quality of life. At the USC Digestive Health Center, our team delivers compassionate, advanced care focused on your care needs and wellness goals. We treat a wide variety of gastrointestinal conditions, including colon cancer, liver disease and inflammatory bowel disease.

Our renowned doctors use state-of-the-art diagnostic tools to create a treatment plan tailored to your unique medical needs. Whether you need weight management support or surgical treatment for a complex condition, our goal is to offer you care that is second to none.

Conditions

GERD (Gastroesophageal Reflux Disease) Hiatial Hernia Inguinal Hernia Pilonidal Cyst Ventral or Incisional Hernia

Treatments

Colonoscopy Continent Ileostomy En Bloc Esophagectomy Endoscopic Mucosal Ablation Esophageal Surgery Gastric Pacemaker Hemorrhoidectomy LINX Reflux Management System Laparoscopic Hernia Repair Laparoscopic Nissen Fundoplication

Why Choose Us for Digestive Disease Treatment

Our team includes experts in gastroenterology, cancer, endoscopy, radiology and surgery to deliver complete care.

Our doctors are leaders in research, providing you with access to advanced treatment therapies and the latest breakthroughs in surgical care.

We are ranked among the top programs in the nation for exceptional gastroenterology and GI surgery care, according to U.S. News & World Report.

We are designated as a Blue Distinction Center by Blue Cross Blue Shield for delivering high-quality bariatric surgery care.

Stuart A. Abel, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Bariatric Surgery, Gastrointestinal Surgery View more

Gabriel Akopian, MD

Specialties

General Surgery

Scott M. Atay, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Thoracic Surgery, Cardiothoracic Surgery, Lung Cancer View more

Glenn T. Ault, MD

Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Surgery, Colorectal Surgery View more

Craig J. Baker, MD

Accepting new patients

Chief, Division of Cardiac Surgery

Specialties

Cardiothoracic Surgery, Cardiac Surgery, Cardiology View more

Saroja Devi Bangaru, MD

Accepting new patients

Specialties

Internal Medicine, Hepatology, Gastroenterology

Specialties

Internal Medicine, Gastroenterology

Laura Kelley Bloom, MD

Specialties

General Surgery

Sacha P. Broccard, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Colon and Rectal Surgery, Colorectal Surgery View more

Katherine Margaret Butcher, NP-C

Specialties

Nurse Practitioner, Melanoma Surgery, Gastroenterology

James L. Buxbaum, MD

Accepting new patients

Associate Professor (Clinical Scholar)

Specialties

Gastroenterology, Esophageal and Foregut Disorders, Hepatobiliary and Pancreatic Surgery

John C. Chen, MD

Clinical Associate Professor of Surgery

Specialties

General Surgery, Cardiac Surgery, Cardiac Surgery View more

Cynthia Cherfane, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Hepatology, Internal Medicine, Gastroenterology View more

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Colorectal Surgery, Colon and Rectal Surgery View more

Carol J. Chow, NP-C

Accepting new patients

Specialties

Nurse Practitioner, Hepatobiliary and Pancreatic Surgery, Bariatric Surgery View more

Damon H. Clark, MD

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Kyle Graham Cologne, MD

Accepting new patients

Associate Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, IBD View more

Assistant Professor of Medicine

Specialties

Gastroenterology, Hepatology, Internal Medicine View more

Laurie D. DeLeve, MD, PhD

Accepting new patients

Professor of Medicine

Specialties

Gastroenterology

Marjun Duldulao, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, General Surgery

Florinale Cuico Elorta, NP-C

Accepting new patients

Nurse Practitioner

Specialties

Gastroenterology

Juliet Emamaullee, MD, PhD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Transplant Surgery, Kidney Transplant Surgery, Liver Transplant Surgery View more

Kambiz Etesami, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, Kidney Transplant Surgery, Liver Transplant Surgery View more

Fernando Fleischman, MD

Accepting new patients

Co-Director, USC Comprehensive Aortic Center

Specialties

Cardiothoracic Surgery, Endovascular Surgery, Cardiac Surgery View more

Katie Galvin, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Surgical Oncology, Foregut Surgery View more

Allen Ghlandian, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, General Surgery, Gastrointestinal Surgery View more

Megan Eileen Gregor, NP-C

Specialties

Nurse Practitioner, Foregut Surgery, Gastrointestinal Surgery View more

Karen Haiber, MD

Accepting new patients

Specialties

Internal Medicine, Medical Oncology, Hematology View more

Amanda Claire Hambrecht, MD

Specialties

General Surgery

Lauren E. Hawley, MD

Assistant Professor of Clinical Surgery

Specialties

Gastrointestinal Surgery, General Surgery, Gastrointestinal Surgery View more

Brent A. Hiramoto, MD

Specialties

Internal Medicine, Gastroenterology, Esophageal and Foregut Disorders

Caitlin C. Houghton, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Minimally Invasive General Surgery, General Surgery , Gastrointestinal Surgery View more

Christine Hsieh, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, General Surgery

Fumito Ito, MD, PhD

Accepting new patients

Associate Professor of Surgery

Specialties

Sarcoma and Melanoma Surgery, Breast Cancer, Breast Surgical Oncology View more

Rome Jutabha, MD

Accepting new patients

Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Jeffrey A. Kahn, MD

Accepting new patients

Associate Professor of Clinical Medicine

Specialties

Hepatology, Gastroenterology, Liver Transplant Surgery

Cindy Joo Yon Kang, PA-C

Specialties

Colon and Rectal Surgery

Ani Amirian Kardashian, MD

Accepting new patients

Specialties

Hepatology, Transplant Hepatology, Gastroenterology View more

Saro Khemichian, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Hepatology, Gastroenterology, Transplant Hepatology View more

Jennie SoMang Kim, MD

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Anthony W. Kim, MD

Accepting new patients

Division Chief, Thoracic Surgery

Specialties

Thoracic Surgery, Cardiothoracic Surgery, Lung Cancer View more

Jamie Knell, MD

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Serge S. Kobsa, MD, PhD

Accepting new patients

Associate Director, USC Comprehensive Aortic Center

Specialties

Thoracic Surgery, Cardiac Surgery, Cardiac Surgery View more

Sujit Kulkarni, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, General Surgery, General Surgery View more

Jihyun Lee, PA-C

Specialties

Colon and Rectal Surgery

Sandra Jin Lee, NP-C

Specialties

Foregut Surgery, Gastrointestinal Surgery, General Surgery View more

Sang W. Lee, MD

Accepting new patients

Chief, Division of Colorectal Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, IBD View more

Michaela Marie Levings, PA-C

Specialties

Foregut Surgery, Gastrointestinal Surgery, General Surgery View more

Michael Lin, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Internal Medicine, Gastroenterology, Liver Transplant Surgery View more

John C. Lipham, MD

Accepting new patients

Chief, Division of Upper GI and General Surgery

Specialties

General Surgery, Thoracic Surgery, Gastrointestinal Surgery View more

Alexander Dayton Lofthus, MD

Specialties

General Surgery

Gautam K. Malhotra, MD, PhD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Hepatobiliary and Pancreatic Surgery, Hepatobiliary and Pancreatic Surgery View more

Neel Kamal Mann, MD

Accepting new patients

Clinical Associate Professor of Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Miguel F. Manzur, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Vascular Surgery, Endovascular Surgery, General Surgery View more

Matthew J. Martin, MD

Chief of Emergency General Surgery

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Smita Mascharak, MD

Specialties

General Surgery

Specialties

Colon and Rectal Surgery

Maria E. Nelson, MD

Accepting new patients

Chief of the Division of Breast, Endocrine, and Soft Tissue ...

Specialties

Breast Surgery, Breast Surgical Oncology, Breast Cancer View more

Chance Allen Nichols, MD

Specialties

General Surgery

Christian J. Ochoa, MD

Accepting new patients

Clinical Associate Professor of Surgery

Specialties

Vascular Surgery, Endovascular Surgery, Endovascular Therapy View more

Florence-Damilola Oyinola Odufalu, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Sanjeet G. Patel, MD, PhD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Cardiac Transplant Surgery, Cardiac Surgery, Cardiac Transplant Surgery View more

Nipaporn Pichetshote, MD

Accepting new patients

Associate Professor of Clinical Medicine

Specialties

Internal Medicine, Gastroenterology, Gastroenterology View more

Luke R. Putnam, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Minimally Invasive General Surgery, Gastrointestinal Surgery View more

Molly Maureen Quinn, MD

Specialties

Obstetrics and Gynecology, Reproductive Endocrinology and Infertility, General Surgery View more

Kathleen Kay Rosario, NP-C

Accepting new patients

Clinical Instructor of Medicine (Practitioner)

Specialties

Gastroenterology, Gastroenterology

Graeme M. Rosenberg, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Thoracic Surgery, Airway Intervention and Reconstruction View more

Ara Sahakian, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Esophageal and Foregut Disorders, Hepatobiliary and Pancreatic Surgery

Takeshi Saito, MD

Specialties

Hepatology, Gastroenterology

Kamran Samakar, MD

Accepting new patients

Director, Bariatric Surgery Program

Specialties

General Surgery, Bariatric Surgery, Gastrointestinal Surgery View more

Robert R. Selby, MD

Accepting new patients

Specialties

Transplant Surgery, Hepatobiliary and Pancreatic Surgery, Pancreas Transplant Surgery View more

Anisa Shaker, MD

Accepting new patients

Specialties

Gastroenterology, Esophageal and Foregut Disorders

Sonia Sharma, MD

Accepting new patients

Specialties

Gastroenterology

Sarah Sheibani, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Mohd Raashid Sheikh, MHA, MD

Section Chief, Hepatobiliary and Pancreatic Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, Transplant Surgery, General Surgery View more

Joongho Shin, MD

Accepting new patients

Clinical Associate Professor of Surgery

Specialties

Colon and Rectal Surgery, General Surgery, Colorectal Cancer View more

Sharon Shiraga, MD

Accepting new patients

Associate Professor of Surgery, Division of Upper GI and Gen ...

Specialties

General Surgery, Bariatric Surgery, Gastrointestinal Surgery View more

Emily L. Siegel, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Breast Surgery, Breast Cancer, Breast Surgical Oncology View more

Anaar E. Siletz, MD, PhD

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Trauma Surgery, Trauma Surgery View more

Accepting new patients

Professor of Clinical Medicine, Department of Medicine/Divis ...

Specialties

Gastroenterology, Esophageal and Foregut Disorders

Ram Kumar Subramanyan, MD

Assistant Professor of Surgery

Specialties

Cardiothoracic Surgery, Congenital Cardiac Surgery, Cardiac Surgery View more

Tze-Woei Tan, MD

Accepting new patients

Specialties

General Surgery, Vascular Surgery, Vascular Surgery View more

Norah Anne Terrault, MD

Neil Kaplowitz Professor of Medicine

Specialties

Gastroenterology, Hepatology, Hepatology View more

Test Account, MD

Test Academic Title

Specialties

Anesthesiology, Cardiac Surgery, Colon and Rectal Surgery

Brooks V. Udelsman, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Thoracic Surgery, Foregut Surgery View more

Jacques Van Dam, MD

Accepting new patients

Professor of Medicine (Clinical Scholar)

Specialties

Gastroenterology, Hepatobiliary and Pancreatic Surgery

Luke McKee Wiggins, MD

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Congenital Cardiac Surgery, Cardiothoracic Surgery View more

Sean Conor Wightman, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Thoracic Surgery, Lung Cancer, Airway Intervention and Reconstruction View more

Elliot Christopher Williams, MD

Specialties

General Surgery

Harry J. Wong, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Surgery, General, General Surgery, Gastrointestinal Surgery View more

Amanda M. Woodworth, MD

Accepting new patients

Clinical Associate Professor of Surgery

Specialties

General Surgery, Breast Surgery, Breast Surgical Oncology View more

Robin Megan Yee, PA-C

Specialties

Physician Assistant, Bariatric Surgery, General Surgery

Jaehee Jane Yoon, MD

Specialties

General Surgery

Accepting new patients

Clinical Assistant Professor of Medicine

Specialties

Medical Genetics, Medical Oncology, Hematology View more

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Hepatology, Transplant Hepatology, Gastroenterology View more

Ariela L. Zenilman, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Vascular Surgery, Endovascular Therapy View more

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Hepatology, Transplant Hepatology View more

Kenneth R. Ziegler, MD

Accepting new patients

Associate Professor of Clinical Surgery

Specialties

Vascular Surgery, Endovascular Surgery, Endovascular Therapy View more

Shannon M. Zielsdorf, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, Transplant Surgery, Kidney Transplant Surgery View more

Glenn T. Ault, MD

Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Surgery, Colorectal Surgery View more

Sacha P. Broccard, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Colon and Rectal Surgery, Colorectal Surgery View more

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Colorectal Surgery, Colon and Rectal Surgery View more

Kyle Graham Cologne, MD

Accepting new patients

Associate Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, IBD View more

Marjun Duldulao, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, General Surgery

Allen Ghlandian, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, General Surgery, Gastrointestinal Surgery View more

Christine Hsieh, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, General Surgery

Sang W. Lee, MD

Accepting new patients

Chief, Division of Colorectal Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, IBD View more

Joongho Shin, MD

Accepting new patients

Clinical Associate Professor of Surgery

Specialties

Colon and Rectal Surgery, General Surgery, Colorectal Cancer View more

Test Account, MD

Test Academic Title

Specialties

Anesthesiology, Cardiac Surgery, Colon and Rectal Surgery

Cindy Joo Yon Kang, PA-C

Specialties

Colon and Rectal Surgery

Jihyun Lee, PA-C

Specialties

Colon and Rectal Surgery

Specialties

Colon and Rectal Surgery

Saroja Devi Bangaru, MD

Accepting new patients

Specialties

Internal Medicine, Hepatology, Gastroenterology

Specialties

Internal Medicine, Gastroenterology

James L. Buxbaum, MD

Accepting new patients

Associate Professor (Clinical Scholar)

Specialties

Gastroenterology, Esophageal and Foregut Disorders, Hepatobiliary and Pancreatic Surgery

Cynthia Cherfane, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Hepatology, Internal Medicine, Gastroenterology View more

Assistant Professor of Medicine

Specialties

Gastroenterology, Hepatology, Internal Medicine View more

Laurie D. DeLeve, MD, PhD

Accepting new patients

Professor of Medicine

Specialties

Gastroenterology

Karen Haiber, MD

Accepting new patients

Specialties

Internal Medicine, Medical Oncology, Hematology View more

Brent A. Hiramoto, MD

Specialties

Internal Medicine, Gastroenterology, Esophageal and Foregut Disorders

Rome Jutabha, MD

Accepting new patients

Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Jeffrey A. Kahn, MD

Accepting new patients

Associate Professor of Clinical Medicine

Specialties

Hepatology, Gastroenterology, Liver Transplant Surgery

Ani Amirian Kardashian, MD

Accepting new patients

Specialties

Hepatology, Transplant Hepatology, Gastroenterology View more

Saro Khemichian, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Hepatology, Gastroenterology, Transplant Hepatology View more

Michael Lin, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Internal Medicine, Gastroenterology, Liver Transplant Surgery View more

Neel Kamal Mann, MD

Accepting new patients

Clinical Associate Professor of Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Florence-Damilola Oyinola Odufalu, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Nipaporn Pichetshote, MD

Accepting new patients

Associate Professor of Clinical Medicine

Specialties

Internal Medicine, Gastroenterology, Gastroenterology View more

Ara Sahakian, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Esophageal and Foregut Disorders, Hepatobiliary and Pancreatic Surgery

Takeshi Saito, MD

Specialties

Hepatology, Gastroenterology

Anisa Shaker, MD

Accepting new patients

Specialties

Gastroenterology, Esophageal and Foregut Disorders

Sonia Sharma, MD

Accepting new patients

Specialties

Gastroenterology

Sarah Sheibani, MD

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Accepting new patients

Professor of Clinical Medicine, Department of Medicine/Divis ...

Specialties

Gastroenterology, Esophageal and Foregut Disorders

Norah Anne Terrault, MD

Neil Kaplowitz Professor of Medicine

Specialties

Gastroenterology, Hepatology, Hepatology View more

Jacques Van Dam, MD

Accepting new patients

Professor of Medicine (Clinical Scholar)

Specialties

Gastroenterology, Hepatobiliary and Pancreatic Surgery

Accepting new patients

Clinical Assistant Professor of Medicine

Specialties

Medical Genetics, Medical Oncology, Hematology View more

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Hepatology, Transplant Hepatology, Gastroenterology View more

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Gastroenterology, Gastroenterology View more

Accepting new patients

Assistant Professor of Clinical Medicine

Specialties

Gastroenterology, Hepatology, Transplant Hepatology View more

Katherine Margaret Butcher, NP-C

Specialties

Nurse Practitioner, Melanoma Surgery, Gastroenterology

Florinale Cuico Elorta, NP-C

Accepting new patients

Nurse Practitioner

Specialties

Gastroenterology

Kathleen Kay Rosario, NP-C

Accepting new patients

Clinical Instructor of Medicine (Practitioner)

Specialties

Gastroenterology, Gastroenterology

Stuart A. Abel, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Bariatric Surgery, Gastrointestinal Surgery View more

Gabriel Akopian, MD

Specialties

General Surgery

Scott M. Atay, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Thoracic Surgery, Cardiothoracic Surgery, Lung Cancer View more

Craig J. Baker, MD

Accepting new patients

Chief, Division of Cardiac Surgery

Specialties

Cardiothoracic Surgery, Cardiac Surgery, Cardiology View more

Laura Kelley Bloom, MD

Specialties

General Surgery

Sacha P. Broccard, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Colon and Rectal Surgery, Colorectal Surgery View more

John C. Chen, MD

Clinical Associate Professor of Surgery

Specialties

General Surgery, Cardiac Surgery, Cardiac Surgery View more

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Colorectal Surgery, Colon and Rectal Surgery View more

Damon H. Clark, MD

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Kyle Graham Cologne, MD

Accepting new patients

Associate Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, IBD View more

Marjun Duldulao, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, General Surgery

Juliet Emamaullee, MD, PhD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Transplant Surgery, Kidney Transplant Surgery, Liver Transplant Surgery View more

Kambiz Etesami, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, Kidney Transplant Surgery, Liver Transplant Surgery View more

Fernando Fleischman, MD

Accepting new patients

Co-Director, USC Comprehensive Aortic Center

Specialties

Cardiothoracic Surgery, Endovascular Surgery, Cardiac Surgery View more

Katie Galvin, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Surgical Oncology, Foregut Surgery View more

Allen Ghlandian, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, General Surgery, Gastrointestinal Surgery View more

Amanda Claire Hambrecht, MD

Specialties

General Surgery

Lauren E. Hawley, MD

Assistant Professor of Clinical Surgery

Specialties

Gastrointestinal Surgery, General Surgery, Gastrointestinal Surgery View more

Caitlin C. Houghton, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Minimally Invasive General Surgery, General Surgery , Gastrointestinal Surgery View more

Christine Hsieh, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, General Surgery

Fumito Ito, MD, PhD

Accepting new patients

Associate Professor of Surgery

Specialties

Sarcoma and Melanoma Surgery, Breast Cancer, Breast Surgical Oncology View more

Anthony W. Kim, MD

Accepting new patients

Division Chief, Thoracic Surgery

Specialties

Thoracic Surgery, Cardiothoracic Surgery, Lung Cancer View more

Jennie SoMang Kim, MD

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Jamie Knell, MD

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Serge S. Kobsa, MD, PhD

Accepting new patients

Associate Director, USC Comprehensive Aortic Center

Specialties

Thoracic Surgery, Cardiac Surgery, Cardiac Surgery View more

Sujit Kulkarni, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, General Surgery, General Surgery View more

Sang W. Lee, MD

Accepting new patients

Chief, Division of Colorectal Surgery

Specialties

Colon and Rectal Surgery, Colorectal Cancer, IBD View more

John C. Lipham, MD

Accepting new patients

Chief, Division of Upper GI and General Surgery

Specialties

General Surgery, Thoracic Surgery, Gastrointestinal Surgery View more

Alexander Dayton Lofthus, MD

Specialties

General Surgery

Gautam K. Malhotra, MD, PhD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Hepatobiliary and Pancreatic Surgery, Hepatobiliary and Pancreatic Surgery View more

Miguel F. Manzur, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Vascular Surgery, Endovascular Surgery, General Surgery View more

Matthew J. Martin, MD

Chief of Emergency General Surgery

Specialties

General Surgery, Trauma Surgery, Surgical Critical Care View more

Smita Mascharak, MD

Specialties

General Surgery

Maria E. Nelson, MD

Accepting new patients

Chief of the Division of Breast, Endocrine, and Soft Tissue ...

Specialties

Breast Surgery, Breast Surgical Oncology, Breast Cancer View more

Chance Allen Nichols, MD

Specialties

General Surgery

Christian J. Ochoa, MD

Accepting new patients

Clinical Associate Professor of Surgery

Specialties

Vascular Surgery, Endovascular Surgery, Endovascular Therapy View more

Sanjeet G. Patel, MD, PhD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Cardiac Transplant Surgery, Cardiac Surgery, Cardiac Transplant Surgery View more

Luke R. Putnam, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Minimally Invasive General Surgery, Gastrointestinal Surgery View more

Molly Maureen Quinn, MD

Specialties

Obstetrics and Gynecology, Reproductive Endocrinology and Infertility, General Surgery View more

Graeme M. Rosenberg, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Thoracic Surgery, Airway Intervention and Reconstruction View more

Kamran Samakar, MD

Accepting new patients

Director, Bariatric Surgery Program

Specialties

General Surgery, Bariatric Surgery, Gastrointestinal Surgery View more

Robert R. Selby, MD

Accepting new patients

Specialties

Transplant Surgery, Hepatobiliary and Pancreatic Surgery, Pancreas Transplant Surgery View more

Mohd Raashid Sheikh, MHA, MD

Section Chief, Hepatobiliary and Pancreatic Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, Transplant Surgery, General Surgery View more

Joongho Shin, MD

Accepting new patients

Clinical Associate Professor of Surgery

Specialties

Colon and Rectal Surgery, General Surgery, Colorectal Cancer View more

Sharon Shiraga, MD

Accepting new patients

Associate Professor of Surgery, Division of Upper GI and Gen ...

Specialties

General Surgery, Bariatric Surgery, Gastrointestinal Surgery View more

Emily L. Siegel, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Breast Surgery, Breast Cancer, Breast Surgical Oncology View more

Anaar E. Siletz, MD, PhD

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Trauma Surgery, Trauma Surgery View more

Ram Kumar Subramanyan, MD

Assistant Professor of Surgery

Specialties

Cardiothoracic Surgery, Congenital Cardiac Surgery, Cardiac Surgery View more

Tze-Woei Tan, MD

Accepting new patients

Specialties

General Surgery, Vascular Surgery, Vascular Surgery View more

Brooks V. Udelsman, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Thoracic Surgery, Foregut Surgery View more

Luke McKee Wiggins, MD

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Congenital Cardiac Surgery, Cardiothoracic Surgery View more

Sean Conor Wightman, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Thoracic Surgery, Lung Cancer, Airway Intervention and Reconstruction View more

Elliot Christopher Williams, MD

Specialties

General Surgery

Harry J. Wong, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Surgery, General, General Surgery, Gastrointestinal Surgery View more

Amanda M. Woodworth, MD

Accepting new patients

Clinical Associate Professor of Surgery

Specialties

General Surgery, Breast Surgery, Breast Surgical Oncology View more

Jaehee Jane Yoon, MD

Specialties

General Surgery

Ariela L. Zenilman, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

General Surgery, Vascular Surgery, Endovascular Therapy View more

Kenneth R. Ziegler, MD

Accepting new patients

Associate Professor of Clinical Surgery

Specialties

Vascular Surgery, Endovascular Surgery, Endovascular Therapy View more

Shannon M. Zielsdorf, MD

Accepting new patients

Assistant Professor of Clinical Surgery

Specialties

Hepatobiliary and Pancreatic Surgery, Transplant Surgery, Kidney Transplant Surgery View more

Carol J. Chow, NP-C

Accepting new patients

Specialties

Nurse Practitioner, Hepatobiliary and Pancreatic Surgery, Bariatric Surgery View more

Megan Eileen Gregor, NP-C

Specialties

Nurse Practitioner, Foregut Surgery, Gastrointestinal Surgery View more

Sandra Jin Lee, NP-C

Specialties

Foregut Surgery, Gastrointestinal Surgery, General Surgery View more

Michaela Marie Levings, PA-C

Specialties

Foregut Surgery, Gastrointestinal Surgery, General Surgery View more

Robin Megan Yee, PA-C

Specialties

Physician Assistant, Bariatric Surgery, General Surgery

Latest News & Articles

Urology

USC, UCLA team up for the world’s first-in-human bladder transplant

Photos available for download below.

LOS ANGELES — Surgeons from Keck Medicine of USC Read more

Colon Cancer

Colon Cancer Rising in Young Adults

Why are rates of colon cancer increasing in younger adults? Diagnoses of colon cancer, or colorectal cancer, are increasingly common...

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Digestive Health

Can You Cure IBS Permanently?

Identifying what provokes your irritable bowel syndrome symptoms can bring relief. Irritable bowel syndrome (IBS) is a common problem affecting...

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Meet Our Team

Meet John C. Lipham, MD

Dr. Lipham is a gastrointestinal surgeon with Keck Medicine of USC who specializes in benign and malignant diseases of the...

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Meet Our Team

Meet Caitlin Houghton, MD

Dr. Houghton is a surgeon with Keck Medicine of USC who specializes in performing minimally invasive foregut and general surgery....

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Women's Health

How to Get Rid of Acid Reflux

For managing uncomfortable acid reflux symptoms, a GI specialist says lifestyle and dietary changes are usually the best solution. Nearly...

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