Meet Our Digestive Health Institute Team
Care Counselor & Dietician
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Kim DeLiema, LCSW
- Care Counselor and Case Manager
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Chelsea Honrath, RDN
- Registered Dietitian
Bariatric Surgery Weight Loss
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Adrian B. Dobrowolsky, MD
- Medical Director, Bariatric Surgery Weight Loss Program
- Bariatric and General Surgeon
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Katherine S. Blevins, MD
- Bariatric and General Surgeon
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Carol Chow, NP-C, RNFA
- Nurse Practitioner Supervisor
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Nettie Cefalu, RN
- Nurse Navigator
Colorectal Surgery
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Elizabeth Arcila, MD
- Colorectal Surgeon
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Daniel A. Ng, M.D.
- Colorectal Surgeon
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Babak N. Rad, MD
- Medical Director, Colorectal Cancer Program
- Colorectal Surgeon
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Elizabeth R. Raskin, MD
- Surgical Director - Margolis Family Inflammatory Bowel Disease Program
- Colorectal Surgeon
Foregut (Esophagus & Stomach)
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John C. Lipham, M.D.
- Program Director – Hoag Foregut Cancer
- James & Pamela Muzzy Endowed Chair in GI Cancer
- General Surgeon
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Caitlin C. Houghton, MD
- General Surgeon
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Luke R. Putnam, MD
- General Surgeon
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Adrian B. Dobrowolsky, MD
- Medical Director, Bariatric Surgery Weight Loss Program
- Bariatric and General Surgeon
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Katherine S. Blevins, MD
- Bariatric and General Surgeon
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Carol Chow, NP-C, RNFA
- Nurse Practitioner Supervisor
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Megan Gregor, ACNP-C
- Nurse Practitioner
Inflammatory Bowel Disease
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Caroline Hwang, MD
- Program Director – Margolis Family Inflammatory Bowel Disease Program
- Gastroenterologist
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Elizabeth R. Raskin, MD
- Surgical Director - Margolis Family Inflammatory Bowel Disease Program
- Colorectal Surgeon
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Monica McCawley, NP
- Nurse Practitioner
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Wendy Walker, RN
- Nurse Navigator
Liver
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Tse-Ling Fong, M.D.
- Director, Hoag Liver Program
- Gastroenterologist, Hepatologist
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Brian Lee, MD
- Gastroenterologist, Hepatologist
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Cynthia L. Ruszat, NP
- Nurse Practitioner
Midgut (Pancreas, Biliary & Gallbladder)
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Robert R. Selby, M.D.
- Program Director – Hoag Pancreas and Hepatobiliary Cancer
- Surgical Oncologist
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Mohd R. Sheikh, MD
- Surgical Oncologist
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Gautam K. Malhotra, MD, PhD
- Surgical Oncologist
Motility
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Catherine B. Ngo, MD
- Program Director, Hoag Motility Program
- Gastroenterologist
Advanced Endoscopy
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Phuong T. Nguyen, M.D.
- Program Advisor – Advanced Endoscopy
- Interventional Gastroenterologist
- Advanced Endoscopist
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Paul J. Korc, MD
- Interventional Gastroenterologist
- Advanced Endoscopist
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Sarah McSpadden, NP
- Nurse Practitioner