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Office
623 W Duarte Rd
Ste 8
Arcadia, CA 91007Phone+1 626-461-5408Fax+1 626-461-5436
Summary
- I am a triple board certified gastroenterologist with a special interest in Bariatric Endoscopy, ERCP, EMR, and ESD.
Education & Training
- Loma Linda University Health Education ConsortiumFellowship, Gastroenterology, 2011 - 2013
- Adventist Health White MemorialResidency, Internal Medicine, 2008 - 2011
- College of Osteopathic Medicine of the PacificClass of 2008
Certifications & Licensure
- CA State License 2009 - 2026
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
- American Board of Obesity Medicine Obesity Medicine
Awards, Honors, & Recognition
- Top Doctors Castle Connolly, 2023-2024
Clinical Trials
- Comparison of Adenoma Detection Rate Among Water, Carbon Dioxide and Air Methods of Minimal Sedation Colonoscopy Start of enrollment: 2013 Feb 01
Publications & Presentations
PubMed
- 15 citationsCyanoacrylate spray for treatment of difficult-to-control GI bleedingSukhpreet Walia, Aadesh Sachdeva, John J. Kim, Donald Portocarrero, Terence D. Lewis
Gastrointestinal Endoscopy. 2013-09-01 - 3 citationsObese minorities have a higher prevalence of H. pylori than do whites, but nonsignificant differences in upper gastrointestinal tract findings, before laparoscopic adj...Donald Portocarrero, Snorri Olafsson, Christian S. Jackson, Linden Doss, Ariel Malamud
Journal of Clinical Gastroenterology. 2012-05-01 - 7 citationsA pilot study to assess feasibility of the water method to aid colonoscope insertion in community settings in the United States.Donald Portocarrero, Kendrick Che, Snorri Olafsson, Michael H. Walter, Christian S. Jackson
Journal of Interventional Gastroenterology. 2012-01-01
Professional Memberships
- Member
- Member
- Member
- Member
Other Languages
- Spanish
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