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2929 Health Center Dr.San Diego, CA 92123
Phone+1 858-939-6531
Fax+1 858-874-2351
Dr. Penfield is on Doximity
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Education & Training
Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Gastroenterology, 2010 - 2013
Cleveland Clinic FoundationResidency, Internal Medicine, 2006 - 2009
Warwick Medical School Class of 2004
Certifications & Licensure
CA State Medical License 2020 - 2026
WA State Medical License 2014 - 2021
ME State Medical License Active through 2014
MN State Medical License 2010 - 2013
OH State Medical License 2006 - 2012
American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- Sarcoidosis of the Esophagus.Jonathan J Cho, Kevin Pak, Joshua D Penfield, Cynthia W Baffi, Alissa Speziale
The American Journal of Gastroenterology. 2023-02-01 - 1 citationsCombined volume reduction with the loop-and-leave technique permits safe endoscopic management of high-risk giant gastric polypsJohn Walker, Douglas A. Howell, Suraj Gupta, Joshua Penfield, David A. Klibansky
Gastrointestinal Endoscopy. 2015-05-01 - 2 citationsA novel through-the-scope purge preparation for active lower GI bleedingJoshua D. Penfield, Barham K. Abu Dayyeh, Todd H. Baron
The American Journal of Gastroenterology. 2013-06-01
Authored Content
- Survival Times of Patients with Menetrier’s Disease and Risk of Gastric CancerMarch 2020
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