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Office
7219 N Litchfield Rd
Glendale, AZ 85309Phone+1 623-856-2273- Is this information wrong?
Education & Training
- University of Arizona College of Medicine-PhoenixResidency, Internal Medicine, 2010 - 2013
- University of California (San Francisco)Residency, Surgery, 2003 - 2005
- Medical College of WisconsinClass of 2003
Certifications & Licensure
- CA State Medical License 2005 - 2025
- AZ State Medical License 2010 - 2025
- American Board of Internal Medicine Internal Medicine
Publications & Presentations
PubMed
- 130 citationsA clinical scoring system for predicting nonalcoholic steatohepatitis in morbidly obese patientsGuilherme M. Campos, Kiran Bambha, Eric Vittinghoff, Charlotte Rabl, Andrew M. Posselt, Ruxandra Ciovica, Umesh Tiwari, Linda Ferrel, Mark Pabst, Nathan M. Bass, Rapha...> ;Hepatology. 2008 Jun 1
- 35 citationsRoutine upper GI series after gastric bypass does not reliably identify anastomotic leaks or predict stricture formationJonathan T. Carter, S. Tafreshian, Guilherme M. Campos, Umesh Tiwari, Fernando A. M. Herbella, John P. Cello, M. G. Patti, Stanley J. Rogers, Andrew M. Posselt> ;Surgical Endoscopy. 2007 May 5
- 6 citationsExpression of G-protein alpha subunit genes in the vestibular periphery of Rattus norvegicus and their chromosomal mapping.Joseph A. Cioffi, Christy B. Erbe, Richard Raphael, Anne E. Kwitek, Umesh K. Tiwari, Howard J. Jacob, Paul Popper, Phillip A. Wackym> ;Acta Oto-Laryngologica. 2003 Dec 1
Press Mentions
- Top Docs’ Believe It or Not!March 4th, 2021
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