Specialties & Services
Gastroenterology

 

Gastroenterology is a wide and specialized field of medicine concerned with the digestive system. More specifically, gastroenterology involves the diagnosis and treatment of disorders of the digestive tract, which includes the esophagus, stomach, small intestine, colon and rectum, pancreas, liver, gallbladder and biliary system. Some of the more common problems include peptic ulcer disease, heartburn and reflux, colon cancer/polyps, gallstones and inflammatory bowel diseases like ulcerative colitis and Crohn’s disease. A complete gastrointestinal evaluation usually includes specialized studies and procedures in addition to a thorough interview and physical examination. 

Patient Outcome Data:

Click on a location to see all providers available at that location.
Locations:
1111 NE 99th Ave.
Suite 301
Portland OR, 97220
Phone: 503.963.2707
Fax: 503.963.2802
10330 SE 32nd Ave
Suite 210
Milwaukie OR, 97222
Phone: 503.963.2784
9701 SW Barnes Rd.
Suite 300
Portland OR, 97225
Phone: 503.297.8081
Fax: 503.292.6601
315 SE Stonemill Dr.
Suite 102
Vancouver WA, 98684
Phone: 503.963.2784
18650 NW Cornell Road
Suite 212
Hillsboro OR, 97124
Phone: 503.297.8081
Fax: 503.292.6601
Click on a providers name to view their practice location(s).
Providers:
Vesna Ader, PA-C
Jeffrey Albaugh, MD
Kent Benner, MD
Sidharth Bhardwaj, MD
Patrick Birbeck, MPAS, PA-C
Harry Bray, MD
Erica Burg, GNP-BC
Amy Caine, PA-C, MPAS
Chris Carter, MD
Michelle Chiu, ANP
Adrian Davies, FNP
Viju Deenadayalu, MD
Glenn Eisen, MD, MPH
Craig Fausel, MD
Ken Flora, MD
Emily Forsyth, MPAS, PA-C
Mary Gilley, ANP
David Grunkemeier, MD
Erica Heagy, FNP
Jeremy Holden, MD
Alan Kaynard, MD, PhD
Betty Kim, MD
Kirsten Kinsman, MD
Phillip Kiyasu, MD
George Koval, MD
Shannon Lewis, MD
Donald Lum, MD
Izabela Maciolek, PA-C, MPAS
Michael Owens, MD
Michael Phillips, MD
James Regan, MD
Sarah "Betsy" Rodriguez, MD
Alan Savoy, MD
Hong Shen, MD
Douglas Shumaker, MD
Rodger Sleven, MD
Lehel Somogyi, MD
Cristian Vallejos, MD
Janice Voukidis, ANP
Anne Wang, MD
Jeffrey Weprin, MD
Diane Williams, DO
Banny Wong, MD