MediFind found 14 doctor with experience in Ulcerative Colitis near Kennewick, WA. Of these, 11 are Experienced, 2 are Advanced and 1 are Distinguished.
Puget Sound Gastroenterology PLLC
Pornchai Leelasinjaroen is a Gastroenterologist in Kennewick, Washington. Dr. Leelasinjaroen has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Ulcerative Colitis, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Colonoscopy.
Gastro Health - Tri-Cities
Amber Charoen is an Internal Medicine provider in Kennewick, Washington. Dr. Charoen is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Colonic Malakoplakia, Childhood Volvulus, Portal Hypertension, Indigestion, and Endoscopy.
Puget Sound Gastroenterology PLLC
Sittilerk Trikalsaransukh is a Gastroenterologist in Kennewick, Washington. Dr. Trikalsaransukh is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrostomy.
Rcch Trios Health LLC
Ningxin Zeng is a Gastroenterologist in Kennewick, Washington. Dr. Zeng has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Trichohepatoenteric Syndrome, Angiodysplasia of the Colon, Heartburn, Endoscopy, and Colonoscopy.
Tri-Cities Digestive Health Center, PS & Mid-Columbia Endoscopy Center
Somprak Boonpongmanee Dr Boon is a Gastroenterologist in Kennewick, Washington. Dr. Boonpongmanee Dr Boon is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Morning Sickness, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Boonpongmanee Dr Boon is currently accepting new patients.
Lourdes Hospital LLC
Gary Belcaster is a Gastroenterologist in Pasco, Washington. Dr. Belcaster is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.
Tri-Cities Digestive Health Center, P.S.
Siew Wong is a Gastroenterologist in Kennewick, Washington. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Esophagitis, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Wong is currently accepting new patients.
Hoyeol Yang is a Gastroenterologist in Richland, Washington. Dr. Yang is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Familial Colorectal Cancer, Esophagitis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Yang is currently accepting new patients.
Randy Geldmacher is a Gastroenterologist in Richland, Washington. Dr. Geldmacher is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Colitis, Necrotizing Enterocolitis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy. Dr. Geldmacher is currently accepting new patients.
Peter Maher is a Gastroenterologist in Richland, Washington. Dr. Maher is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Necrotizing Enterocolitis, Esophagitis, Colorectal Cancer, Endoscopy, and Colonoscopy. Dr. Maher is currently accepting new patients.
Charles Hames is a Gastroenterologist in Richland, Washington. Dr. Hames is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Gastrointestinal Bleeding, Mallory-Weiss Syndrome, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Hames is currently accepting new patients.
Anjali Kumar is a Colorectal Surgeon and a General Surgeon in Richland, Washington. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Rectal Prolapse, Hemorrhoids, Anal Cancer, Endoscopy, and Colonoscopy. Dr. Kumar is currently accepting new patients.
David Jones is a primary care provider, practicing in Family Medicine in Richland, Washington. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Idiopathic Edema, Relapsing Multiple Sclerosis (RMS), Pulmonary Veno-Occlusive Disease, and End-Stage Renal Disease (ESRD).
Matthew Lawrence is a primary care provider, practicing in Family Medicine in Richland, Washington. Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).
Last Updated: 10/30/2025

