Ningxin Zeng is a Gastroenterologist in Kennewick, Washington. Dr. Zeng has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Trichohepatoenteric Syndrome, Angiodysplasia of the Colon, Heartburn, Endoscopy, and Colonoscopy.

Dr. Amber Charoen is a board-certified specialist in internal medicine and gastroenterology. She completed medical school at Rangsit University in Thailand with First Class Honors and Valedictorian.Her commitment to excellence continued with residency training in internal medicine at the MetroWest Medical Center/Tufts University School of Medicine in Framingham, Massachusetts. Following this, she pursued a fellowship in gastroenterology at the Rhode Island Hospital/Brown University in Providence, Rhode Island. She received an Exemplary Teaching award from Brown University and is the 2022 recipient of the Joseph A. DiMase Brown University Gastroenterology Research Award.Before joining Gastro Health of Tri-Cities, Dr. Charoen served as an Assistant Professor of Medicine at The Johns Hopkins University School of Medicine. Her clinical expertise spans GI upper endoscopy, colonoscopy screening, capsule endoscopy and Women’s digestive health. Dr. Charoen was trained in one of only few centers in US that provide training in Women’s Gastrointestinal Medicine, focusing on gastroenterological issues unique to women. Dr. Charoen has contributed significantly to the field, publishing research on a diverse array of GI topics, including GI bleeding, nutrition, liver disease, pancreatitis, esophageal disease, celiac disease, and inflammatory bowel disease and presented at national and international conferences. During her fellowship training, she also served as the associate editor of the ACG Case Reports Journal.Dr. Charoen's patient-centered approach to care is characterized by a team-oriented, goal-directed, and compassionate ethos. She prioritizes active listening and collaborates closely with her patients to formulate personalized treatment plans.In his spare time, Dr. Charoen enjoys spending time with her family and her dog. Dr. Charoen is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Colonic Malakoplakia, Childhood Volvulus, Portal Hypertension, Indigestion, and Endoscopy.

Trevor Phan is a primary care provider, practicing in Internal Medicine in Pasco, Washington. Dr. Phan is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, Hip Replacement, and Endoscopy.

Brooks Watson is a Hospital Medicine provider in Pasco, Washington. Dr. Watson is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Protein Deficiency, Colonoscopy, and Endoscopy. Dr. Watson is currently accepting new patients.

Shana Fogarty is a Hospital Medicine specialist and a Palliative Medicine provider in Kennewick, Washington. Dr. Fogarty is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Chronic Inflammatory Response Syndrome (CIRS), Liver Failure, Gallbladder Disease, Endoscopy, and Gastrostomy. Dr. Fogarty is currently accepting new patients.

Scott Snedeker is a Hospital Medicine provider in Kennewick, Washington. Dr. Snedeker is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Opioid Induced Constipation, Liver Failure, Gallbladder Disease, Gastrostomy, and Vertebroplasty. Dr. Snedeker is currently accepting new patients.

Muthulakshmi Ramesh is a primary care provider, practicing in Internal Medicine in Kennewick, Washington. Dr. Ramesh is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Lung Metastases, Mallory-Weiss Syndrome, Peptic Ulcer, Colonoscopy, and Endoscopy. Dr. Ramesh is currently accepting new patients.

Frank Cole is a primary care provider, practicing in Internal Medicine in Kennewick, Washington. Dr. Cole is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Costochondritis, Tietz Syndrome, Conversion Disorder, Gastrostomy, and Endoscopy.

Sittilerk Trikalsaransukh is a Gastroenterologist in Kennewick, Washington. Dr. Trikalsaransukh is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrostomy.

Pornchai Leelasinjaroen is a Gastroenterologist in Kennewick, Washington. Dr. Leelasinjaroen has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Ulcerative Colitis, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Colonoscopy.

Iyad Jamali is a Cardiologist in Richland, Washington. Dr. Jamali is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, Pacemaker Implantation, and Angioplasty.

Somprak Boonpongmanee Dr Boon is a Gastroenterologist in Kennewick, Washington. Dr. Boonpongmanee Dr Boon has been practicing medicine for over 34 years and is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Morning Sickness, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Boonpongmanee Dr Boon is currently accepting new patients.

Peter Maher is a Gastroenterologist in Richland, Washington. Dr. Maher is rated as an Advanced provider by MediFind in Endoscopy. 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 Advanced provider by MediFind in Endoscopy. His top areas of expertise are Gastrointestinal Bleeding, Mallory-Weiss Syndrome, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Hames is currently accepting new patients.

Randy Geldmacher is a Gastroenterologist in Richland, Washington. Dr. Geldmacher is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Colitis, Necrotizing Enterocolitis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy. Dr. Geldmacher is currently accepting new patients.

Todd La Rock is a Gastroenterologist in Richland, Washington. Dr. La Rock is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Gastrointestinal Bleeding, Angiodysplasia of the Colon, Diverticular Disease, Endoscopy, and Colonoscopy. Dr. La Rock is currently accepting new patients.

Janak Bahirwani is a Gastroenterologist in Richland, Washington. Dr. Bahirwani is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Hemorrhoids, Choledocholithiasis, Whipple Disease, Endoscopy, and Colonoscopy.

Nawar Alkhamesi is a Colorectal Surgeon in Richland, Washington. Dr. Alkhamesi is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Rectal Prolapse, Colorectal Cancer, Hernia, Endoscopy, and Colonoscopy. Dr. Alkhamesi is currently accepting new patients.

Gary Belcaster is a Gastroenterologist in Pasco, Washington. Dr. Belcaster is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

Siew Wong is a Gastroenterologist in Kennewick, Washington. Dr. Wong is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Esophagitis, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Wong is currently accepting new patients.