Dr. James E. Harri

Pornchai Leelasinjaroen is a Gastroenterologist in Kennewick, Washington. Dr. Leelasinjaroen has been practicing medicine for over 17 years and is rated as an Advanced 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.

Sittilerk Trikalsaransukh is a Gastroenterologist in Kennewick, Washington. Dr. Trikalsaransukh is rated as a Distinguished 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.

Dr. Boonpongmanee brings extensive expertise in diagnosing and managing a diverse range of gastrointestinal conditions. His areas of focus include colon cancer, non-surgical hemorrhoid treatment, swallowing difficulties, acid reflux, rectal bleeding, abdominal pain, ulcerative colitis, Crohns disease, constipation, diarrhea, microscopic colitis, eosinophilic esophagitis, and esophageal cancer. Committed to advancing medical care, he integrates the latest technologies and evidence-based treatments into his practice. Moreover, he prioritizes cost-effective solutions, ensuring high-quality care while addressing the financial challenges of modern healthcare.   Dr. Boonpongmanees dedication to his field has earned him multiple accolades, including being a two-time recipient of the Mid-Columbia Small Business Award. These achievements highlight his commitment to clinical excellence and the positive impact he has made in his community. Under his leadership, his endoscopy center has earned national recognition, including a prestigious ranking by *U.S. News & World Report* as one of the best ambulatory surgery centers in the country.   In addition to patient care, Dr. Boonpongmanee actively trains medical students, sharing his expertise and inspiring future healthcare professionals. By combining advanced medical knowledge, compassionate care, and innovative approaches, Dr. Boonpongmanee continues to earn the trust and confidence of his patients. 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.