About Pornchai Leelasinjaroen (Dr. Lee), MD

Pornchai Leelasinjaroen (Dr. Lee), MD, is a double Board-certified gastroenterologist working in Kennewick, WA at the Gastro Health Tri-Cities office. After attending Chulalongkorn University for medical school, he went on to complete his residency at St. John Hospital and Medical Center in Detroit. Dr. Lee then completed his gastroenterology fellowship at the University of Michigan Health System where he was the Chief of GI Fellow. Dr. Lee is a member of the American College of Gastroenterology and treats all GI conditions. Additionally, he has advanced training to perform Flexible Sigmoidoscopy procedures in addition to colonoscopies and upper endoscopies.

Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Anal Fissures
  • Anal Fistulas
  • Anemia
  • Barrett's Esophagus
  • Biliary Disease
  • Celiac Disease
  • Cirrhosis
  • Clostridium Difficile (C.Diff)
  • Colitis
  • Colon Cancer Screening
  • Colon Diseases & Polyps
  • Colorectal (Colon) Cancer
  • Constipation
  • Crohn’s & Ulcerative Colitis
  • Diarrhea
  • Diverticulitis
  • Dyspepsia
  • Dysphagia
  • Esophageal Disease
  • Gastritis
  • Gastrointestinal Bleeding
  • Gastroparesis
  • H. Pylori
  • Hemorrhoids
  • Hepatitis
  • Indigestion
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome
  • Liver Disease
  • Pancreatic Disease & Pancreatitis
  • Peptic Ulcer Disease
  • Radiation Proctitis
  • Swallowing Disorders
  • Capsule Endoscopy (Pill Cam)
  • Colonoscopy (Screening & Diagnostic)
  • EGD (Upper Endoscopy)
  • Enteroscopy (Small & Large Bowel)
  • Esophageal Dilation
  • Esophageal Manometry
  • Esophageal pH Testing (Bravo)
  • Esophageal pH Testing (Breath Test)
  • Flexible Sigmoidoscopy
  • Hemorrhoid Treatment & Banding

Office Locations

Primary Location

Picture of the Tri-Cities Office

Tri-Cities

7114 W Hood Pl.
Kennewick, WA 99336

Phone: 509-734-4885
Fax: 509-734-2576

Education

Medical

Chulalongkorn University

Residency

St. John Hospital And Medical Center-Detroit

Fellowship

University of Michigan Health System

Professional Highlights

Certifications

Board Certified, Gastroenterology

Board Certified, Internal Medicine

Awards & Recognitions

  • Scientific Accomplishment as An Early Career Investigator certificate
  • Chief of GI fellow

Professional Memberships

American College of Gastroenterology