Pierre Nader, MD, is a board-certified gastroenterologist who treats patients ages 18 and over. He is devoted to the highest level of digestive disease care, with a parallel focus on patient comfort and dignity.Dr. Nader is skilled in all phases of gastrointestinal endoscopy. He also has extensive experience with end-stage liver disease including liver transplantation. Dr. Nader is rated as an Advanced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Diverticular Disease, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Colonoscopy.

Daniel Bushyhead, MD, is a board-certified general gastroenterologist providing personalized, compassionate digestive care. He performs endoscopic procedures, diagnoses and manages a wide variety of gastrointestinal disorders, and provides screening for colorectal cancer. Dr. Bushyhead understands the importance of listening to his patients and working together to establish a treatment plan.Dr. Bushyhead is a member of the American College of Gastroenterology and Alpha Omega Alpha.Away from work, he enjoys spending time with family, hiking and cooking.Conditions and procedures:Abnormal liver function testsCeliac diseaseColonoscopyColorectal cancer screeningConstipationDysphagiaGERDIron deficiency anemiaRectal bleedingUpper endoscopy. Dr. Bushyhead is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, Colonoscopy, and Endoscopy.

Christopher Duncan, MD, is a board-certified gastroenterologist providing expert digestive disease care for patients ages 18 and older.Dr. Duncan strives to foster a healthy relationship with his patients through patience, understanding and compassion for all individuals with digestive disease. Dr. Duncan also strives to remain on the cutting edge of knowledge. Combining both goals allows him to deliver the highest level of care to his patients. Dr. Duncan is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

I am committed to providing high quality care with compassion. Dr. Ware is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Cluster Headache, Autism Spectrum Disorder, Epilepsy, and Chronic Pain.

Oviea Akpotaire, MD, provides care for general gastrointestinal disease and colorectal cancer prevention. His special medical interests include obesity medicine/endoscopic bariatrics and public health.Dr. Akpotaire's approach is kind, warm, thoughtful and thorough. He enjoys empowering patients through education and health literacy, which gives them the tools to further participate in their own care. Seeing people regain a sense of control in the midst of illness motivates him to bring his best self to work. This engagement strengthens the patient-physician partnership, and aligns them on the shared and lifelong goal of living well and in good health.Dr. Akpotaire is a member of the American Society for Gastrointestinal Endoscopy and American Gastroenterological Association. He serves as an associate professor of gastroenterology at Virginia Mason.Dr. Akpotaire will treat patients at Virginia Mason Seattle Medical Center and St. Anne Hospital in Burien. Dr. Akpotaire is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Berdon Syndrome, Hemorrhoids, Gas Bloat Syndrome, and Anal Fissure.

Tuyen Nhan, DO, is a board-certified family medicine physician who strives to partner with patients of all ages to optimize health and wellness, with an emphasis on preventive medicine. She is happy to return to serve the Burien community in which she grew up.Dr. Nhan is a member of the American Academy of Family Physicians and the American College of Osteopathic Family Physicians.Away from work, Dr. Nhan enjoys baking, cooking, hiking, tennis, and spending time with family and friends. Dr. Nhan is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Autosomal Recessive Hypotrichosis, Alopecia Areata, Hyperhidrosis, and Type 2 Diabetes (T2D).

Mumin Dimbil, MD, is board certified in family medicine. He believes practicing medicine is to provide compassionate and comprehensive care for his patients when they are sick and when they are well. He likes to promote a healthy lifestyle and disease prevention. It is important to him that his patients feel that they are listened to and cared for. Dr. Dimbil is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Sitosterolemia, High Cholesterol, Type 2 Diabetes (T2D), and Chronic Pain.

Dr. Headstrom focuses on evaluation and management of gastrointestinal and liver diseases. She performs endoscopic procedures including upper endoscopy and colonoscopy. She has a special interest in inflammatory bowel disease including Crohn’s disease and ulcerative colitis. Dr. Headstrom is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Familial Adenomatous Polyposis, Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Gastrectomy.

Dr. Bernstein enjoys hiking, travel, cooking, and movies. Dr. Bernstein is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Tenesmus, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy.

Gautam Mankaney, MD, is a board-certified gastroenterologist who specializes in hereditary cancer syndromes (lynch syndrome, familial adenomatous polyposis, PTEN-tumor hamartoma syndromes, juvenile polyposis, Peutz-Jeghers, Li-Fraumeni, MutYH-associated polyposis, sessile serrated polyposis), fecal microbiota transplantation, endoscopy, gastroenterology and gastrointestinal cancer.Dr. Mankaney has a special medical interest in treating individuals with a personal or family history of a hereditary cancer syndrome, or at high risk for developing cancer.Dr. Mankaney serves as both the Director of Endoscopy and Director of Gastrointestinal Cancer Prevention. Previously, he has served as a Committee Chair for the Collaborative Group of Americas on Inherited Gastrointestinal Syndromes, and as a Training Committee member with the American College of Gastroenterology. He has received multiple teaching awards.Away from work, he enjoys tennis, bouldering, hiking and traveling. Dr. Mankaney is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Familial Adenomatous Polyposis, Stomach Cancer, Colorectal Cancer, Colonoscopy, and Endoscopy.

Dr. Parasa believes that the physician/patient relationship is crucial to accomplishing best outcomes, and strives to provide patients with accurate, up-to-date information about their condition and diagnosis. As a gastroenterologist, she applies best practices and judgement, along with the latest technologies to improve patient outcomes. Her background in research, health care quality and costs, give her unique insights in disease management. Dr. Parasa is interested in understanding the natural history, epidemiology and risk factors involved in the progression of various gastrointestinal disorders, and has published several papers related to these interests. Dr. Parasa serves as a director of ISDE (The Society for Diseases of the Esophagus). Her efforts foster the development of the next generation of esophagologists, equipping them with the skills to handle the multidisciplinary and global challenges of modern healthcare, underscored by technology and innovation. Dr. Parasa is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Barrett Esophagus, Colorectal Polyps, Hepatorenal Syndrome, Endoscopy, and Colonoscopy.

Brandon Teng is a Gastroenterologist in Renton, Washington. Dr. Teng is rated as an Advanced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Prostatectomy.

Darik Taniguchi is a provider with privileges at a Swedish Medical Center. Dr. Taniguchi is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Childhood Volvulus, Portal Hypertension, Indigestion, Diarrhea, and Endoscopy.

Corey Saraceni, MD, is a board-certified gastroenterologist offering high quality, evidence-based, digestive health care tailored to the unique needs of each patient. His patient-centered approach focuses on inclusive, respectful and holistic care that takes into consideration each patient’s unique circumstances including their lifestyle, emotional health and personal concerns.Dr. Saraceni believes in working collaboratively with his patients, others specialists and primary care providers to deliver comprehensive, coordinated care and the best possible patient outcomes.Away from work, Dr. Saraceni enjoys cycling, hiking and cooking.Conditions and procedures:Colorectal cancer screeningColonoscopyConstipationDysphagiaGERDInflammatory bowel disease (IBD)Iron deficiency anemiaLiver diseaseRectal bleedingUpper endoscopy. Dr. Saraceni is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Swallowing Difficulty, Irritable Bowel Syndrome (IBS), Gardner Syndrome, and Turcot Syndrome.

Samantha Chung, MD, is a board-certified gastroenterology physician. Dr. Chung isn’t focused solely on treating symptoms, but rather treating individuals. She firmly believes health is not just defined by a list of diagnoses, but by a unique combination of life story and experiences. Dr. Chung enjoys taking the time to listen, to understand each patient’s journey, and to tailor a health care plan that aligns with each patient’s digestive goals and values. To better assist in achieving such goals, Dr. Chung approaches patient care as a collaborative effort between herself, the patient and their health care team. Patients will be able to achieve the best outcomes, make informed decisions and be provided with the comprehensive care they deserve through this teamwork. Through empathetic listening and compassionate care, Dr. Chung looks forward to embarking on a journey towards better digestive health with her patients.Dr. Chung is a member of the American Gastroenterological Association, American College of Gastroenterology and American Society of Gastrointestinal Endoscopy. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Hemorrhoids, Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, and Gastrostomy.

Dominick Ruiz is a primary care provider, practicing in Family Medicine in Renton, Washington. Dr. Ruiz is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and High Cholesterol.

Pirahatai Chamnongvongse is a primary care provider, practicing in Family Medicine in Renton, Washington. Dr. Chamnongvongse has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Helicobacter Pylori Infection, Campylobacter Infection, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Chamnongvongse is currently accepting new patients.

Frederick Park is a Gastroenterologist in Renton, Washington. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Familial Adenomatous Polyposis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrectomy.

Joseph Roberts is a Gastroenterologist in Renton, Washington. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Hyon Kim is a Gastroenterologist in Renton, Washington. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Colonoscopy, and Gastrectomy.