MediFind found 198 doctor with experience in Diverticular Disease near Renton, WA. Of these, 174 are Experienced, 21 are Advanced, 2 are Distinguished and 1 are Elite.
Virginia Mason Medical Center
Val Simianu, MD, specializes in surgery for conditions of the colon, rectum and anal canal, such as cancer, inflammatory bowel disease, Crohn's disease and ulcerative colitis. He also treats pelvic floor problems such as prolapse and incontinence. He has specialty training in laparoscopic, robotic and trans-anal approaches for these conditions.Dr. Simianu works very closely with other specialists, such as gastroenterologists, oncologists, radiation oncologists and urogynecologists, to plan the best course of treatment for each patient. He enjoys playing a part in his patients' journeys to recovery.Beyond his clinical expertise, Dr. Simianu actively conducts research studies on colorectal cancer, diverticulitis, inflammatory bowel disease and pelvic health problems. He has a special interest in population health, health-services research and surgical education, and serves as the Medical Director of the colorectal service line for Virginia Mason Franciscan Health's Center for Digestive Health.Away from work, Dr. Simianu enjoys hiking, mountaineering, soccer, and traveling and exploring local cuisine with his wife.Watch Dr. Simianu on King 5 Seattle:Dispelling common myths around colon health - New Day NW. Dr. Simianu is rated as an Elite provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Familial Colorectal Cancer, Colorectal Cancer, Colostomy, and Appendectomy.
Uw Medicine/Valley Medical Center
Phillip Dean is a General Surgeon in Renton, Washington. Dr. Dean is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Colorectal Cancer, Hemorrhoids, Colorectal Cancer, Bladder Reconstruction, and Hernia Surgery.
Valley Surgical Associates P.S.
Greta Bernier is a General Surgeon in Renton, Washington. Dr. Bernier is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Anal Fissure, and Hernia Surgery.
Franciscan Medical Group
Larisa Martin is a primary care provider, practicing in Family Medicine in Burien, Washington. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Hypothyroidism, Type 2 Diabetes (T2D), Chronic Pain, and Glucocorticoid-Remediable Aldosteronism. Dr. Martin is currently accepting new patients.
Valley Medical Group-Renton
Frederick Park is a Gastroenterologist in Renton, Washington. Dr. Park is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Adenomatous Polyposis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrectomy.
Valley Medical Group-Renton
Brandon Teng is a Gastroenterologist in Renton, Washington. Dr. Teng is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Prostatectomy.
Valley Medical Group-Renton
Christopher Dire is a Gastroenterologist in Renton, Washington. Dr. Dire is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.
Valley Medical Group-Renton
Hyon Kim is a Gastroenterologist in Renton, Washington. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Colonoscopy, and Gastrectomy.
Valley Medical Group-Renton
William Pearce is a Gastroenterologist in Renton, Washington. Dr. Pearce is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Choledocholithiasis, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Colonoscopy.
Ishwar Bhat is a Radiologist in Seattle, Washington. Dr. Bhat is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Pleurisy, Pleural Effusion, Gallbladder Disease, and Progressive Familial Intrahepatic Cholestasis Type 2.
Office
George Winters is a Gastroenterologist in Bellevue, Washington. Dr. Winters is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.
South Sound Inpatient Physicians PLLC
Ayanava Majumdar is a primary care provider, practicing in Internal Medicine in Renton, Washington. Dr. Majumdar is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Ogilvie Syndrome, Peptic Ulcer, Acute Pancreatitis, and Sepsis. Dr. Majumdar is currently accepting new patients.
Frank Thomas is a Gastroenterologist in Renton, Washington. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Crohn's Disease, Gastrectomy, and Colonoscopy.
Vantage Radiology And Diagnostic Services, A Professional Services Cor
Philip Lund is a Radiologist and a Pediatric Radiologist in Renton, Washington. Dr. Lund is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Headache, Ureterocele, Carbuncle, and Folliculitis.
Vantage Radiology And Diagnostic Services, A Professional Services Cor
Amit Chakraborty is a Neuroradiologist and a Radiologist in Renton, Washington. Dr. Chakraborty has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Herniated Disk, CAPOS Syndrome, Stroke, and Vertigo.
Valley Medical Group-Renton
Trisha Unger is a General Surgeon and an Obstetrics and Gynecologist in Renton, Washington. Dr. Unger is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Hernia, and Umbilical Hernia. Dr. Unger is currently accepting new patients.
Valley Medical Group-Renton
Joseph Roberts is a Gastroenterologist in Renton, Washington. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.
Valley Medical Group-Renton
Cheuk Hong is a General Surgeon in Renton, Washington. Dr. Hong is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Ogilvie Syndrome, Retroperitoneal Inflammation, Gastrointestinal Perforation, Gallbladder Removal, and Colostomy. Dr. Hong is currently accepting new patients.
Valley Medical Group-Renton
Daniel Nadig is a General Surgeon in Renton, Washington. Dr. Nadig is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Retroperitoneal Inflammation, Ogilvie Syndrome, Cholecystitis, Hernia Surgery, and Ileostomy. Dr. Nadig is currently accepting new patients.
Vantage Radiology And Diagnostic Services, A Professional Services Cor
Harsha Nalluri is a Radiologist in Renton, Washington. Dr. Nalluri is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are CAPOS Syndrome, Pleurisy, Pleural Effusion, and Diverticular Disease.
Last Updated: 01/09/2026
