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.

James Haug is a Radiologist in Bothell, Washington. Dr. Haug is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Tenosynovitis, Calcium Pyrophosphate Arthritis, Boils, and Folliculitis.

Corey Chopra is a Radiologist in Bothell, Washington. Dr. Chopra has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Pleurisy, Pleural Effusion, Ascites, Vertebroplasty, and Bone Graft.

Mark Harshany is a Radiologist in Bothell, Washington. Dr. Harshany is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Vertigo, Visceromegaly, Lung Nodules, and Lump in the Abdomen.

Feras Jalab is a Radiologist in Bothell, Washington. Dr. Jalab is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hepatocerebral Degeneration, Cerebellar Multiple System Atrophy, Cerebellar Degeneration, and Melorheostosis with Osteopoikilosis.

Kenneth Edgar is a Radiologist in Bothell, Washington. Dr. Edgar is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are CAPOS Syndrome, Vertigo, Diverticular Disease, and Headache.

Harry Kahn is a General Surgeon in Kirkland, Washington. Dr. Kahn is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Proctitis, Familial Colorectal Cancer, Anal Fissure, Hemorrhoidectomy, and Hernia Surgery.

David Flum is a General Surgeon in Seattle, Washington. Dr. Flum is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Appendicitis, Obesity, Diverticular Disease, Appendectomy, and Gastric Bypass. Dr. Flum is currently accepting new patients.

Mark Cumings is a Gastroenterologist in Kirkland, Washington. Dr. Cumings is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Gastrectomy, and Endoscopy.

Lucas Leonard is a Gastroenterologist in Kirkland, Washington. Dr. Leonard is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Endoscopy.

Jinfeng Guo is a Gastroenterologist in Edmonds, Washington. Dr. Guo has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Guo is currently accepting new patients.

Darik Taniguchi is a Gastroenterologist in Seattle, Washington. Dr. Taniguchi is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Childhood Volvulus, Portal Hypertension, Indigestion, Diarrhea, and Endoscopy.

Justin P. Olsen, MD, is a board-certified surgeon. He studied microbiology at the University of Montana, where he played football for the national champion Griz program. He obtained his Doctor of Medicine from the University of Washington in Seattle. His general surgery residency was completed in Denver, Colo. at Saint Joseph Hospital. Following his residency, Dr. Olsen spent seven years as a military surgeon in the United States Air Force. He earned a Bronze Star during his deployment to Afghanistan. He was previously Chief of Surgery at RAF Lakenheath in the United Kingdom.Dr. Olsen spent his early childhood in Gig Harbor, Wash. before moving to Helena, Mont. prior to high school. He now lives in Lynnwood with his wife and five children. He enjoys spending time with his family and anything sports related, especially the Seahawks and Sounders. Dr. Olsen is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hernia, Umbilical Hernia, Rectal Prolapse, Hernia Surgery, and Bladder Reconstruction.

Robert Brezak is a Radiologist in Edmonds, Washington. Dr. Brezak has been practicing medicine for over 18 years and is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Chronic Cough, Gallbladder Disease, and Pleurisy. Dr. Brezak is currently accepting new patients.

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.

Romana Shehzadi is a Gastroenterologist in Kirkland, Washington. Dr. Shehzadi is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

Ronald Mason is a Gastroenterologist in Kirkland, Washington. Dr. Mason is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy.

Alina Gavrila is a Gastroenterologist in Kirkland, Washington. Dr. Gavrila is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Colonic Malakoplakia, Familial Adenomatous Polyposis, Ulcerative Colitis, Endoscopy, and Gastrectomy.

David Lee is a Gastroenterologist in Kirkland, Washington. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Acute Pancreatitis, Childhood Pancreatitis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy.

Sue Eng is a Gastroenterologist in Kirkland, Washington. Dr. Eng is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Colorectal Polyps, Familial Adenomatous Polyposis, Gardner Syndrome, Ulcerative Colitis, and Colonoscopy.