The 20 Best Diverticular Disease Doctors Near Me in Seattle, WA
Find the Top Diverticular Disease Experts and Specialists
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. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Familial Colorectal Cancer, Colorectal Cancer, Colostomy, and Appendectomy. Dr. Simianu is board certified in American Board Of Surgery, General Surgery and American Board Of Colon & Rectal Surgery. Dr. Simianu is currently accepting new patients.
Virginia Mason Medical Center
Jenny Kaplan, MD, is a board-certified general surgeon who specializes in colon and rectal surgery. Dr. Kaplan treats all aspects of colon, rectal and anal diseases which include: anorectal concerns, colon cancer, Crohn's disease, diverticulitis, pelvic floor disorders, presacral masses, rectal cancer, rectal prolapse and ulcerative colitis. She uses minimally invasive techniques including laparoscopic, robotic and transanal approaches.Dr. Kaplan enjoys all aspects of her specialty, from cancer to hemorrhoids. She strives to ensure that her patients feel well cared for and listened to, and takes the time to understand how she can best use her skills to help them get better.Away from work, Dr. Kaplan enjoys traveling and spending time with family. Dr. Kaplan is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Anal Cancer, Familial Colorectal Cancer, Encopresis, Colostomy, and Bladder Reconstruction. Dr. Kaplan is board certified in American Board Of Surgery and American Board Of Colon And Rectal Surgery. Dr. Kaplan is currently accepting new patients.
Virginia Mason Medical Center
Ravi Moonka, MD, is a specialist in diseases of the colon and rectum, including cancer, tumors, diverticulitis, Crohn's disease, ulcerative colitis, rectal prolapse, ileostomy and colostomy reversal, and any other problem that can afflict the colon and rectum. Dr. Moonka is also an expert in the treatment of hernias, abdominal sarcomas, stomach cancer and gallstones.Dr. Moonka lives to make his patient's lives better. Sometimes he makes them a little better and sometimes a lot better. He does other things with his time, but nothing is more important or brings him more satisfaction than that. Dr. Moonka is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Anal Cancer, Colostomy, and Hernia Surgery. Dr. Moonka is board certified in American Board Of Surgery and American Board Of Colon And Rectal Surgery. Dr. Moonka is currently accepting new patients.
Katherine Fan is a Gastroenterologist practicing medicine in Anchorage, Washington. Dr. Fan is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Hemorrhoids, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy. Dr. Fan is currently accepting new patients.
Amir Bastawrous is a Colorectal Surgeon practicing medicine in Seattle, Washington. Dr. Bastawrous is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Rectal Prolapse, Bowel Incontinence, Encopresis, Colostomy, and Endoscopy. Dr. Bastawrous is currently accepting new patients.
Gme Office University Of Washington
David Flum is a General Surgeon practicing medicine in Seattle, Washington. Dr. Flum is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Appendicitis, Diverticular Disease, Obesity, Appendectomy, and Gastric Bypass.
Optum – Madison Center
Laura Gladstone is a Colorectal Surgeon practicing medicine in Seattle, Washington. Dr. Gladstone is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Rectal Prolapse, Bowel Incontinence, Encopresis, Proctitis, and Ileostomy. Dr. Gladstone is board certified in American Board Of Colon & Rectal Surgery. Dr. Gladstone is currently accepting new patients.
Virginia Mason Medical Center
Otto Lin, MD, is a board-certified gastroenterologist who specializes in colonoscopy. Other areas of expertise include inflammatory bowel disease, hepatitis B and C, gastroesophageal reflux disease and peptic ulcer disease. He is also active in outcomes research, particularly as it relates to colon cancer screening.Dr. Lin finds it highly rewarding to follow patients over time. He believes that a positive physician-patient relationship can promote healing.Dr. Lin is the medical director of Quality Improvement for the Digestive Disease Institute at Virginia Mason, a clinical assistant professor of medicine at the University of Washington and a consultant for the Radiological Devices Panel at the FDA. He is also the recipient of several awards including the Franklin Ebaugh Award for Outstanding Research (Stanford Hospital), Glaxo Institute of Digestive Health Resource Award, Cabot Prize (Harvard Medical School) and Clinical Research Award (Benaroya Research Institute at Virginia Mason). Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gas Bloat Syndrome, Gardner Syndrome, Colonoscopy, and Endoscopy. Dr. Lin is board certified in American Board Of Internal Medicine, Subspecialty In Gastroenterology. Dr. Lin is currently accepting new patients.
Virginia Mason Medical Center
Nanda Venu, MD, is a board-certified gastroenterologist who specializes in inflammatory bowel disease, Crohn's disease, ulcerative colitis, celiac disease, esophageal diseases, colon cancer, endoscopy and food allergies. He strives to offer his patients good treatment options and helps them to make informed choices.Dr. Venu enjoys building long-lasting relationships with patients and helping them to stay well and maintain a high quality of life over a lifetime. He feels he learns a lot from his patients, as he listens to their stories and witnesses their health journeys. Dr. Venu is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Familial Adenomatous Polyposis, Turcot Syndrome, Colonoscopy, and Endoscopy. Dr. Venu is board certified in Gastroenterology, American Board Of Internal Medicine. Dr. Venu is currently accepting new patients.
Virginia Mason Medical Center
Vikram Anand, MD, is a general gastroenterology provider specializing in the management of an array of complex digestive conditions, including inflammatory bowel disease. He also serves as a non-transplant hepatology provider with interest in the management of viral hepatitis and autoimmune liver disease. He performs endoscopy and colonoscopy.Dr. Anand educates his patients regarding normal anatomy and physiology, then directs their attention to their specific disease pathology so they understand its process and management. He believes good communication and information is essential so that his patients can be involved in their own care.Dr. Anand is a member of the American College of Gastroenterologists, American Gastroenterological Association and American College of Physicians.Away from work, Dr. Anand enjoys spending time with his wife and toddler, where they often find themselves enjoying the outdoors and exploring restaurants in and around Seattle. Dr. Anand is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Anand is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine, Subspecialty In Gastroenterology. Dr. Anand is currently accepting new patients.
Virginia Mason Medical Center
Qing Zhang, MD, PhD, specializes in general gastroenterology, gastroesophageal reflux disease, dysphagia and GI motility disorders. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Encopresis, Bowel Incontinence, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy. Dr. Zhang is board certified in Gastroenterology, American Board Of Internal Medicine. Dr. Zhang is currently accepting new patients.
Virginia Mason Medical Center
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 Diverticular Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Stomach Cancer, Colorectal Cancer, Colonoscopy, and Endoscopy. Dr. Mankaney is board certified in American Board Of Internal Medicine, Subspecialty In Gastroenterology. Dr. Mankaney is currently accepting new patients.
Virginia Mason Medical Center
Peter Blais, MD, is a board-certified gastroenterologist who provides digestive disease care. He specializes in general gastroenterology, esophageal motility, functional bowel disease and colon cancer screening.Dr. Blais plays the banjo in his free time. Dr. Blais is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Achalasia, Endoscopy, and Colonoscopy. Dr. Blais is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Blais is currently accepting new patients.
Virginia Mason Medical Center
Thomas Biehl, MD, FACS is a board-certified general surgeon with expertise in laparoscopic procedures (cholecystectomy, splenectomy, adrenalectomy, hernia repair, appendectomy, colon resection), liver resection, pancreatic resection, hernia surgery and adrenal surgery.Dr. Biehl is a Fellow of the American College of Surgeons (FACS) and clinical instructor of surgery at University of Washington. Dr. Biehl is a member of many medical societies including Fellow of American College of Surgeons, Society of American Gastrointestinal and Endoscopic Surgeons, Society for Surgery of the Alimentary Tract, North Pacific Surgical Society and Western Surgical Society. Dr. Biehl was selected Seattle Surgical Society Top Doctor, Seattle Magazine in 2009, 2010 and 2019; and Top Doctor, Seattle Met Magazine in 2009, 2010 and 2019. Dr. Biehl is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Acute Pancreatitis, Hernia, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Biehl is board certified in American Board Of Surgery. Dr. Biehl is currently accepting new patients.
Virginia Mason Medical Center
Shayan Irani, MD, specializes in pancreaticobiliary diseases, gastrointestinal oncology, Barrett's Esophagus, gastrointestinal stenting, endoscopic mucosal resection, submucosal dissection, radio frequency ablation and other advanced therapeutic and emerging techniques.Dr. Irani enjoys spending time with his wife and daughter, the outdoors, traveling and Scuba diving. Dr. Irani is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Gastrointestinal Fistula, Hereditary Pancreatitis, Endoscopy, and Gastric Bypass. Dr. Irani is board certified in American Board Of Internal Medicine, Subspecialty In Gastroenterology. Dr. Irani is currently accepting new patients.
Melinda Hawkins is a Colorectal Surgeon practicing medicine in Seattle, Washington. Dr. Hawkins is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Levator Syndrome, Rectal Prolapse, Bowel Incontinence, Colostomy, and Hernia Surgery. Dr. Hawkins is currently accepting new patients.
Lindsay Sceats is a Colorectal Surgeon practicing medicine in Seattle, Washington. Dr. Sceats is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Hemorrhagic Proctocolitis, Ulcerative Colitis, Ileostomy, and Splenectomy. Dr. Sceats is currently accepting new patients.
Harry Teicher is a Gastroenterologist practicing medicine in Seattle, Washington. Dr. Teicher is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Barrett Esophagus, Gastrectomy, and Endoscopy. Dr. Teicher is currently accepting new patients.
Hawwa Alao is a Hepatologist and a Gastroenterologist practicing medicine in Seattle, Washington. Dr. Alao is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Hepatitis, and Hepatitis C. Dr. Alao is currently accepting new patients.
Sravanthi Parasa is a Gastroenterologist practicing medicine in Seattle, Washington. Dr. Parasa is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Barrett Esophagus, Colorectal Polyps, Hepatorenal Syndrome, Endoscopy, and Colonoscopy. Dr. Parasa is currently accepting new patients.
Last Updated: 04/28/2026



















