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    Last Updated: 01/09/2026

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    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.

    Location
    LocationClose
    198 providers found
      Vlad (. Simianu
      Elite in Diverticular Disease
      Colorectal Surgery | General Surgery
      Elite in Diverticular Disease
      Colorectal Surgery | General Surgery

      Virginia Mason Medical Center

      1100 Ninth Avenue, 
      Seattle, WA 
       (10.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      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.

      Distinguished in Diverticular Disease
      General Surgery
      Distinguished in Diverticular Disease
      General Surgery

      Uw Medicine/Valley Medical Center

      400 S 43rd St, 
      Renton, WA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Experienced in Diverticular Disease
      General Surgery
      Experienced in Diverticular Disease
      General Surgery

      Valley Surgical Associates P.S.

      4011 Talbot Rd S Ste 420, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Learn about our expert tiers
      Experienced in Diverticular Disease
      Family Medicine
      Experienced in Diverticular Disease
      Family Medicine

      Franciscan Medical Group

      16110 8th Ave Sw, Suite A2, 
      Burien, WA 
       (6.5 miles away)
      Languages Spoken:
      English, Korean, Russian, Spanish
      Accepting New Patients
      Offers Telehealth

      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.

      Advanced in Diverticular Disease
      Gastroenterology
      Advanced in Diverticular Disease
      Gastroenterology

      Valley Medical Group-Renton

      4011 Talbot Rd S, Suite 500, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Advanced in Diverticular Disease
      Gastroenterology
      Advanced in Diverticular Disease
      Gastroenterology

      Valley Medical Group-Renton

      4011 Talbot Rd S, Suite 500, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Advanced in Diverticular Disease
      Gastroenterology
      Advanced in Diverticular Disease
      Gastroenterology

      Valley Medical Group-Renton

      400 S 43rd St, 
      Renton, WA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Advanced in Diverticular Disease
      Gastroenterology
      Advanced in Diverticular Disease
      Gastroenterology

      Valley Medical Group-Renton

      400 S 43rd St, 
      Renton, WA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Advanced in Diverticular Disease
      Gastroenterology
      Advanced in Diverticular Disease
      Gastroenterology

      Valley Medical Group-Renton

      400 S 43rd St, 
      Renton, WA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Advanced in Diverticular Disease
      Advanced in Diverticular Disease
      1200 12th Avenue South, 
      Seattle, WA 
       (8.3 miles away)
      Languages Spoken:
      English

      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.

      Advanced in Diverticular Disease
      Gastroenterology
      Advanced in Diverticular Disease
      Gastroenterology

      Office

      1135 116th Ave NE Ste 140, 
      Bellevue, WA 
       (9.6 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Diverticular Disease
      Internal Medicine
      Experienced in Diverticular Disease
      Internal Medicine

      South Sound Inpatient Physicians PLLC

      80 Sw 2nd St, 
      Renton, WA 
       (0.6 miles away)
      Languages Spoken:
      English, Bengali, Hindi
      Accepting New Patients
      Offers Telehealth

      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.

      Experienced in Diverticular Disease
      Gastroenterology
      Experienced in Diverticular Disease
      Gastroenterology
      4011 Talbot Road South, Suite 500, 
      Renton, WA 
       (2.3 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Diverticular Disease
      Radiology | Pediatric Radiology
      Experienced in Diverticular Disease
      Radiology | Pediatric Radiology

      Vantage Radiology And Diagnostic Services, A Professional Services Cor

      4033 Talbot Rd S, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Diverticular Disease
      Neuroradiology | Radiology
      Experienced in Diverticular Disease
      Neuroradiology | Radiology

      Vantage Radiology And Diagnostic Services, A Professional Services Cor

      4033 Talbot Rd S, 
      Renton, WA 
       (2.5 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      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.

      Experienced in Diverticular Disease
      General Surgery | Obstetrics and Gynecology
      Experienced in Diverticular Disease
      General Surgery | Obstetrics and Gynecology

      Valley Medical Group-Renton

      4033 Talbot Rd S, Suite 530, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English, Hindi, Korean, Urdu
      Accepting New Patients
      Offers Telehealth

      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.

      Experienced in Diverticular Disease
      Gastroenterology
      Experienced in Diverticular Disease
      Gastroenterology

      Valley Medical Group-Renton

      4011 Talbot Rd S, Suite 500, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Experienced in Diverticular Disease
      General Surgery
      Experienced in Diverticular Disease
      General Surgery

      Valley Medical Group-Renton

      4011 Talbot Rd S, Suite 420, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English, Arabic, Korean, Russian, Spanish
      Accepting New Patients
      Offers Telehealth

      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.

      Experienced in Diverticular Disease
      General Surgery
      Experienced in Diverticular Disease
      General Surgery

      Valley Medical Group-Renton

      4011 Talbot Rd S, Suite 420, 
      Renton, WA 
       (2.5 miles away)
      Languages Spoken:
      English, French, German, Hindi, Japanese, Korean, Portuguese, Punjabi, Spanish, Telugu
      Accepting New Patients
      Offers Telehealth

      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.

      Experienced in Diverticular Disease
      Experienced in Diverticular Disease

      Vantage Radiology And Diagnostic Services, A Professional Services Cor

      400 S 43rd St, Valley Medical Center, 
      Renton, WA 
       (2.6 miles away)
      Languages Spoken:
      English

      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.

      Showing 1-20 of 198

      Last Updated: 01/09/2026

      What is the definition of Diverticular Disease?

      Diverticula are small, bulging sacs or pouches that form on the inner wall of the intestine. Diverticulitis occurs when these pouches become inflamed or infected. Most often, these pouches are in the lower part of the large intestine (colon).

      When should I see a Diverticular Disease doctor near Renton, WA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Diverticular Disease doctor near Renton, WA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Diverticular Disease doctors near Renton, WA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Diverticular Disease doctors near Renton, WA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Diverticular Disease doctor near Renton, WA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Diverticular Disease doctor search results page. 

      Why is it important to get a second opinion from a different Diverticular Disease doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Diverticular Disease doctor near Renton, WA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Diverticular Disease doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Diverticular Disease doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Diverticular Disease doctors near Renton, WA?

      Look for the filter feature on the left side of the Diverticular Disease doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Diverticular Disease doctor that offers video calls?

      Look for the filter feature on the left-side of the Diverticular Disease doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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