The 20 Best Colitis Doctors Near Me in Tualatin, OR

Find the Top Colitis Experts and Specialists

Last Updated: 04/28/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 269 doctor with experience in Colitis near Tualatin, OR. Of these, 254 are Experienced, 12 are Advanced and 3 are Distinguished.

Location
LocationClose
269 providers found
    Distinguished in Colitis
    Gastroenterology
    Distinguished in Colitis
    Gastroenterology

    Office

    3710 SW US Veterans Hospital Rd, 
    Portland, OR 
    Languages Spoken:
    English

    Amnon Sonnenberg is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Sonnenberg is rated as a Distinguished provider by MediFind in the treatment of Colitis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Helicobacter Pylori Infection, Gastritis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Distinguished in Colitis
    Gastroenterology
    Distinguished in Colitis
    Gastroenterology

    Gastroenterology Consultants PC

    2860 Creekside Cir, 
    Medford, OR 
    Languages Spoken:
    English

    Gregory Winters is a Gastroenterologist practicing medicine in Medford, Oregon. Dr. Winters is rated as a Distinguished provider by MediFind in the treatment of Colitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Colitis, Alcoholic Cirrhosis, Familial Adenomatous Polyposis, Endoscopy, and Gastrostomy.

    Distinguished in Colitis
    Gastroenterology
    Distinguished in Colitis
    Gastroenterology

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Sarah Diamond is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Diamond is rated as a Distinguished provider by MediFind in the treatment of Colitis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Colitis, Achalasia, Gastroparesis, Endoscopy, and Gastrectomy.

    Learn about our expert tiers
    Advanced in Colitis
    General Surgery
    Advanced in Colitis
    General Surgery

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Vassiliki Tsikitis is a General Surgeon practicing medicine in Portland, Oregon. Dr. Tsikitis is rated as an Advanced provider by MediFind in the treatment of Colitis. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Familial Colorectal Cancer, Colorectal Cancer, Hernia Surgery, and Colonoscopy.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    9701 Southwest Barnes Road, Suite 300, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elliot Joo is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Joo is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Enlarged Liver, Familial Pancreatic Cancer, Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Joo is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    19250 Southwest 90th Avenue, 
    Tualatin, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Swapna Reddy is a Gastroenterologist practicing medicine in Tualatin, Oregon. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Colitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Collagenous Colitis, Crohn's Disease, Colitis, Familial Adenomatous Polyposis, and Endoscopy. Dr. Reddy is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    800 Southwest 13th Avenue, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Chris Hyun is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Hyun is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Heartburn, and Gardner Syndrome. Dr. Hyun is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    800 Southwest 13th Avenue, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Young Choi is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Choi is currently accepting new patients.

    Experienced in Colitis
    Internal Medicine | Gastroenterology
    Experienced in Colitis
    Internal Medicine | Gastroenterology
    19250 Southwest 90th Avenue, 
    Tualatin, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stephen Chen is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Tualatin, Oregon. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Ascites, Familial Adenomatous Polyposis, Crohn's Disease, Barrett Esophagus, and Endoscopy. Dr. Chen is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    501 North Graham Street, Suite 465, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Derek Taylor is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Taylor is currently accepting new patients.

    Experienced in Colitis
    Internal Medicine | Gastroenterology
    Experienced in Colitis
    Internal Medicine | Gastroenterology
    19250 Southwest 90th Avenue, 
    Tualatin, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Duman is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Tualatin, Oregon. Dr. Duman is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Gastrectomy, and Endoscopy. Dr. Duman is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    1111 Northeast 99th Avenue, Suite 301, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Phillips is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Phillips is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Ulcerative Colitis, Crohn's Disease, Endoscopy, and Gastrectomy. Dr. Phillips is currently accepting new patients.

    Experienced in Colitis
    Colorectal Surgery
    Experienced in Colitis
    Colorectal Surgery

    Asante Physicians Partners Ear Nose & Throat

    537 Union Ave, 
    Grants Pass, OR 
    Languages Spoken:
    English

    Richard Nelson is a Colorectal Surgeon practicing medicine in Grants Pass, Oregon. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Rectal Prolapse, Bowel Incontinence, Hernia Surgery, and Hemorrhoidectomy.

    Experienced in Colitis
    General Surgery
    Experienced in Colitis
    General Surgery

    Ngocthuy Hughes DO PC

    1245 NW 4th St Ste 101, 
    Redmond, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Phuong Nguyen is a General Surgeon practicing medicine in Redmond, Oregon. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Diverticular Disease, Gardner Syndrome, Hernia Surgery, and Colonoscopy.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine
    6640 Southwest Redwood Lane, 
    Portland, OR 
    Languages Spoken:
    English

    Laura Bitts is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Bitts is rated as an Experienced provider by MediFind in the treatment of Colitis. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Intrauterine Device Insertion.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine
    2250 Southeast Oak Grove Boulevard, Suite B, 
    Milwaukie, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Roberta Ruggeri is a primary care provider, practicing in Family Medicine in Milwaukie, Oregon. Dr. Ruggeri is rated as an Experienced provider by MediFind in the treatment of Colitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses High Cholesterol, Familial Hypertriglyceridemia, Hypothyroidism, and Familial Hypertension. Dr. Ruggeri is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology

    Centennial Gastroenterology Associates

    2510 NW Edenbower Blvd, Suite 112, 
    Roseburg, OR 
    Languages Spoken:
    English
    Accepting New Patients

    John Walker is a Gastroenterologist practicing medicine in Roseburg, Oregon. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Esophageal Varices, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Liver Embolization. Dr. Walker is currently accepting new patients.

    Experienced in Colitis
    General Surgery
    Experienced in Colitis
    General Surgery

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
    Languages Spoken:
    English
    Offers Telehealth

    Sandy Fang is a General Surgeon practicing medicine in Portland, Oregon. Dr. Fang is rated as an Experienced provider by MediFind in the treatment of Colitis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Anal Cancer, Colorectal Cancer, Familial Colorectal Cancer, Ileostomy, and Ureteroscopy.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    1111 Crater Lake Avenue, 
    Medford, OR 
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients

    Arezoo Taheri is a Gastroenterologist practicing medicine in Medford, Oregon. She has been practicing medicine for over 44 years. Dr. Taheri is rated as an Experienced provider by MediFind in the treatment of Colitis. Her clinical expertise encompasses Crohn's Disease, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Taheri is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology | Internal Medicine
    Experienced in Colitis
    Gastroenterology | Internal Medicine
    9701 Southwest Barnes Road, Suite 300, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Margot Herman is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Herman is rated as an Experienced provider by MediFind in the treatment of Colitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Crohn's Disease, Familial Adenomatous Polyposis, Ulcerative Colitis, Celiac Disease, and Endoscopy. Dr. Herman is currently accepting new patients.

    Showing 1-20 of 269

    Last Updated: 04/28/2026

    When should I see a Colitis doctor near Tualatin, OR?

    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 Colitis doctor near Tualatin, OR?

    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 Colitis doctors near Tualatin, OR?

    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 Colitis doctors near Tualatin, OR?

    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 Colitis doctor near Tualatin, OR?

    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 Colitis doctor search results page. 

    Why is it important to get a second opinion from a different Colitis 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 Colitis doctor near Tualatin, OR?

    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 Colitis 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 Colitis 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 Colitis doctors near Tualatin, OR?

    Look for the filter feature on the left side of the Colitis 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 Colitis doctor that offers video calls?

    Look for the filter feature on the left-side of the Colitis 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 

    Read more about our Content Policy