The 20 Best Gastritis Doctors Near Me in tualatin, OR

Find the Top Gastritis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 24 doctor with experience in Gastritis near tualatin, OR. Of these, 23 are Experienced and 1 are Elite.

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24 providers found
    Elite in Gastritis

    Dr. Amnon M. Sonnenberg
    Gastroenterology
    Elite in Gastritis

    Dr. Amnon M. Sonnenberg
    Gastroenterology
    Referral may be required

    Office

    3710 SW US Veterans Hospital Rd, 
    Portland, OR 
     (8.9 miles away)
    503-220-8262
    Languages Spoken:
    English
    See accepted insurances

    Amnon Sonnenberg is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Sonnenberg is rated as an Elite provider by MediFind in the treatment of Gastritis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Helicobacter Pylori Infection, Gastritis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Experienced in Gastritis

    Dr. Ronald J. Lew
    Gastroenterology
    Experienced in Gastritis

    Dr. Ronald J. Lew
    Gastroenterology
    Referral may be required
    19250 Southwest 90th Avenue, 
    Tualatin, OR 
     (0.8 miles away)
    503-692-3750
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Ronald Lew is a Gastroenterologist practicing medicine in Tualatin, Oregon. Dr. Lew is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Bile Duct Obstruction, Gallstones, Endoscopy, and Gastrectomy. Dr. Lew is currently accepting new patients.

    Experienced in Gastritis

    Dr. David M. Grunkemeier
    Gastroenterology
    Experienced in Gastritis

    Dr. David M. Grunkemeier
    Gastroenterology
    Referral may be required
    9701 Southwest Barnes Road, Suite 300, 
    Portland, OR 
     (8.4 miles away)
    503-297-8081
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    David Grunkemeier is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Grunkemeier is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Grunkemeier is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Gastritis

    Dr. Sergio M. Crespo
    Gastroenterology
    Experienced in Gastritis

    Dr. Sergio M. Crespo
    Gastroenterology
    Referral may be required
    9701 Southwest Barnes Road, Suite 300, 
    Portland, OR 
     (8.4 miles away)
    503-297-8081
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Sergio Crespo is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Crespo is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Primary Biliary Cholangitis, Reynolds Syndrome, Hepatitis, Endoscopy, and Gastrectomy. Dr. Crespo is currently accepting new patients.

    Experienced in Gastritis

    Dr. Karen B. Saks
    Gastroenterology
    Experienced in Gastritis

    Dr. Karen B. Saks
    Gastroenterology
    Referral may be required
    9701 Southwest Barnes Road, Suite 300, 
    Portland, OR 
     (8.4 miles away)
    503-297-8081
    Languages Spoken:
    English, Hebrew, Spanish
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Karen Saks is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Saks is rated as an Experienced provider by MediFind in the treatment of Gastritis. Her clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Saks is currently accepting new patients.

    Experienced in Gastritis

    Dr. Elliot N. Joo
    Gastroenterology
    Experienced in Gastritis

    Dr. Elliot N. Joo
    Gastroenterology
    Referral may be required
    9701 Southwest Barnes Road, Suite 300, 
    Portland, OR 
     (8.4 miles away)
    503-297-8081
    Languages Spoken:
    English
    See accepted insurances
    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 Gastritis. 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 Gastritis

    Dr. Kai W. Li
    Internal Medicine
    Experienced in Gastritis

    Dr. Kai W. Li
    Internal Medicine
    1001 Molalla Avenue, Suite 100, 
    Oregon City, OR 
     (8.7 miles away)
    503-656-5273
    Languages Spoken:
    English, Mandarin
    See accepted insurances
    Accepting New Patients

    Kai Li is a primary care provider, practicing in Internal Medicine in Oregon City, Oregon. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Diabetic Nephropathy, Hypertension, Familial Hypertension, and Penectomy. Dr. Li is currently accepting new patients.

    Experienced in Gastritis

    Dr. Tan Attila
    Gastroenterology
    Experienced in Gastritis

    Dr. Tan Attila
    Gastroenterology
    Referral may be required

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (8.9 miles away)
    503-494-8417
    Languages Spoken:
    English

    Tan Attila is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Attila is rated as an Experienced provider by MediFind in the treatment of Gastritis. His clinical expertise encompasses Gastritis, Gastrointestinal Stromal Tumor, Helicobacter Pylori Infection, and Endoscopy.

    Experienced in Gastritis

    Dr. Elisa K. Boden
    Gastroenterology
    Experienced in Gastritis

    Dr. Elisa K. Boden
    Gastroenterology
    Referral may be required

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (8.9 miles away)
    503-494-8311
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Elisa Boden is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Boden is rated as an Experienced provider by MediFind in the treatment of Gastritis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Colitis, Endoscopy, and Gastrectomy. Dr. Boden is currently accepting new patients.

    Experienced in Gastritis

    Dr. Silvio W. De Melo
    Gastroenterology
    Experienced in Gastritis

    Dr. Silvio W. De Melo
    Gastroenterology
    Referral may be required

    OHSU Knight Cancer Institute South Waterfront

    3485 S Bond Ave, 
    Portland, OR 
     (9.3 miles away)
    503-494-4373
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Silvio De Melo is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. De Melo is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Neuroma Biliary Tract, Chronic Pancreatitis, Bile Duct Obstruction, Endoscopy, and Colonoscopy. Dr. De Melo is currently accepting new patients.

    Experienced in Gastritis

    Dr. Fouad A. Otaki
    Gastroenterology
    Experienced in Gastritis

    Dr. Fouad A. Otaki
    Gastroenterology
    Referral may be required

    OHSU Knight Cancer Institute South Waterfront

    3485 S Bond Ave, 
    Portland, OR 
     (9.3 miles away)
    503-494-4373
    Languages Spoken:
    English, Arabic
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Fouad Otaki is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Otaki is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Achalasia, Esophagitis, Gastroesophageal Reflux Disease (GERD), and Endoscopy. Dr. Otaki is currently accepting new patients.

    Experienced in Gastritis

    Dr. Ben Z. Reiter
    Family Medicine
    Experienced in Gastritis

    Dr. Ben Z. Reiter
    Family Medicine

    Oregon Health & Science University

    3303 S Bond Ave, 
    Portland, OR 
     (9.3 miles away)
    503-494-8573
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Ben Reiter is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Reiter is rated as an Experienced provider by MediFind in the treatment of Gastritis. His clinical expertise encompasses Gastritis. Dr. Reiter is currently accepting new patients.

    Experienced in Gastritis

    Dr. Young K. Choi
    Gastroenterology
    Experienced in Gastritis

    Dr. Young K. Choi
    Gastroenterology
    Referral may be required
    800 Southwest 13th Avenue, 
    Portland, OR 
     (10.0 miles away)
    503-221-0161
    Languages Spoken:
    English, Korean
    See accepted insurances
    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 Gastritis. 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 Gastritis

    Dr. Chris B. Hyun
    Gastroenterology
    Experienced in Gastritis

    Dr. Chris B. Hyun
    Gastroenterology
    Referral may be required
    800 Southwest 13th Avenue, 
    Portland, OR 
     (10.0 miles away)
    503-221-0161
    Languages Spoken:
    English, Korean
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Chris Hyun is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Hyun is rated as an Experienced provider by MediFind in the treatment of Gastritis. 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 Gastritis

    Dr. Albert H. Khine
    Gastroenterology
    Experienced in Gastritis

    Dr. Albert H. Khine
    Gastroenterology
    Referral required
    800 Southwest 13th Avenue, 
    Portland, OR 
     (10.0 miles away)
    503-221-0161
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Albert Khine is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Khine is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Hemorrhoids. Dr. Khine is currently accepting new patients.

    Experienced in Gastritis

    Dr. John G. Randles
    Gastroenterology
    Experienced in Gastritis

    Dr. John G. Randles
    Gastroenterology
    Referral may be required

    Sunnybrook Medical Office

    9900 SE Sunnyside Road, 
    Clackamas, OR 
     (10.4 miles away)
    800-813-2000
    Experience:
    17+ years
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    John Randles is a Gastroenterologist practicing medicine in Clackamas, Oregon. He has been practicing medicine for over 17 years. Dr. Randles is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Crohn's Disease, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Randles is currently accepting new patients.

    Experienced in Gastritis

    Dr. Theodore A. Tollivoro
    Gastroenterology
    Experienced in Gastritis

    Dr. Theodore A. Tollivoro
    Gastroenterology
    Referral may be required

    Kaiser Foundation Health Plan Of The Northwest

    9900 SE Sunnyside Rd, 
    Clackamas, OR 
     (10.4 miles away)
    800-813-2000
    Languages Spoken:
    English
    See accepted insurances

    Theodore Tollivoro is a Gastroenterologist practicing medicine in Clackamas, Oregon. Dr. Tollivoro is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Intestinal Cancer, Childhood Pancreatitis, Gastrectomy, and Colonoscopy.

    Experienced in Gastritis

    Dr. Noel M. Lee
    Gastroenterology
    Experienced in Gastritis

    Dr. Noel M. Lee
    Gastroenterology
    Referral may be required

    Kaiser Permanente Sunnybrook Medical Office - Gastroenterology

    9900 SE Sunnyside Rd, 
    Clackamas, OR 
     (10.4 miles away)
    800-813-2000
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Noel Lee is a Gastroenterologist practicing medicine in Clackamas, Oregon. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Gastritis. Her clinical expertise encompasses Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Lee is currently accepting new patients.

    Experienced in Gastritis

    Dr. Shyam M. Dang
    Gastroenterology
    Experienced in Gastritis

    Dr. Shyam M. Dang
    Gastroenterology
    Referral may be required

    Providence St Vincent Heart Clinic Heart RHYTHM Hillsboro

    333 SE 7th Ave Ste 5200, 
    Hillsboro, OR 
     (11.2 miles away)
    503-681-4310
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Shyam Dang is a Gastroenterologist practicing medicine in Hillsboro, Oregon. Dr. Dang is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Jaundice, Gastrointestinal Bleeding, Swallowing Difficulty, Endoscopy, and Colonoscopy. Dr. Dang is currently accepting new patients.

    Experienced in Gastritis

    Dr. Brett T. Greene
    Family Medicine
    Experienced in Gastritis

    Dr. Brett T. Greene
    Family Medicine

    Portland Family Practice Inc.

    541 NE 20th Ave Ste 210, 
    Portland, OR 
     (11.6 miles away)
    503-233-6940
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients

    Brett Greene is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Greene is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Acute Cystitis, Cannabinoid Hyperemesis Syndrome (CHS), Sepsis, and Urinary Tract Infection in Children. Dr. Greene is currently accepting new patients.

    Showing 1-20 of 24

    Last Updated: 09/26/2026

    What is the definition of Gastritis?

    Gastritis occurs when the lining of the stomach becomes inflamed or swollen.

    Gastritis may last for only a short time (acute gastritis) or it may linger for months to years (chronic gastritis).

    When should I see a Gastritis 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 Gastritis 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 do I find the best Gastritis doctor near tualatin, OR?

    You can find a Gastritis doctor in any of the 10 largest U.S. cities by clicking below:

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    Gastritis doctor near Boston, MA
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    Gastritis doctor near San Jose, CA

    How does MediFind rank Gastritis 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 Gastritis 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 Gastritis 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 Gastritis doctor search results page. 

    Why is it important to get a second opinion from a different Gastritis 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 Gastritis 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 Gastritis 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 Gastritis 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 Gastritis doctors near tualatin, OR?

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

    Look for the filter feature on the left-side of the Gastritis 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. 

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