The 20 Best Gastroparesis Doctors Near Me in Portland, OR

Find the Top Gastroparesis Experts and Specialists

Last Updated: 09/26/2026

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

MediFind found 94 doctor with experience in Gastroparesis near Portland, OR. Of these, 85 are Experienced, 5 are Advanced and 4 are Distinguished.

Location
LocationClose
94 providers found
    Advanced in Gastroparesis

    Dr. Kevin M. Reavis
    Bariatric Medicine | General Surgery
    Advanced in Gastroparesis

    Dr. Kevin M. Reavis
    Bariatric Medicine | General Surgery
    Referral may be required
    4805 Northeast Glisan Street, Suite 6N60, 
    Portland, OR 
     (3.3 miles away)
    503-935-8379
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Kevin Reavis is a Bariatric Medicine specialist and a General Surgeon practicing medicine in Portland, Oregon. Dr. Reavis is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Achalasia, Diaphragmatic Hernia, Endoscopy, and Vagotomy. Dr. Reavis is currently accepting new patients.

    Experienced in Gastroparesis

    Dr. Thomas B. Knowles
    General Surgery
    Experienced in Gastroparesis

    Dr. Thomas B. Knowles
    General Surgery
    Referral may be required

    Legacy Medical Group-General Surgery At Good Samaritan

    1130 NW 22nd Ave Ste 500, 
    Portland, OR 
     (1.4 miles away)
    503-413-5725
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Thomas Knowles is a General Surgeon practicing medicine in Portland, Oregon. Dr. Knowles is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hernia, Achalasia, Hiatal Hernia, Congenital Diaphragmatic Hernia, and Endoscopy. Dr. Knowles is currently accepting new patients.

    Experienced in Gastroparesis

    Dr. Steven R. Demeester
    General Surgery
    Experienced in Gastroparesis

    Dr. Steven R. Demeester
    General Surgery
    Referral may be required

    Office

    4805 NE Glisan St Ste 6N60, 
    Portland, OR 
     (3.2 miles away)
    503-281-0561
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Steven Demeester is a General Surgeon practicing medicine in Portland, Oregon. Dr. Demeester is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Diaphragmatic Hernia, Hernia, Endoscopy, and Gastrectomy. Dr. Demeester is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Gastroparesis

    Dr. Jeffrey J. Weprin
    Gastroenterology
    Experienced in Gastroparesis

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

    Jeffrey Weprin is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Weprin is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Crohn's Disease, Familial Adenomatous Polyposis, Hepatitis, Endoscopy, and Gastrectomy. Dr. Weprin is currently accepting new patients.

    Experienced in Gastroparesis

    Dr. Amy Wang
    Gastroenterology
    Experienced in Gastroparesis

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

    Amy Wang is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. Her clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Trichohepatoenteric Syndrome, and Endoscopy. Dr. Wang is currently accepting new patients.

    Experienced in Gastroparesis

    Dr. Glenn M. Eisen
    Gastroenterology
    Experienced in Gastroparesis

    Dr. Glenn M. Eisen
    Gastroenterology
    Referral may be required

    Office

    9701 SW Barnes Rd, 
    Portland, OR 
     (4.7 miles away)
    503-297-8081
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Glenn Eisen is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Eisen is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Barrett Esophagus, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy. Dr. Eisen is currently accepting new patients.

    Distinguished in Gastroparesis

    Dr. Sunghwan Byun
    General Surgery
    Distinguished in Gastroparesis

    Dr. Sunghwan Byun
    General Surgery
    Referral may be required

    Portland HCS

    3710 SW US Veterans Hospital Rd, 
    Portland, OR 
     (1.3 miles away)
    941-600-1465
    Languages Spoken:
    English
    See accepted insurances

    Sunghwan Byun is a General Surgeon practicing medicine in Portland, Oregon. Dr. Byun is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastroparesis, Gangrene, Peptic Ulcer, and Necrosis.

    Distinguished in Gastroparesis

    Dr. Christy M. Dunst
    General Surgery
    Distinguished in Gastroparesis

    Dr. Christy M. Dunst
    General Surgery
    Referral may be required

    Office

    4805 NE Glisan St Ste 6N60, 
    Portland, OR 
     (3.2 miles away)
    503-281-0561
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Christy Dunst is a General Surgeon practicing medicine in Portland, Oregon. Dr. Dunst is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Hiatal Hernia, Hernia, Achalasia, Gastrectomy, and Endoscopy. Dr. Dunst is currently accepting new patients.

    Distinguished in Gastroparesis

    Dr. Lee L. Swanstrom
    General Surgery
    Distinguished in Gastroparesis

    Dr. Lee L. Swanstrom
    General Surgery
    Referral may be required

    Office

    4805 NE Glisan St Ste 6N60, 
    Portland, OR 
     (3.2 miles away)
    503-281-0561
    Languages Spoken:
    English

    Lee Swanstrom is a General Surgeon practicing medicine in Portland, Oregon. Dr. Swanstrom is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Achalasia, Hiatal Hernia, Diaphragmatic Hernia, Endoscopy, and Gallbladder Removal.

    Distinguished in Gastroparesis

    Dr. Johnny Zheng
    Gastroenterology
    Distinguished in Gastroparesis

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

    Johnny Zheng is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Zheng is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastroparesis, Achalasia, Diarrhea, and Irritable Bowel Syndrome (IBS). Dr. Zheng is currently accepting new patients.

    Experienced in Gastroparesis

    Dr. Brett M. Rath
    Family Medicine
    Experienced in Gastroparesis

    Dr. Brett M. Rath
    Family Medicine
    Before you request
    800 Southwest 13th Avenue, 
    Portland, OR 
     (1.6 miles away)
    503-221-0161
    Languages Spoken:
    English, German
    See accepted insurances
    Accepting New Patients

    Brett Rath is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Rath is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Peripheral Neuropathy, High Cholesterol, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Rath is currently accepting new patients.

    Experienced in Gastroparesis

    Dr. Michael G. Phillips
    Gastroenterology
    Experienced in Gastroparesis

    Dr. Michael G. Phillips
    Gastroenterology
    Referral may be required
    1111 Northeast 99th Avenue, Suite 301, 
    Portland, OR 
     (6.2 miles away)
    503-963-2707
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Michael Phillips is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Phillips is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. 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 Gastroparesis

    Dr. Alan D. Savoy
    Gastroenterology
    Experienced in Gastroparesis

    Dr. Alan D. Savoy
    Gastroenterology
    Referral may be required
    1111 Northeast 99th Avenue, Suite 301, 
    Portland, OR 
     (6.2 miles away)
    503-963-2707
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Alan Savoy is a Gastroenterologist practicing medicine in Portland, Oregon. Dr. Savoy is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His clinical expertise encompasses Angiodysplasia of the Colon, Familial Adenomatous Polyposis, Crohn's Disease, Gardner Syndrome, and Endoscopy. Dr. Savoy is currently accepting new patients.

    Experienced in Gastroparesis

    Dr. Mohammed A. Taher
    Internal Medicine
    Experienced in Gastroparesis

    Dr. Mohammed A. Taher
    Internal Medicine

    Legacy Meridian Park Medical Center

    19300 SW 65th Ave, 
    Tualatin, OR 
     (9.9 miles away)
    503-692-1212
    Languages Spoken:
    English
    See accepted insurances

    Mohammed Taher is a primary care provider, practicing in Internal Medicine in Tualatin, Oregon. Dr. Taher is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Diarrhea, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Advanced in Gastroparesis

    Dr. Erin W. Gilbert
    General Surgery
    Advanced in Gastroparesis

    Dr. Erin W. Gilbert
    General Surgery
    Referral may be required

    University Andrology Lab LLC

    3303 S Bond Ave, 
    Portland, OR 
     (1.2 miles away)
    503-494-4373
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Erin Gilbert is a General Surgeon practicing medicine in Portland, Oregon. Dr. Gilbert is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Fistula, Familial Pancreatic Cancer, Progressive Familial Intrahepatic Cholestasis Type 3, Pancreatectomy, and Pancreaticoduodenectomy. Dr. Gilbert is currently accepting new patients.

    Advanced in Gastroparesis

    Dr. James P. Dolan
    General Surgery
    Advanced in Gastroparesis

    Dr. James P. Dolan
    General Surgery
    Referral may be required

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (1.3 miles away)
    503-494-4373
    Languages Spoken:
    English
    See accepted insurances

    James Dolan is a General Surgeon practicing medicine in Portland, Oregon. Dr. Dolan is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Esophageal Cancer, Hernia, Endoscopy, and Gallbladder Removal.

    Advanced in Gastroparesis

    Dr. Sarah J. Diamond
    Gastroenterology
    Advanced in Gastroparesis

    Dr. Sarah J. Diamond
    Gastroenterology
    Referral may be required

    OHSU Hospital

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

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

    Experienced in Gastroparesis
    Experienced in Gastroparesis
    Referral may be required

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (1.3 miles away)
    503-317-2727
    Languages Spoken:
    English

    Christoph Michalski is a General Surgeon practicing medicine in Portland, Oregon. Dr. Michalski is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Gastrointestinal Fistula, Pancreatic Ductal Adenocarcinoma, Pancreaticoduodenectomy, and Pancreatectomy.

    Experienced in Gastroparesis

    Dr. Radu Pescarus
    General Surgery
    Experienced in Gastroparesis

    Dr. Radu Pescarus
    General Surgery
    Referral may be required

    Office

    408 NW 12th Ave Apt 304, 
    Portland, OR 
     (1.1 miles away)
    971-340-7005
    Languages Spoken:
    English

    Radu Pescarus is a General Surgeon practicing medicine in Portland, Oregon. Dr. Pescarus is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Achalasia, Obesity, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Sleeve Gastrectomy.

    Experienced in Gastroparesis

    Dr. Fouad A. Otaki
    Gastroenterology
    Experienced in Gastroparesis

    Dr. Fouad A. Otaki
    Gastroenterology
    Referral may be required

    OHSU Knight Cancer Institute South Waterfront

    3485 S Bond Ave, 
    Portland, OR 
     (1.2 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 Gastroparesis. 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.

    Showing 1-20 of 94

    Last Updated: 09/26/2026

    What is the definition of Gastroparesis?

    Gastroparesis is a condition that reduces the ability of the stomach to empty its solid contents. It does not involve a blockage (obstruction) of the outlet of the stomach.

    When should I see a Gastroparesis doctor near Portland, 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 Gastroparesis doctor near Portland, 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 Gastroparesis doctor near Portland, OR?

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

    Gastroparesis doctor near New York, NY
    Gastroparesis doctor near Los Angeles, CA
    Gastroparesis doctor near Chicago, IL
    Gastroparesis doctor near Houston, TX
    Gastroparesis doctor near Phoenix, AZ
    Gastroparesis doctor near Philadelphia, PA
    Gastroparesis doctor near Atlanta, GA
    Gastroparesis doctor near Boston, MA
    Gastroparesis doctor near Dallas, TX
    Gastroparesis doctor near San Jose, CA

    How does MediFind rank Gastroparesis doctors near Portland, 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 Gastroparesis doctors near Portland, 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 Gastroparesis doctor near Portland, 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 Gastroparesis doctor search results page. 

    Why is it important to get a second opinion from a different Gastroparesis 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 Gastroparesis doctor near Portland, 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 Gastroparesis 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 Gastroparesis 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 Gastroparesis doctors near Portland, OR?

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

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

    More Gastroparesis Doctors by city