The 20 Best Retroperitoneal Inflammation Doctors Near Me in Clackamas, OR

Find the Top Retroperitoneal Inflammation Experts and Specialists

The 20 Best Retroperitoneal Inflammation Doctors near Clackamas, OR

Last Updated: 02/22/2026

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MediFind found 149 doctor with experience in Retroperitoneal Inflammation near Clackamas, OR. Of these, 135 are Experienced and 14 are Advanced.

Location
LocationClose
149 providers found
    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery

    Sunnyside Medical Office

    10180 SE Sunnyside Rd, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jonathan Samuel is a General Surgeon in Clackamas, Oregon. Dr. Samuel is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Retroperitoneal Inflammation, Gallbladder Disease, Secondary Peritonitis, Peritonitis, and Hernia Surgery. Dr. Samuel is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    Experienced in Retroperitoneal Inflammation

    Sunnyside Medical Office

    10180 SE Sunnyside Rd, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alexei Ku is a Radiologist in Clackamas, Oregon. Dr. Ku is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Pleurisy, Lymphofollicular Hyperplasia, Pleural Effusion, and Progressive Osseous Heteroplasia. Dr. Ku is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    Interventional Radiology | Radiology
    Experienced in Retroperitoneal Inflammation
    Interventional Radiology | Radiology

    Sunnyside Medical Office

    10180 SE Sunnyside Rd, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Benjamin Mcdowell is a Radiologist and an Interventional Radiologist in Clackamas, Oregon. Dr. Mcdowell is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top area of expertise is Retroperitoneal Inflammation. Dr. Mcdowell is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Retroperitoneal Inflammation
    General Surgery | Colorectal Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery | Colorectal Surgery

    Sunnybrook Medical Office

    9900 SE Sunnyside Rd, 
    Clackamas, OR 
     (1.8 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Barton is a General Surgeon and a Colorectal Surgeon in Clackamas, Oregon. Dr. Barton has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Genital Warts, Colorectal Cancer, Familial Colorectal Cancer, Hernia Surgery, and Ileostomy. Dr. Barton is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    10150 Southeast 32nd Avenue, 
    Milwaukie, OR 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Domreis is a General Surgeon in Milwaukie, Oregon. Dr. Domreis is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Hernia, Gallbladder Disease, Gallstones, Choledocholithiasis, and Hernia Surgery. Dr. Domreis is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    Experienced in Retroperitoneal Inflammation
    10150 Southeast 32nd Avenue, 
    Milwaukie, OR 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Phillip Letourneau is a General Surgeon in Milwaukie, Oregon. Dr. Letourneau is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Hernia, Gallbladder Disease, Barrett Esophagus, Cholecystitis, and Gallbladder Removal. Dr. Letourneau is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    1510 Division Street, Suite 210, 
    Oregon City, OR 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John O'holleran is a General Surgeon in Oregon City, Oregon. Dr. O'holleran is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Cholecystitis, Gallbladder Disease, Hernia, Gallstones, and Lymphadenectomy. Dr. O'holleran is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    1510 Division Street, Suite 210, 
    Oregon City, OR 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shawn Morgan is a General Surgeon in Oregon City, Oregon. Dr. Morgan is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Hernia, Ogilvie Syndrome, Choledocholithiasis, and Gallstones. Dr. Morgan is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery | Vascular Surgery | Colorectal Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery | Vascular Surgery | Colorectal Surgery

    The Oregon Clinic, PC

    19250 Sw 65th Ave, Suite 235, 
    Tualatin, OR 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Andrew Cramer is a General Surgeon and a Vascular Surgeon in Tualatin, Oregon. Dr. Cramer is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Gallstones, Choledocholithiasis, Gallbladder Disease, Hernia Surgery, and Ileostomy. Dr. Cramer is currently accepting new patients.

    Advanced in Retroperitoneal Inflammation
    Advanced in Retroperitoneal Inflammation
    4805 Northeast Glisan Street, Suite 11N, 
    Portland, OR 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Gibson is a Radiologist in Portland, Oregon. Dr. Gibson is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Jaundice, Ascites, Visceromegaly, Stent Placement, and Transmyocardial Revascularization. Dr. Gibson is currently accepting new patients.

    Advanced in Retroperitoneal Inflammation
    Radiology
    Advanced in Retroperitoneal Inflammation
    Radiology

    Office

    5050 NE Hoyt St Ste 625, 
    Portland, OR 
     (9.2 miles away)
    Languages Spoken:
    English

    Carl Vegas is a Radiologist in Portland, Oregon. Dr. Vegas is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Ascites, Visceromegaly, Lung Cancer, Bone Marrow Aspiration, and Stent Placement.

    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery
    5050 Northeast Hoyt Street, Suite 651, 
    Portland, OR 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Karen Zink is a General Surgeon in Portland, Oregon. Dr. Zink is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Retroperitoneal Inflammation, Gallbladder Disease, Cholecystitis, Gallstones, and Hernia Surgery. Dr. Zink is currently accepting new patients.

    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery | General Surgery
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery | General Surgery
    19875 Southwest 65th Avenue, Suite 260, 
    Tualatin, OR 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brent Evetts is a Colorectal Surgeon and a General Surgeon in Tualatin, Oregon. Dr. Evetts is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Proctitis, Mesenteric Venous Thrombosis, Hemorrhoids, Bladder Reconstruction, and Hernia Surgery. Dr. Evetts is currently accepting new patients.

    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery

    Legacy Clinics LLC

    25050 Se Stark St, 
    Gresham, OR 
     (11.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vernon Cowell is a General Surgeon in Gresham, Oregon. Dr. Cowell is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Ogilvie Syndrome, Gallbladder Disease, Gallstones, Hernia Surgery, and Bladder Reconstruction. Dr. Cowell is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery

    Sunnybrook Medical Office

    9900 SE Sunnyside Road, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael O'toole is a General Surgeon in Clackamas, Oregon. Dr. O'toole is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Retroperitoneal Inflammation, Gallbladder Disease, Acute Pancreatitis, Hernia Surgery, and Colostomy. Dr. O'toole is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery

    Kaiser Foundation Health Plan Of The Northwest

    10180 Se Sunnyside Rd, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English

    Michael Mooney is a General Surgeon in Clackamas, Oregon. Dr. Mooney is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Retroperitoneal Inflammation, Gallbladder Disease, Ogilvie Syndrome, Choledocholithiasis, and Hernia Surgery.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine

    Kaiser Sunnyside Medical Center

    10180 SE Sunnyside Rd, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English

    Catherine Gisi is a primary care provider, practicing in Internal Medicine in Clackamas, Oregon. Dr. Gisi is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Sepsis, Ogilvie Syndrome, Dysarthria, and Cholecystitis.

    Experienced in Retroperitoneal Inflammation
    Interventional Radiology
    Experienced in Retroperitoneal Inflammation
    Interventional Radiology

    Kaiser Sunnyside Medical Center

    10180 SE Sunnyside Rd, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Felix Nautsch is an Interventional Radiologist in Clackamas, Oregon. Dr. Nautsch is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Osteoarthritis, Tenosynovitis, Lung Nodules, and Thyroid Nodule.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine

    Sunnyside Medical Office

    10180 SE Sunnyside Road, 
    Clackamas, OR 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarah Shubert is a primary care provider, practicing in Internal Medicine in Clackamas, Oregon. Dr. Shubert is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Hypermobile Joints, Chronic Inflammatory Response Syndrome (CIRS), Secondary Peritonitis, Bone Graft, and Endoscopy. Dr. Shubert is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery

    Sunnybrook Medical Office

    9900 SE Sunnyside Rd, 
    Clackamas, OR 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarah Cowgill is a General Surgeon in Clackamas, Oregon. Dr. Cowgill is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Retroperitoneal Inflammation, Ogilvie Syndrome, Gallbladder Disease, Colostomy, and Hernia Surgery. Dr. Cowgill is currently accepting new patients.

    Showing 1-20 of 149

    Last Updated: 02/22/2026

    What is the definition of Retroperitoneal Inflammation?

    Retroperitoneal inflammation causes swelling that occurs in the retroperitoneal space. Over time, it can lead to a mass behind the abdomen and its contents called retroperitoneal fibrosis.

    The retroperitoneal space is in front of the lower back and behind the abdominal lining (peritoneum). Organs in this space include the:

    • Kidneys
    • Lymph nodes
    • Pancreas
    • Ureters
    • Adrenal glands
    • Esophagus
    • Abdominal aorta
    • Parts of the colon and stomach
    • Rectum

    When should I see a Retroperitoneal Inflammation doctor near Clackamas, 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 Retroperitoneal Inflammation doctor near Clackamas, 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 Retroperitoneal Inflammation doctors near Clackamas, 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 Retroperitoneal Inflammation doctors near Clackamas, 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 Retroperitoneal Inflammation doctor near Clackamas, 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 Retroperitoneal Inflammation doctor search results page. 

    Why is it important to get a second opinion from a different Retroperitoneal Inflammation 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 Retroperitoneal Inflammation doctor near Clackamas, 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 Retroperitoneal Inflammation 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 Retroperitoneal Inflammation 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 Retroperitoneal Inflammation doctors near Clackamas, OR?

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

    Look for the filter feature on the left-side of the Retroperitoneal Inflammation 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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