The 20 Best IgG4-Related Disease Doctors Near Me in Portland, OR

Find the Top IgG4-Related Disease Experts and Specialists

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    Last Updated: 10/30/2025

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    MediFind found 12 doctor with experience in IgG4-Related Disease near Portland, OR. Of these, 12 are Experienced.

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    12 providers found
      James T. Rosenbaum
      Experienced in IgG4-Related Disease

      Dr. James T. Rosenbaum

      Rheumatology | Ophthalmology
      Experienced in IgG4-Related Disease

      Dr. James T. Rosenbaum

      Rheumatology | Ophthalmology

      Legacy Good Samaritan Hospital And Medical Center

      1040 Nw 22nd Ave, Suite 168, 
      Portland, OR 
       (1.4 miles away)
      503-413-7022
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      James Rosenbaum is a Rheumatologist and an Ophthalmologist in Portland, Oregon. Dr. Rosenbaum is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Uveitis, Scleritis, Sarcoidosis, Vitrectomy, and Trabeculectomy. Dr. Rosenbaum is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Brian Le

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Brian Le

      Rheumatology
      3181 Sw Sam Jackson Park Rd # Op-09, 
      Portland, OR 
       (1.1 miles away)
      503-494-7729
      Languages Spoken:
      English
      See accepted insurances

      Brian Le is a Rheumatologist in Portland, Oregon. Dr. Le is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Osteoporosis, Sarcoidosis, Neurosarcoidosis, and Rheumatoid Arthritis (RA).

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in IgG4-Related Disease

      Dr. Richa Uppal

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Richa Uppal

      Internal Medicine
      1849 Nw Kearney St, Suite 200, 
      Portland, OR 
       (1.1 miles away)
      971-229-4545
      Languages Spoken:
      English, Hindi, Punjabi, Urdu
      See accepted insurances
      Accepting New Patients

      Richa Uppal is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Uppal is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Hemolytic Crisis, Hemolytic Anemia, Congenital Hemolytic Anemia, and Hyperventilation. Dr. Uppal is currently accepting new patients.

      Learn about our expert tiers
      Experienced in IgG4-Related Disease

      Dr. Julianna Desmarais

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Julianna Desmarais

      Rheumatology

      University Professional Services

      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

      Julianna Desmarais is a Rheumatologist in Portland, Oregon. Dr. Desmarais is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Sjogren Syndrome, Pulmonary Fibrosis, Relapsing Polychondritis, and Sarcoidosis. Dr. Desmarais is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Elena D. Ghetie

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Elena D. Ghetie

      Rheumatology

      University Professional Services

      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

      Elena Ghetie is a Rheumatologist in Portland, Oregon. Dr. Ghetie is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Necrotizing Vasculitis, VEXAS Syndrome, Granulomatosis with Polyangiitis, and Sarcoidosis. Dr. Ghetie is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Nizar S. Chahin

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Nizar S. Chahin

      Neurology

      University Professional Services

      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

      Nizar Chahin is a Neurologist in Portland, Oregon. Dr. Chahin is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Inclusion Body Myositis, Myasthenia Gravis, Nemaline Myopathy, and Lambert-Eaton Syndrome. Dr. Chahin is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Marcia A. Friedman

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Marcia A. Friedman

      Rheumatology

      University Professional Services

      3181 Sw Sam Jackson Park Rd, 
      Portland, OR 
       (1.3 miles away)
      503-494-8311
      Languages Spoken:
      English
      See accepted insurances

      Marcia Friedman is a Rheumatologist in Portland, Oregon. Dr. Friedman is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Granulomatosis with Polyangiitis, Necrotizing Vasculitis, Behcet Disease, and Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome).

      Experienced in IgG4-Related Disease

      Dr. Madiha Ahmad

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Madiha Ahmad

      Internal Medicine
      3181 Sw Sam Jackson Park Rd, 
      Portland, OR 
       (1.3 miles away)
      503-494-8562
      Languages Spoken:
      English
      See accepted insurances

      Madiha Ahmad is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Gout, IgG4-Related Disease, Lymphofollicular Hyperplasia, and Systemic Lupus Erythematosus (SLE).

      Experienced in IgG4-Related Disease

      Dr. Cong-qiu Q. Chu

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Cong-qiu Q. Chu

      Rheumatology

      University Professional Services

      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

      Cong-qiu Chu is a Rheumatologist in Portland, Oregon. Dr. Chu is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Rheumatoid Arthritis (RA), Rheumatoid Pneumoconiosis, Rheumatoid Lung Disease, and Ankylosing Spondylitis. Dr. Chu is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Brian E. Frank

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Brian E. Frank

      Family Medicine

      Oregon Health And Science University

      3930 Se Division St, 
      Portland, OR 
       (2.8 miles away)
      503-418-3900
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Brian Frank is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Frank is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Opioid Use Disorder, Myotonic Dystrophy Type 2, Myotonic Dystrophy, Paramyotonia Congenita, and Cataract Removal. Dr. Frank is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Rebekah A. Trochmann

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Rebekah A. Trochmann

      Internal Medicine
      15950 Sw Millikan Way, 
      Beaverton, OR 
       (8.0 miles away)
      503-646-0161
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Rebekah Trochmann is a primary care provider, practicing in Internal Medicine in Beaverton, Oregon. Dr. Trochmann is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Sitosterolemia. Dr. Trochmann is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Mervat N. Saleh

      Oncology | Hematology | Hematology Oncology
      Experienced in IgG4-Related Disease

      Dr. Mervat N. Saleh

      Oncology | Hematology | Hematology Oncology
      1115 Se 164th Ave, Dept 358, 
      Vancouver, WA 
       (10.9 miles away)
      Languages Spoken:
      English, Filipino, Korean, Russian
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Mervat Saleh is an Oncologist and a Hematologist in Vancouver, Washington. Dr. Saleh is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Multiple Myeloma, and Inflammatory Breast Cancer. Dr. Saleh is currently accepting new patients.

      Showing 1-12 of 12

      Last Updated: 10/30/2025

      What is the definition of IgG4-Related Disease?

      IgG4-related disease (IgG4-RD) is an autoimmune disorder in which patients have elevated blood levels of IgG4, the most common form of immunoglobulin that circulates in the blood. Increased levels of IgG4 can cause inflammation in a single organ or in multiple organs, such as the meninges (tissue surrounding brain and spinal cord), the eye sockets, lacrimal (tear duct) glands, salivary glands, thyroid gland, lungs, aorta, kidneys, bladder, pancreas, and bile ducts. IgG4-related disease most often affects middle-aged and elderly males, and rarely, children.

      When should I see an IgG4-Related Disease 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 an IgG4-Related Disease 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 IgG4-Related Disease doctor near Portland, OR?

      You can find an IgG4-Related Disease doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank IgG4-Related Disease 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 IgG4-Related Disease 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 an IgG4-Related Disease 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 IgG4-Related Disease doctor search results page. 

      Why is it important to get a second opinion from a different IgG4-Related 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 an IgG4-Related Disease 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 IgG4-Related 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 IgG4-Related 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 IgG4-Related Disease doctors near Portland, OR?

      Look for the filter feature on the left side of the IgG4-Related 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 an IgG4-Related Disease doctor that offers video calls?

      Look for the filter feature on the left-side of the IgG4-Related 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 

      Read more about our Content Policy. 

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