The 20 Best IgG4-Related Disease Doctors Near Me in Appleton, WI

Find the Top IgG4-Related Disease Experts and Specialists

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    Last Updated: 01/09/2026

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    MediFind found 7 doctor with experience in IgG4-Related Disease near Appleton, WI. Of these, 7 are Experienced.

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    7 providers found
      Experienced in IgG4-Related Disease

      Dr. Qiaofang L. Chen

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

      Dr. Qiaofang L. Chen

      Hematology Oncology | Hematology | Oncology

      Thedacare Incorporated

      2500 E Capital Dr, 
      Appleton, WI 
       (1.9 miles away)
      920-364-3600
      Languages Spoken:
      English, Mandarin
      See accepted insurances
      Accepting New Patients

      Qiaofang Chen is a Hematologist Oncology specialist and a Hematologist in Appleton, Wisconsin. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, and Squamous Cell Lung Carcinoma. Dr. Chen is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Amir Bista

      Hematology Oncology | Oncology
      Experienced in IgG4-Related Disease

      Dr. Amir Bista

      Hematology Oncology | Oncology

      Thedacare Incorporated

      2500 E Capital Dr, 
      Appleton, WI 
       (1.9 miles away)
      920-364-3600
      Languages Spoken:
      English, Hindi, Nepali
      See accepted insurances
      Accepting New Patients

      Amir Bista is a Hematologist Oncology specialist and an Oncologist in Appleton, Wisconsin. Dr. Bista is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Lung Adenocarcinoma. Dr. Bista is currently accepting new patients.

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

      Dr. Kristine G. Juntunen

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Kristine G. Juntunen

      Internal Medicine

      Primary Care Associates Of Appleton, Ltd

      3916 N Intertech Ct, 
      Appleton, WI 
       (3.4 miles away)
      920-996-1000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

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

      Learn about our expert tiers
      Experienced in IgG4-Related Disease

      Dr. Matt S. Oetken

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Matt S. Oetken

      Family Medicine

      Primary Care Associates Of Appleton, Ltd

      3916 N Intertech Ct, 
      Appleton, WI 
       (3.4 miles away)
      920-996-1000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Matt Oetken is a primary care provider, practicing in Family Medicine in Appleton, Wisconsin. Dr. Oetken is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are High Cholesterol, Obesity, Degos Disease, and Obesity in Children. Dr. Oetken is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Benjamin G. Savage

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Benjamin G. Savage

      Neurology

      The Neuroscience Group Of Northeast Wisconsin Sc

      1305 W American Dr, 
      Neenah, WI 
       (5.2 miles away)
      800-201-1194
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Benjamin Savage is a Neurologist in Neenah, Wisconsin. Dr. Savage is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Seizures, Generalized Tonic-Clonic Seizure, Cramp-Fasciculation Syndrome, and Memory Loss. Dr. Savage is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Curtis C. Baltz

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Curtis C. Baltz

      Internal Medicine
      333 N Green Bay Rd, 
      Neenah, WI 
       (6.0 miles away)
      920-725-2070
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Curtis Baltz is a primary care provider, practicing in Internal Medicine in Neenah, Wisconsin. Dr. Baltz is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Anaplastic Thyroid Cancer, End-Stage Renal Disease (ESRD), Sitosterolemia, and High Cholesterol. Dr. Baltz is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Shannon L. Schmidt

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

      Dr. Shannon L. Schmidt

      Hematology Oncology | Hematology | Oncology

      Thedacare Incorporated

      333 N Green Bay Rd, 
      Neenah, WI 
       (6.0 miles away)
      920-720-2300
      Experience:
      17+ years
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Shannon Schmidt is a Hematologist Oncology specialist and a Hematologist in Neenah, Wisconsin. Dr. Schmidt has been practicing medicine for over 17 years and 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, B-Cell Lymphoma, Angiosarcoma, and Bone Marrow Aspiration. Dr. Schmidt is currently accepting new patients.

      Showing 1-7 of 7

      Last Updated: 01/09/2026

      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 Appleton, WI?

      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 Appleton, WI?

      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 Appleton, WI?

      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 Appleton, WI?

      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 Appleton, WI?

      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 Appleton, WI?

      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 Appleton, WI?

      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 Appleton, WI?

      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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