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The 20 Best IgG4-Related Disease Doctors Near Me in Iowa, US

Find the Top IgG4-Related Disease Experts and Specialists

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    Last Updated: 09/19/2026

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    MediFind found 13 doctor with experience in IgG4-Related Disease near Iowa, US. Of these, 13 are Experienced.

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    13 providers found
      Experienced in IgG4-Related Disease

      Dr. Brittany A. Bettendorf

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Brittany A. Bettendorf

      Rheumatology
      Referral may be required
      📋Before you request

      University Of Iowa Stead Family Children's Hospital

      200 Hawkins Dr, 
      Iowa City, IA 
      319-356-1616
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Brittany Bettendorf is a Rheumatologist practicing medicine in Iowa City, Iowa. Dr. Bettendorf is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Necrotizing Vasculitis, Temporal Arteritis, Sjogren Syndrome, and Interstitial Keratitis. Dr. Bettendorf is currently accepting new patients.

      Robert D. Mixsell
      Experienced in IgG4-Related Disease

      Dr. Robert D. Mixsell

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Robert D. Mixsell

      Family Medicine
      📋Before you request

      MercyOne Genesis Davenport Convenient Care

      3200 W. Kimberly Road, 
      Davenport, IA 
      563-421-3800
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Robert Mixsell is a primary care provider, practicing in Family Medicine in Davenport, Iowa. Dr. Mixsell is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 280 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Mixsell is currently accepting new patients.

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

      Dr. Piyush Poddar

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Piyush Poddar

      Rheumatology
      Referral required
      📋Before you request

      Southeast Iowa Regional Medical Center West Burlington Campus

      1221 S Gear Ave, 
      West Burlington, IA 
      319-768-1520
      Languages Spoken:
      English, Bengali, Hindi
      See accepted insurances
      Accepting New Patients

      Piyush Poddar is a Rheumatologist practicing medicine in West Burlington, Iowa. Dr. Poddar is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Microscopic Polyangiitis, Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, and Necrotizing Vasculitis. Dr. Poddar is currently accepting new patients.

      Learn about our expert tiers
      Experienced in IgG4-Related Disease

      Dr. Petar S. Lenert

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Petar S. Lenert

      Rheumatology
      Referral may be required
      📋Before you request

      University Of Iowa Stead Family Children's Hospital

      200 Hawkins Dr, 
      Iowa City, IA 
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Petar Lenert is a Rheumatologist practicing medicine in Iowa City, Iowa. Dr. Lenert is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Temporal Arteritis, Giant Cell Arteritis (GCA), Juvenile Temporal Arteritis, and Necrotizing Vasculitis. Dr. Lenert is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Bharat V. Kumar

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Bharat V. Kumar

      Rheumatology
      Referral may be required
      📋Before you request

      University Of Iowa Stead Family Children's Hospital

      200 Hawkins Dr, 
      Iowa City, IA 
      319-356-1616
      Languages Spoken:
      English, Hindi, Spanish
      See accepted insurances
      Accepting New Patients

      Bharat Kumar is a Rheumatologist practicing medicine in Iowa City, Iowa. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His clinical expertise encompasses Rheumatoid Arthritis (RA), Juvenile Temporal Arteritis, Giant Cell Arteritis (GCA), and Temporal Arteritis. Dr. Kumar is currently accepting new patients.

      Bradley K. Hiatt
      Experienced in IgG4-Related Disease

      Dr. Bradley K. Hiatt

      Hematology Oncology
      Experienced in IgG4-Related Disease

      Dr. Bradley K. Hiatt

      Hematology Oncology
      Referral may be required

      Mission Blood + Cancer

      411 Laurel St., Suite A300, 
      Des Moines, IA 
      515-247-3970
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Bradley Hiatt is a Hematologist Oncology provider practicing medicine in Des Moines, Iowa. Dr. Hiatt is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 125 other conditions, according to our data. His clinical expertise encompasses Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), Lung Cancer, Bone Marrow Aspiration, and Gastrostomy. Dr. Hiatt is currently accepting new patients.

      Dallas R. Sanders
      Experienced in IgG4-Related Disease

      Dr. Dallas R. Sanders

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Dallas R. Sanders

      Internal Medicine

      MercyOne East Village Internal Medicine

      1350 Des Moines St., Suite 100, 
      Des Moines, IA 
      515-643-5700
      Languages Spoken:
      English, Spanish
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Dallas Sanders is a primary care provider, practicing in Internal Medicine in Des Moines, Iowa. Dr. Sanders is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Diabetic Nephropathy, and Maturity Onset Diabetes of the Young. Dr. Sanders is currently accepting new patients.

      Daniel L. Hamilos
      Experienced in IgG4-Related Disease

      Dr. Daniel L. Hamilos

      Allergy and Immunology
      Experienced in IgG4-Related Disease

      Dr. Daniel L. Hamilos

      Allergy and Immunology
      Referral may be required

      MercyOne North Iowa Allergy And Immunology

      250 S. Crescent Drive, Suite M1400, 
      Mason City, IA 
      641-494-5380
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Daniel Hamilos is an Allergy and Immunologist practicing medicine in Mason City, Iowa. Dr. Hamilos is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Sinusitis, X-Linked Agammaglobulinemia, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Nasal Polyps. Dr. Hamilos is board certified in Internal Medicine, American Board Of Internal Medicine. Dr. Hamilos is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Steven R. Lentz

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Steven R. Lentz

      Internal Medicine

      University Of Iowa Stead Family Children's Hospital

      200 Hawkins Dr, 
      Iowa City, IA 
      319-356-4048
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Steven Lentz is a primary care provider, practicing in Internal Medicine in Iowa City, Iowa. Dr. Lentz is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Hemophilia A, Blood Clots, Hemophilia B, Autoimmune Hemolytic Anemia, and Bone Marrow Aspiration. Dr. Lentz is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Zachary P. Skopec

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Zachary P. Skopec

      Internal Medicine

      University Of Iowa Stead Family Children's Hospital

      200 Hawkins Dr, 
      Iowa City, IA 
      319-356-2034
      Languages Spoken:
      English
      See accepted insurances

      Zachary Skopec is a primary care provider, practicing in Internal Medicine in Iowa City, Iowa. Dr. Skopec is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His clinical expertise encompasses Erosive Pustular Dermatosis of the Scalp, Hypersensitivity Vasculitis, Acrospiroma, and IgG4-Related Disease.

      Experienced in IgG4-Related Disease

      Dr. Joseph P. Bast

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Joseph P. Bast

      Internal Medicine

      Jennie Edmundson Memorial Hospital

      933 E Pierce St, 
      Council Bluffs, IA 
      712-396-6007
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Joseph Bast is a primary care provider, practicing in Internal Medicine in Council Bluffs, Iowa. Dr. Bast is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Acute Tubular Necrosis. Dr. Bast is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Semira Ramic

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Semira Ramic

      Neurology
      Referral may be required

      Rebecca J Metzger DDS LLC

      1015 Duff Ave, 
      Ames, IA 
      515-239-4435
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Semira Ramic is a Neurologist practicing medicine in Ames, Iowa. Dr. Ramic is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Migraine, Foot Drop, Myasthenia Gravis, and Cramp-Fasciculation Syndrome. Dr. Ramic is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Anthony E. Ackerman

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Anthony E. Ackerman

      Neurology
      Referral may be required

      University Of Iowa Stead Family Children's Hospital

      200 Hawkins Dr, 
      Iowa City, IA 
      319-594-1616
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Anthony Ackerman is a Neurologist practicing medicine in Iowa City, Iowa. Dr. Ackerman is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Secondary Parkinsonism, Gumma, Neurosyphilis, and Internal Carotid Agenesis. Dr. Ackerman is currently accepting new patients.

      Showing 1-13 of 13

      Last Updated: 09/19/2026

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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 in Iowa, US?

      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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