1. Home
  2. IgG4-Related Disease Doctors in exton, PA, US

The 20 Best IgG4-Related Disease Doctors Near Me in exton, PA

Find the Top IgG4-Related Disease Experts and Specialists

Find a DoctorCondition OverviewLatest AdvancesClinical TrialsTreatments

Filters

Distance
    Level of Expertise
    Availability
    Gender
    Years of Experience
    Insurance
    Specialty
    Additional Specialty
    Language

    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 16 doctor with experience in IgG4-Related Disease near exton, PA. Of these, 16 are Experienced.

    Location
    LocationClose
    16 providers found
      Experienced in IgG4-Related Disease

      Dr. Stephen F. Belfiglio

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Stephen F. Belfiglio

      Family Medicine
      📋Before you request

      Family Practice Associates Of Exton & Marshallton P.C.

      770 W Lincoln Hwy, 
      Exton, PA 
       (1.1 miles away)
      610-873-1528
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Stephen Belfiglio is a primary care provider, practicing in Family Medicine in Exton, Pennsylvania. Dr. Belfiglio 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 High Cholesterol, Sitosterolemia, Obesity, and Obesity in Children. Dr. Belfiglio is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Alpa M. Vadher

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Alpa M. Vadher

      Family Medicine
      📋Before you request

      Pentahealth

      412 Creamery Way, 
      Exton, PA 
       (1.5 miles away)
      610-269-9448
      Languages Spoken:
      English, Hindi, Spanish
      See accepted insurances
      Offers Telehealth

      Alpa Vadher is a primary care provider, practicing in Family Medicine in Exton, Pennsylvania. Dr. Vadher is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Obesity, High Cholesterol, Type 2 Diabetes (T2D), and Phosphomannoisomerase Deficiency.

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

      Dr. Vitasta Bamezai

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Vitasta Bamezai

      Internal Medicine
      📋Before you request

      Gateway Medical Associates PC

      412 Creamery Way Ste 400, 
      Exton, PA 
       (1.5 miles away)
      610-384-5110
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Vitasta Bamezai is a primary care provider, practicing in Internal Medicine in Exton, Pennsylvania. Dr. Bamezai is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Bamezai is currently accepting new patients.

      Learn about our expert tiers
      Experienced in IgG4-Related Disease

      Dr. Ian D. Holgado

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Ian D. Holgado

      Family Medicine
      📋Before you request

      PentaHealth Village Family Medicine At Lionville

      93 W Devon Dr, 
      Exton, PA 
       (1.7 miles away)
      610-321-0200
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Ian Holgado is a primary care provider, practicing in Family Medicine in Exton, Pennsylvania. Dr. Holgado is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Holgado is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Christine M. Meyer

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Christine M. Meyer

      Internal Medicine
      📋Before you request

      Office

      676 W Lincoln Hwy, 
      Exton, PA 
       (2.1 miles away)
      610-363-0100
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Christine Meyer is a primary care provider, practicing in Internal Medicine in Exton, Pennsylvania. Dr. Meyer is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Cirrhosis. Dr. Meyer is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Karen M. Squire

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Karen M. Squire

      Internal Medicine
      📋Before you request

      PentaHealth Family Practice West Chester

      1240 Wrights Ln, 
      West Chester, PA 
       (4.2 miles away)
      610-431-1210
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Karen Squire is a primary care provider, practicing in Internal Medicine in West Chester, Pennsylvania. Dr. Squire is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Hypertension. Dr. Squire is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. John F. Hornick

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. John F. Hornick

      Family Medicine
      📋Before you request

      PentaHealth Family Practice West Chester

      1240 Wrights Ln, 
      West Chester, PA 
       (4.2 miles away)
      610-431-1210
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      John Hornick is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. Hornick is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Obesity, High Cholesterol, Type 2 Diabetes (T2D), and Osteomyelitis in Children. Dr. Hornick is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Charles P. Catania

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Charles P. Catania

      Family Medicine
      📋Before you request

      PentaHealth Family Practice West Chester

      1240 Wrights Lane, 
      West Chester, PA 
       (4.2 miles away)
      610-431-1210
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Charles Catania is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. Catania is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Coronary Heart Disease, Ureteroscopy, and Endoscopy. Dr. Catania is board certified in Family Medicine, 2012. Dr. Catania is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. George H. Limpert

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. George H. Limpert

      Family Medicine

      PentaHealth Family Practice West Chester

      1240 Wrights Ln, 
      West Chester, PA 
       (4.2 miles away)
      610-431-1210
      Languages Spoken:
      English
      See accepted insurances

      George Limpert is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. Limpert 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 High Cholesterol, Shingles, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Endoscopy.

      Experienced in IgG4-Related Disease

      Dr. Marianne R. Nikas

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Marianne R. Nikas

      Family Medicine
      📋Before you request

      Coatesville Hospital Corporation

      217 Reeceville Rd, 
      Coatesville, PA 
       (8.7 miles away)
      610-269-9448
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Marianne Nikas is a primary care provider, practicing in Family Medicine in Coatesville, Pennsylvania. Dr. Nikas is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Premature Ovarian Failure. Dr. Nikas is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Anupama V. Shahane

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Anupama V. Shahane

      Rheumatology
      Referral may be required
      📋Before you request

      Penn Rheumatology Valley Forge

      1001 Chesterbrook Boulevard, 
      Berwyn, PA 
       (8.9 miles away)
      215-662-2454
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Anupama Shahane is a Rheumatologist practicing medicine in Berwyn, Pennsylvania. Dr. Shahane is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Necrotizing Vasculitis, Osteoporosis, and Postmenopausal Osteoporosis. Dr. Shahane is board certified in Rheumatology, 2010. Dr. Shahane is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Thais Moldovan

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Thais Moldovan

      Rheumatology
      Referral may be required
      📋Before you request

      Kenneth L. Miniman D.D.S. P.C.

      1022 E Baltimore Pike, 
      Media, PA 
       (13.5 miles away)
      484-428-3336
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Thais Moldovan is a Rheumatologist practicing medicine in Media, Pennsylvania. Dr. Moldovan is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Juvenile Idiopathic Arthritis (JIA), Fibromyalgia, and Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections. Dr. Moldovan is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Chris T. Derk

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Chris T. Derk

      Rheumatology
      Referral may be required
      📋Before you request

      Penn Rheumatology Radnor

      145 King Of Prussia Road, Floor 3, Suite 305, 
      Radnor, PA 
       (14.4 miles away)
      215-662-2454
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Chris Derk is a Rheumatologist practicing medicine in Radnor, Pennsylvania. Dr. Derk is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Scleroderma, Systemic Sclerosis (SSc), Scleroma, and Raynaud Phenomenon. Dr. Derk is board certified in Rheumatology, 2003. Dr. Derk is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Colin B. Ligon

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Colin B. Ligon

      Rheumatology
      Referral may be required
      📋Before you request

      Penn Specialty Practices Pottstown

      13 Armand Hammer Boulevard, Suite 210, 
      Pottstown, PA 
       (14.5 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Colin Ligon is a Rheumatologist practicing medicine in Pottstown, Pennsylvania. He has been practicing medicine for over 17 years. Dr. Ligon is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Sarcoidosis, Systemic Sclerosis (SSc), Scleroderma, Sjogren Syndrome, and Tissue Biopsy. Dr. Ligon is board certified in Internal Medicine, 2012 and Rheumatology, 2016. Dr. Ligon is currently accepting new patients.

      Andreas Bollmann
      Experienced in IgG4-Related Disease

      Dr. Andreas Bollmann

      General Practice
      Experienced in IgG4-Related Disease

      Dr. Andreas Bollmann

      General Practice

      Nemours Children's Health, Radnor

      789 E. Lancaster Ave., Villanova Center, Suite 10, 
      Villanova, PA 
       (14.6 miles away)
      484-381-4010
      Languages Spoken:
      English, German
      See accepted insurances
      Accepting New Patients

      Andreas Bollmann is a primary care provider, practicing in General Practice in Villanova, Pennsylvania. Dr. Bollmann is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Pulmonary Vein Stenosis, Ventricular Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Gallbladder Removal. Dr. Bollmann is board certified in American Board Of Pediatrics. Dr. Bollmann is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Marc J. Yardney

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Marc J. Yardney

      Internal Medicine

      Jon Yardney M.D. LLC

      241 Conestoga Rd Ste B, 
      Wayne, PA 
       (12.1 miles away)
      610-688-5266
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Marc Yardney is a primary care provider, practicing in Internal Medicine in Wayne, Pennsylvania. Dr. Yardney is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His clinical expertise encompasses Small Lymphocytic Lymphoma (SLL), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Showing 1-16 of 16

      Last Updated: 09/26/2026

      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 exton, PA?

      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 exton, PA?

      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 exton, PA?

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

      IgG4-Related Disease doctor near New York, NY
      IgG4-Related Disease doctor near Los Angeles, CA
      IgG4-Related Disease doctor near Chicago, IL
      IgG4-Related Disease doctor near Houston, TX
      IgG4-Related Disease doctor near Phoenix, AZ
      IgG4-Related Disease doctor near Philadelphia, PA
      IgG4-Related Disease doctor near Atlanta, GA
      IgG4-Related Disease doctor near Boston, MA
      IgG4-Related Disease doctor near Dallas, TX
      IgG4-Related Disease doctor near San Jose, CA

      How does MediFind rank IgG4-Related Disease doctors near exton, PA?

      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 exton, PA?

      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 exton, PA?

      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 exton, PA?

      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 exton, PA?

      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. 

      More IgG4-Related Disease Doctors by city

      Philadelphia
      Pittsburgh
      Pittsburgh
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved