The 20 Best IgG4-Related Disease Doctors Near Me in New Haven, CT

Find the Top IgG4-Related Disease Experts and Specialists

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    Last Updated: 01/09/2026

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    MediFind found 28 doctor with experience in IgG4-Related Disease near New Haven, CT. Of these, 25 are Experienced and 3 are Advanced.

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    28 providers found
      Experienced in IgG4-Related Disease

      Dr. Bertrand Tseng

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Bertrand Tseng

      Neurology

      Office

      800 Howard Ave, 
      New Haven, CT 
       (0.6 miles away)
      203-785-4085
      Languages Spoken:
      English
      See accepted insurances

      Bertrand Tseng is a Neurologist in New Haven, Connecticut. Dr. Tseng is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Distal Median Nerve Dysfunction, Peripheral Neuropathy, IgG4-Related Disease, and Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections.

      Advanced in IgG4-Related Disease

      Dr. Richard J. Nowak

      Neurology
      Advanced in IgG4-Related Disease

      Dr. Richard J. Nowak

      Neurology

      Yale University

      800 Howard Ave, 
      New Haven, CT 
       (0.6 miles away)
      203-785-2140
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Richard Nowak is a Neurologist in New Haven, Connecticut. Dr. Nowak is rated as an Advanced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Myasthenia Gravis, Inclusion Body Myositis, Chronic Inflammatory Demyelinating Polyneuropathy, Lambert-Eaton Syndrome, and Thymectomy.

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

      Dr. Fotios Koumpouras

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Fotios Koumpouras

      Rheumatology

      Yale University

      20 York St, 
      New Haven, CT 
       (0.5 miles away)
      203-688-4242
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Fotios Koumpouras is a Rheumatologist in New Haven, Connecticut. Dr. Koumpouras is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Systemic Lupus Erythematosus (SLE), Discoid Lupus Erythematosus (DLE), Cutaneous Lupus Erythematosus (CLE), and Lupus Nephritis.

      Learn about our expert tiers
      Experienced in IgG4-Related Disease

      Dr. Betty Hsiao

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Betty Hsiao

      Rheumatology

      Yale University

      330 Orchard St, 
      New Haven, CT 
       (0.7 miles away)
      203-680-7050
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Betty Hsiao is a Rheumatologist in New Haven, Connecticut. Dr. Hsiao is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Dermatomyositis, Rheumatoid Arthritis (RA), Rhizomelic Pseudopolyarthritis, and Polymyalgia Rheumatica.

      Experienced in IgG4-Related Disease

      Dr. Bjorn Ringstad

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Bjorn Ringstad

      Internal Medicine
      12 Village St, Suite 5, 
      North Haven, CT 
       (4.4 miles away)
      203-865-6400
      Languages Spoken:
      English
      See accepted insurances

      Bjorn Ringstad is a primary care provider, practicing in Internal Medicine in North Haven, Connecticut. Dr. Ringstad is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are End-Stage Renal Disease (ESRD), Spinocerebellar Degeneration and Corneal Dystrophy, Pol 3-Related Leukodystrophy, and Marinesco Sjogren Syndrome.

      Experienced in IgG4-Related Disease

      Dr. Lena Wu Rivas

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Lena Wu Rivas

      Internal Medicine

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      203-281-4463
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Lena Wu Rivas is a primary care provider, practicing in Internal Medicine in Hamden, Connecticut. Dr. Wu Rivas is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Hypothyroidism, Subacute Combined Degeneration, Multiple Carboxylase Deficiency, and Folate Deficiency.

      Experienced in IgG4-Related Disease

      Dr. Tamar R. Braverman

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Tamar R. Braverman

      Internal Medicine

      Prohealth Physicians PC

      2560 Dixwell Ave, Suite 2b, 
      Hamden, CT 
       (5.0 miles away)
      203-230-2546
      Languages Spoken:
      English
      See accepted insurances

      Tamar Braverman is a primary care provider, practicing in Internal Medicine in Hamden, Connecticut. Dr. Braverman is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Defective Apolipoprotein B-100, Heterozygous Familial Hypercholesterolemia (HeFH), Hyperlipoproteinemia Type 4, and Homozygous Familial Hypercholesterolemia (HoFH).

      Experienced in IgG4-Related Disease

      Dr. Cristina M. Brunet

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Cristina M. Brunet

      Rheumatology

      Yale University

      6 Devine St, 
      North Haven, CT 
       (5.6 miles away)
      203-287-6100
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Cristina Brunet is a Rheumatologist in North Haven, Connecticut. Dr. Brunet is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Scleroderma.

      Experienced in IgG4-Related Disease

      Dr. Vaidehi R. Chowdhary

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Vaidehi R. Chowdhary

      Rheumatology

      Yale University

      6 Devine St, 
      North Haven, CT 
       (5.6 miles away)
      203-287-6100
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Vaidehi Chowdhary is a Rheumatologist in North Haven, Connecticut. Dr. Chowdhary is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Systemic Lupus Erythematosus (SLE), Lupus Nephritis, Cutaneous Lupus Erythematosus (CLE), and Mixed Connective Tissue Disease.

      Experienced in IgG4-Related Disease

      Dr. Beth A. Valashinas

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Beth A. Valashinas

      Rheumatology

      Hhc Physician Services PLLC

      1622 Boston Post Rd, 
      Milford, CT 
       (9.1 miles away)
      475-209-9130
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Beth Valashinas is a Rheumatologist in Milford, Connecticut. Dr. Valashinas is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Rheumatoid Arthritis (RA), Undifferentiated Connective Tissue Disease (UCTD), Palindromic Rheumatism, and Sjogren Syndrome.

      Experienced in IgG4-Related Disease

      Dr. Anthony A. Mascia

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Anthony A. Mascia

      Family Medicine

      Hhc Physician Services PLLC

      1622 Boston Post Rd, 
      Milford, CT 
       (9.1 miles away)
      475-209-9130
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Anthony Mascia is a primary care provider, practicing in Family Medicine in Milford, Connecticut. Dr. Mascia is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Sitosterolemia, Heterozygous Familial Hypercholesterolemia (HeFH), Familial Hypercholesterolemia, and Homozygous Familial Hypercholesterolemia (HoFH).

      Advanced in IgG4-Related Disease

      Dr. Serle M. Epstein

      Internal Medicine
      Advanced in IgG4-Related Disease

      Dr. Serle M. Epstein

      Internal Medicine

      Prohealth Physicians PC

      950 Yale Ave, 
      Wallingford, CT 
       (14.1 miles away)
      203-265-9600
      Experience:
      47+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Serle Epstein is a primary care provider, practicing in Internal Medicine in Wallingford, Connecticut. Dr. Epstein has been practicing medicine for over 47 years and is rated as an Advanced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, Folate Deficiency, and Subacute Combined Degeneration.

      Advanced in IgG4-Related Disease

      Dr. Michelle R. Foye

      Internal Medicine
      Advanced in IgG4-Related Disease

      Dr. Michelle R. Foye

      Internal Medicine

      Prohealth Physicians PC

      950 Yale Ave, 
      Wallingford, CT 
       (14.1 miles away)
      203-265-9600
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Michelle Foye is a primary care provider, practicing in Internal Medicine in Wallingford, Connecticut. Dr. Foye is rated as an Advanced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are High Cholesterol, Sitosterolemia, Chronic Kidney Disease, and Cronkhite-Canada Disease.

      Experienced in IgG4-Related Disease

      Dr. Horatiu C. Balas

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Horatiu C. Balas

      Internal Medicine

      Hhc Physician Services PLLC

      74 Cheshire Rd, 
      Wallingford, CT 
       (11.5 miles away)
      203-931-2370
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Horatiu Balas is a primary care provider, practicing in Internal Medicine in Wallingford, Connecticut. Dr. Balas is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).

      Experienced in IgG4-Related Disease

      Dr. Nancy H. Hurlburt

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Nancy H. Hurlburt

      Family Medicine

      Hhc Physician Services PLLC

      1591 Boston Post Rd, 
      Guilford, CT 
       (11.8 miles away)
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Nancy Hurlburt is a primary care provider, practicing in Family Medicine in Guilford, Connecticut. Dr. Hurlburt is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Sitosterolemia, Jock Itch, Insomnia, and Tracheitis.

      Experienced in IgG4-Related Disease

      Dr. Yaw A. Adjepong

      Pediatrics | General Practice | Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Yaw A. Adjepong

      Pediatrics | General Practice | Internal Medicine

      Northeast Medical Group Inc

      50 Gaylord Farm Rd, 
      Wallingford, CT 
       (12.0 miles away)
      203-679-3553
      Languages Spoken:
      English
      See accepted insurances

      Yaw Adjepong is a primary care provider, practicing in Pediatrics and Internal Medicine in Wallingford, Connecticut. Dr. Adjepong is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Interstitial Lung Disease, Acute Interstitial Pneumonia, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

      Experienced in IgG4-Related Disease

      Dr. Michael J. Smith

      Pediatrics | Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Michael J. Smith

      Pediatrics | Internal Medicine

      Northeast Medical Group Inc

      95 Armory Rd, 
      Stratford, CT 
       (12.7 miles away)
      203-384-3388
      Languages Spoken:
      English
      See accepted insurances

      Michael Smith is a primary care provider, practicing in Pediatrics and Internal Medicine in Stratford, Connecticut. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Myelitis, AIDS Dementia Complex, HIV/AIDS, and AIDS Dysmorphic Syndrome.

      Experienced in IgG4-Related Disease

      Dr. Johanna M. Lasala

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

      Dr. Johanna M. Lasala

      Hematology Oncology | Hematology | Oncology

      Yale University

      111 Goose Ln, 
      Guilford, CT 
       (13.7 miles away)
      203-747-7300
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Johanna Lasala is a Hematologist Oncology specialist and a Hematologist in Guilford, Connecticut. Dr. Lasala is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Breast Cancer.

      Experienced in IgG4-Related Disease

      Dr. Stephen Yoelson

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Stephen Yoelson

      Internal Medicine

      Prohealth Physicians PC

      950 Yale Ave, 
      Wallingford, CT 
       (14.1 miles away)
      203-265-9600
      Languages Spoken:
      English
      See accepted insurances

      Stephen Yoelson is a primary care provider, practicing in Internal Medicine in Wallingford, Connecticut. Dr. Yoelson is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are Obesity in Children, Hypothyroidism, Lung Metastases, Maturity Onset Diabetes of the Young, and Endoscopy.

      Experienced in IgG4-Related Disease

      Dr. Jeffrey R. Goldberg

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Jeffrey R. Goldberg

      Family Medicine

      Prohealth Physicians PC

      950 Yale Ave, 
      Wallingford, CT 
       (14.1 miles away)
      203-265-9600
      Languages Spoken:
      English
      See accepted insurances

      Jeffrey Goldberg is a primary care provider, practicing in Family Medicine in Wallingford, Connecticut. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His top areas of expertise are High Cholesterol, Obesity, Sitosterolemia, and Glucocorticoid-Remediable Aldosteronism.

      Showing 1-20 of 28

      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 New Haven, CT?

      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 New Haven, CT?

      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 New Haven, CT?

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

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      IgG4-Related Disease doctor near Philadelphia, PA
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      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 New Haven, CT?

      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 New Haven, CT?

      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 New Haven, CT?

      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 New Haven, CT?

      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 New Haven, CT?

      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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