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The 20 Best IgG4-Related Disease Doctors Near Me in Denver, CO

Find the Top IgG4-Related Disease Experts and Specialists

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    Last Updated: 04/28/2026

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    MediFind found 19 doctor with experience in IgG4-Related Disease near Denver, CO. Of these, 17 are Experienced and 2 are Advanced.

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    19 providers found
      Jeffrey T. Owsley
      Experienced in IgG4-Related Disease

      Dr. Jeffrey T. Owsley

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

      Dr. Jeffrey T. Owsley

      Oncology | Hematology Oncology | Hematology

      Lutheran Hospital - Cancer Centers Of CO Medical Oncology

      400 Indiana Street, Suite 300, 
      Golden, CO 
       (9.3 miles away)
      303-403-7333
      Experience:
      17+ years
      Languages Spoken:
      English, Spanish
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Born in Kansas City, Missouri, Dr. Owsley earned his medical degree in Kansas City. He moved to Denver and completed his residency at Saint Joseph Hospital. After his residency, he worked as a hospitalist in Denver prior to starting a fellowship at the University of Tennessee in Memphis. His clinical interests surround melanoma, lymphoma and primary brain cancers.“A cancer diagnosis is an ailment that encompasses the entire person and as an oncologist, I am privileged to be a part of my patient’s journey. We would not just focus on the disease itself, but also on the effect it has on other aspects of the patient’s life. Overriding everything, we must never lose hope.”Dr. Owsley makes it a priority to be with his patients every step of the way during their cancer journey. He will fight alongside them and is readily available to assist in each patient’s unique journey.Dr. Owsley is an investigator involved in clinical research trials in the area of hematology and medical oncology. When not at work, Dr. Owsley spends his time watching his daughter grow up. He enjoys watching sports and rooting for his favorite teams including the Kansas City Chiefs. However, his wife is a native Denverite and makes sure to balance out his love of the Chiefs with her love of the Broncos. He loves taking advantage of the amazing opportunities that the 300 days of Colorado sunshine provide. Dr. Owsley is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Lynch Syndrome, and Lung Adenocarcinoma. Dr. Owsley is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Owsley is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Stanton R. Elzi

      Hospital Medicine
      Experienced in IgG4-Related Disease

      Dr. Stanton R. Elzi

      Hospital Medicine

      Midtown Inpatient Medicine

      835 East 18th Avenue, Suite 110, 
      Denver, CO 
       (1.2 miles away)
      303-825-4646
      Experience:
      36+ years
      Languages Spoken:
      English
      See accepted insurances

      Stanton Elzi is a primary care provider, practicing in Hospital Medicine in Denver, Colorado. He has been practicing medicine for over 36 years. Dr. Elzi is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 76 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Purpura. Dr. Elzi is board certified in American Board Of Internal Medicine.

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

      Dr. Liudmila Kastsianok

      Rheumatology
      Advanced in IgG4-Related Disease

      Dr. Liudmila Kastsianok

      Rheumatology

      National Jewish Health

      1400 Jackson St, 
      Denver, CO 
       (2.6 miles away)
      303-388-4461
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Liudmila Kastsianok is a Rheumatologist practicing medicine in Denver, Colorado. Dr. Kastsianok is rated as an Advanced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Systemic Sclerosis (SSc), Scleroma, Rheumatoid Arthritis (RA), and Scleroderma.

      Learn about our expert tiers
      Mehrnaz Masouleh
      Experienced in IgG4-Related Disease

      Dr. Mehrnaz Masouleh

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Mehrnaz Masouleh

      Rheumatology

      National Jewish Health

      1400 Jackson St, 
      Denver, CO 
       (2.6 miles away)
      303-388-4461
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Mehrnaz Masouleh is a Rheumatologist practicing medicine in Denver, Colorado. Dr. Masouleh is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Sjogren Syndrome, Acute Interstitial Pneumonia, Systemic Sclerosis (SSc), and Scleroderma.

      Experienced in IgG4-Related Disease

      Dr. Lyndsay Naylor

      Family Medicine
      Experienced in IgG4-Related Disease

      Dr. Lyndsay Naylor

      Family Medicine

      Sound Clinic

      2460 W 26th Ave Ste 420C, 
      Denver, CO 
       (2.5 miles away)
      Languages Spoken:
      English
      See accepted insurances

      Lyndsay Naylor is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Naylor is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Lyme Disease, Premenstrual Syndrome, Menopause, and Vertigo.

      Experienced in IgG4-Related Disease

      Dr. Leslie Rose

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Leslie Rose

      Rheumatology

      Colorado Arthritis Center

      701 E Hampden Ave Ste 410, 
      Englewood, CO 
       (6.7 miles away)
      303-788-1312
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Leslie Rose is a Rheumatologist practicing medicine in Englewood, Colorado. Dr. Rose is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Systemic Sclerosis (SSc), Scleroma, and Osteoporosis. Dr. Rose is board certified in American Board Of Internal Medicine. Dr. Rose is currently accepting new patients.

      Advanced in IgG4-Related Disease

      Dr. Michael Volz

      Internal Medicine
      Advanced in IgG4-Related Disease

      Dr. Michael Volz

      Internal Medicine

      Office

      2 Garden Ctr Ste 201, 
      Broomfield, CO 
       (14.0 miles away)
      720-887-0700
      Languages Spoken:
      English
      See accepted insurances

      Michael Volz is an Internal Medicine provider practicing medicine in Broomfield, Colorado. Dr. Volz is rated as an Advanced 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 Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Bloom Syndrome, and Urticaria Pigmentosa.

      Experienced in IgG4-Related Disease

      Dr. William Allan

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. William Allan

      Internal Medicine

      Wheat Ridge Internal Medicine PC

      7821 W 38th Ave, 
      Wheat Ridge, CO 
       (5.4 miles away)
      303-422-2343
      Languages Spoken:
      English
      See accepted insurances

      William Allan is a primary care provider, practicing in Internal Medicine in Wheat Ridge, Colorado. Dr. Allan is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 83 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in IgG4-Related Disease

      Dr. Mladen Perak

      Internal Medicine
      Experienced in IgG4-Related Disease

      Dr. Mladen Perak

      Internal Medicine

      East Denver Medical Offices

      10400 E Alameda Ave, 
      Denver, CO 
       (6.7 miles away)
      303-338-4545
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Mladen Perak is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Perak is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. His clinical expertise encompasses Polymyositis, Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, IgG4-Related Disease, and MAGIC Syndrome. Dr. Perak is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Melissa Griffith

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Melissa Griffith

      Rheumatology

      University Of Colorado Hospital Authority

      1635 Aurora Ct, 
      Aurora, CO 
       (8.0 miles away)
      720-848-0000
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Melissa Griffith is a Rheumatologist practicing medicine in Aurora, Colorado. Dr. Griffith 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 Scleroderma, Systemic Sclerosis (SSc), Scleroma, and Rheumatoid Arthritis (RA).

      Experienced in IgG4-Related Disease

      Dr. Amanda Piquet

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Amanda Piquet

      Neurology

      University Of Colorado Hospital Authority

      1635 Aurora Ct, 
      Aurora, CO 
       (8.0 miles away)
      720-848-0000
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Amanda Piquet is a Neurologist practicing medicine in Aurora, Colorado. Dr. Piquet is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Encephalitis, Stiff Person Syndrome, Anti-NMDA Receptor Encephalitis, and Rasmussen Encephalitis.

      Experienced in IgG4-Related Disease

      Dr. Jason Kolfenbach

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Jason Kolfenbach

      Rheumatology

      University Of Colorado Hospital Authority

      1635 Aurora Ct, 
      Aurora, CO 
       (8.0 miles away)
      720-848-7700
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Jason Kolfenbach is a Rheumatologist practicing medicine in Aurora, Colorado. Dr. Kolfenbach 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 Rheumatoid Arthritis (RA), Granulomatosis with Polyangiitis, Juvenile Temporal Arteritis, and Giant Cell Arteritis (GCA).

      Experienced in IgG4-Related Disease

      Dr. Matthew Wicklund

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Matthew Wicklund

      Neurology

      University Of Colorado Hospital Authority

      1635 Aurora Ct, 
      Aurora, CO 
       (8.0 miles away)
      720-848-2080
      Languages Spoken:
      English
      See accepted insurances

      Matthew Wicklund is a Neurologist practicing medicine in Aurora, Colorado. Dr. Wicklund is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Limb-Girdle Muscular Dystrophy, Inclusion Body Myositis, Limb-Girdle Muscular Dystrophy Type 2I, and Paramyotonia Congenita.

      Experienced in IgG4-Related Disease

      Dr. Thomas Ragole

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Thomas Ragole

      Neurology

      University Of Colorado Hospital Authority

      1635 Aurora Ct, 
      Aurora, CO 
       (8.0 miles away)
      720-848-2080
      Languages Spoken:
      English
      See accepted insurances

      Thomas Ragole is a Neurologist practicing medicine in Aurora, Colorado. Dr. Ragole 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 Myasthenia Gravis, Spinal and Bulbar Muscular Atrophy, Spinal Muscular Atrophy Type 3, and Spinal Muscular Atrophy (SMA).

      Experienced in IgG4-Related Disease

      Dr. Duane Pearson

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Duane Pearson

      Rheumatology

      University Of Colorado Hospital Authority

      1635 Aurora Ct, 
      Aurora, CO 
       (8.0 miles away)
      720-848-1940
      Languages Spoken:
      English
      See accepted insurances

      Duane Pearson is a Rheumatologist practicing medicine in Aurora, Colorado. Dr. Pearson is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Lupus Nephritis, Necrotizing Vasculitis, and Granulomatosis with Polyangiitis.

      Experienced in IgG4-Related Disease

      Dr. Sterling West

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Sterling West

      Rheumatology

      University Of Colorado Hospital

      1665 Aurora Ct Fl 2, 
      Aurora, CO 
       (8.1 miles away)
      720-848-0000
      Languages Spoken:
      English
      See accepted insurances

      Sterling West is a Rheumatologist practicing medicine in Aurora, Colorado. Dr. West is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Microscopic Polyangiitis, Rheumatoid Arthritis (RA), Necrotizing Vasculitis, and Osteoporosis.

      Experienced in IgG4-Related Disease

      Dr. Jenny Stitt

      Allergy and Immunology
      Experienced in IgG4-Related Disease

      Dr. Jenny Stitt

      Allergy and Immunology

      University Of Colorado Hospital

      1665 Aurora Ct Fl 2, 
      Aurora, CO 
       (8.1 miles away)
      303-724-2066
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Jenny Stitt is an Allergy and Immunologist practicing medicine in Aurora, Colorado. Dr. Stitt 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 Hives, Chronic Spontaneous Urticaria (CSU), Common Variable Immune Deficiency, and Angioedema.

      Experienced in IgG4-Related Disease

      Dr. Joshua Renkin

      Neurology
      Experienced in IgG4-Related Disease

      Dr. Joshua Renkin

      Neurology

      CommonSpirit Neurology St. Anthony

      11750 W 2nd Pl Ste 255, 
      Lakewood, CO 
       (10.2 miles away)
      620-390-6006
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Joshua Renkin is a Neurologist practicing medicine in Lakewood, Colorado. Dr. Renkin is rated as an Experienced provider by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Migraine, Spinocerebellar Ataxia Type 31, Boucher-Neuhauser Syndrome, and Spinocerebellar Ataxia Type 27. Dr. Renkin is currently accepting new patients.

      Experienced in IgG4-Related Disease

      Dr. Elena Weinstein

      Rheumatology
      Experienced in IgG4-Related Disease

      Dr. Elena Weinstein

      Rheumatology

      University Of Colorado Hospital Authority

      9548 Park Meadows Dr, 
      Lone Tree, CO 
       (14.2 miles away)
      720-848-2200
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Elena Weinstein is a Rheumatologist practicing medicine in Lone Tree, Colorado. Dr. Weinstein 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 Rheumatoid Arthritis (RA), Psoriatic Arthritis, Polymyalgia Rheumatica, and Rhizomelic Pseudopolyarthritis.

      Showing 1-19 of 19

      Last Updated: 04/28/2026

      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 Denver, CO?

      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 Denver, CO?

      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 Denver, CO?

      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 San Jose, CA

      How does MediFind rank IgG4-Related Disease doctors near Denver, CO?

      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 Denver, CO?

      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 Denver, CO?

      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 Denver, CO?

      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 Denver, CO?

      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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