The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in Montana, US

Find the Top Primary Immunodeficiency (PID) Experts and Specialists

The 20 Best Primary Immunodeficiency (PID) Doctors in Montana, US

Last Updated: 02/22/2026

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MediFind found 32 doctor with experience in Primary Immunodeficiency (PID) near Montana, US. Of these, 30 are Experienced and 2 are Advanced.

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32 providers found
    Lisa A. Malody
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Downtown Clinic - Internal Medicine

    2900 12th Avenue North, Suite 310W, 
    Billings, MT 
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    “Helping every patient be involved in their care” is how Dr. Malody describes her philosophy of working with the men and women'she treats each day at the clinic. She enjoys the practice of medicine, particularly as it gives her something new to learn every day.Dr. Malody enjoys talking with her patients, learning more about them and finding ways to help them become more active in their own health and wellness. She loves learning new things and is constantly looking for new options to improve the level of care every patient receives. Dr. Malody completed both medical school and her residency at Creighton University School of Medicine.She likes to get outside bird watching, camping and hiking whenever she can. Dr. Malody is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Hypothyroidism, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Joe K. Gregory
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Butte Clinic - Family Medicine

    435 South Crystal Street, Suite 300, 
    Butte, MT 
    Experience:
    39+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Joe Gregory has over 26 years of experience in adult internal medicine. He sees patients generally over the age of 18.  His philosophy of care is to treat every patient as an individual and to take a holistic approach with each. That means taking into consideration not only the patient’s physical health but also their mental health and spiritual health. The most rewarding part of practicing medicine to Dr. Gregory is watching a patient’s health improve under his care. In his spare time, he enjoys hunting, fly fishing, and horseback riding as well as dog training and music. Dr. Gregory attended medical school at the Kirksville College of Osteopathic Medicine and completed his internship at Mesa General Hospital Medical Center. A residency at University Medical Center followed. Board-certified in internal medicine. Dr. Gregory is board-certified in internal medicine and wound care and is a Certified Wound Specialist Physician as well as an Internal Medicine Physician. Dr. Gregory is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Emphysema, Bullae, Stasis Dermatitis and Ulcers, and Peptic Ulcer.

    Thomas E. Scarborough
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Montana Allergy And Asthma Specialists

    3860 Avenue B, Suite C, 
    Billings, MT 
    Experience:
    23+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Scarborough is an Allergy and Immunologist in Billings, Montana. Dr. Scarborough has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Nonallergic Rhinopathy, Ozena, and Allergic Conjunctivitis. Dr. Scarborough is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology | Oncology
    2837 Fort Missoula Road, 
    Missoula, MT 
    Languages Spoken:
    English
    Offers Telehealth

    John Linford is a Hematologist and an Oncologist in Missoula, Montana. Dr. Linford is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Anal Cancer, Lung Cancer, Pleuropulmonary Blastoma, Familial Colorectal Cancer, and Bone Marrow Aspiration.

    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    The Montana Healthy Weight Management And Wellness Center PC

    2835 Fort Missoula Rd Ste 303, 
    Missoula, MT 
    Languages Spoken:
    English

    Carol Cady is an Allergy and Immunologist in Missoula, Montana. Dr. Cady is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, X-Linked Agammaglobulinemia, and Angioedema.

    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Billings Clinic

    801 N 29th St, 
    Billings, MT 
    Languages Spoken:
    English
    Offers Telehealth

    Juan Adams is an Allergy and Immunologist in Billings, Montana. Dr. Adams is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Hives, Allergic Rhinitis, Acute Eosinophilic Pneumonia, and Hypereosinophilic Syndrome.

    Michael Kidd
    Experienced in Primary Immunodeficiency (PID)
    Hematology
    Experienced in Primary Immunodeficiency (PID)
    Hematology

    Billings Clinic

    801 N 29th St, 
    Billings, MT 
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michael Kidd is a Hematologist in Billings, Montana. Dr. Kidd has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Neuroendocrine Tumor, Breast Cancer in Men, Paget Disease of the Breast, and Chronic Lymphocytic Leukemia (CLL).

    Steven Gerstner
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Billings Clinic

    801 N 29th St, 
    Billings, MT 
    Languages Spoken:
    English

    Steven Gerstner is a primary care provider, practicing in Internal Medicine in Billings, Montana. Dr. Gerstner is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Lung Cancer, Hypothyroidism, and Maturity Onset Diabetes of the Young.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Billings Clinic

    801 N 29th St, 
    Billings, MT 
    Languages Spoken:
    English
    Offers Telehealth

    George Lanske is an Internal Medicine provider in Billings, Montana. Dr. Lanske is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Immunodeficiency with Hyper IgM Type 1, and Hives.

    Experienced in Primary Immunodeficiency (PID)
    Experienced in Primary Immunodeficiency (PID)

    St. Peter's Health

    2475 E Broadway St, 
    Helena, MT 
    Languages Spoken:
    English

    Robert Lemon is an Oncologist in Helena, Montana. Dr. Lemon is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Iron Deficiency Anemia, Non-Hodgkin Lymphoma, Childhood Iron Deficiency Anemia, Thrombocytopenia, and Bone Marrow Aspiration.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Allergy & Asthma Consultants Of Montana

    1188 N 15th Ave Ste 3, 
    Bozeman, MT 
    Languages Spoken:
    English

    Michael Dicello is an Allergy and Immunologist in Bozeman, Montana. Dr. Dicello is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Hives, Common Variable Immune Deficiency, Vibratory Urticaria, and Chronic Spontaneous Urticaria (CSU).

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Billings Clinic

    2675 Central Ave, 
    Billings, MT 
    Languages Spoken:
    English

    Kathleen Davis is an Internal Medicine provider in Billings, Montana. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Logan Health Specialty Care-Helena

    121 N Last Chance Gulch Ste C, 
    Helena, MT 
    Languages Spoken:
    English

    Summer Monforte is an Allergy and Immunologist in Helena, Montana. Dr. Monforte is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Asthma, Sinusitis, Grass Allergy, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Alluvion Health Clinic

    115 4th St S, 
    Great Falls, MT 
    Languages Spoken:
    English

    Elaine Barbieri is an Allergy and Immunologist in Great Falls, Montana. Dr. Barbieri is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Angioedema, Hives, Allergic Rhinitis, and Common Variable Immune Deficiency.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Office

    1401 25th St S Ste 4, 
    Great Falls, MT 
    Languages Spoken:
    English

    Kathleen Blair is a primary care provider, practicing in Internal Medicine in Great Falls, Montana. Dr. Blair is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Shingles, Diabetic Neuropathy, Obesity in Children, and Urinary Incontinence.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Central Montana Surgery Center

    1411 9th St S, 
    Great Falls, MT 
    Languages Spoken:
    English

    Bradford Bergman is a primary care provider, practicing in Internal Medicine in Great Falls, Montana. Dr. Bergman is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Thin Basement Membrane Nephropathy.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    The Orthopedic Center Of Montana ASC

    1401 25th St S, 
    Great Falls, MT 
    Languages Spoken:
    English

    Thomas Addison is a primary care provider, practicing in Internal Medicine in Great Falls, Montana. Dr. Addison is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Idiopathic Edema, Generalized Tonic-Clonic Seizure, Trichohepatoenteric Syndrome, and Anemia.

    Experienced in Primary Immunodeficiency (PID)
    Pediatrics
    Experienced in Primary Immunodeficiency (PID)
    Pediatrics

    One Health

    419 Pennsylvania St, 
    Chinook, MT 
    Languages Spoken:
    English

    Joseph Nemes is a primary care provider, practicing in Pediatrics in Chinook, Montana. Dr. Nemes is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Chronic Cough.

    Experienced in Primary Immunodeficiency (PID)
    Experienced in Primary Immunodeficiency (PID)

    Cmsc LLC

    3000 15th Ave S, 
    Great Falls, MT 
    Experience:
    45+ years
    Languages Spoken:
    English

    Dr. Warr offers the full complement of hematology and oncology services, specializing primarily in blood disorders and cancer. He has a special interest and actively participates in clinical research and clinical trials. He has maintained active board certification in Internal Medicine, Medical Oncology, Hematology and Hospice and Palliative Medicine. Dr. Warr received his medical degree from Vanderbilt University in Nashville, Tennessee. He completed his residency and chief residency in Internal Medicine and then his fellowship in the hematology and oncology division and the department of medicine at the University of California in San Diego, CA. He has contributed to several publications and abstracts. Dr. Warr practiced hematology and oncology in Great Falls for 21 years, during which time he was also medical director of Peace Hospice of Montana, of the American Red Cross, and of Benefis Cancer Conference. Dr. Warr is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Non-Hodgkin Lymphoma, Pleuropulmonary Blastoma, Lung Cancer, Small Cell Lung Cancer (SCLC), and Bone Marrow Aspiration.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Office

    937 Highland Blvd Ste 5410, 
    Bozeman, MT 
    Languages Spoken:
    English

    Michael Spinelli is a primary care provider, practicing in Internal Medicine in Bozeman, Montana. Dr. Spinelli is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Ventricular Tachycardia, Cardiac Tamponade, Chronic Cough, Cardiac Ablation, and Pacemaker Implantation.

    Showing 1-20 of 32

    Last Updated: 02/22/2026

    When should I see a Primary Immunodeficiency (PID) doctor in Montana, 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 a Primary Immunodeficiency (PID) doctor in Montana, 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 does MediFind rank Primary Immunodeficiency (PID) doctors in Montana, 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 Primary Immunodeficiency (PID) doctors in Montana, 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 a Primary Immunodeficiency (PID) doctor in Montana, 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 Primary Immunodeficiency (PID) doctor search results page. 

    Why is it important to get a second opinion from a different Primary Immunodeficiency (PID) 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 a Primary Immunodeficiency (PID) doctor in Montana, 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctors in Montana, US?

    Look for the filter feature on the left side of the Primary Immunodeficiency (PID) 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 a Primary Immunodeficiency (PID) doctor that offers video calls?

    Look for the filter feature on the left-side of the Primary Immunodeficiency (PID) 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 

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