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    Last Updated: 10/30/2025

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    MediFind found 38 doctor with experience in Alpha-1 Antitrypsin Deficiency (AATD) near Montana, US. Of these, 36 are Experienced and 2 are Advanced.

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    LocationClose
    38 providers found
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Kalispell Regional Medical Center Inc

      310 Sunnyview Ln, 
      Kalispell, MT 
      Languages Spoken:
      English
      Accepting New Patients

      Timothy Obermiller is a Pulmonary Medicine provider in Kalispell, Montana. Dr. Obermiller is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Lung Nodules, Chronic Obstructive Pulmonary Disease (COPD), and Grass Allergy. Dr. Obermiller is currently accepting new patients.

      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      505 W Park St, Suite A, 
      Butte, MT 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Keith Popovich is a Pulmonary Medicine provider in Butte, Montana. Dr. Popovich is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Obstructive Sleep Apnea, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Emphysema. Dr. Popovich is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Robert K. Merchant
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      801 N 29th St, 
      Billings, MT 
      Languages Spoken:
      English
      Accepting New Patients

      Robert Merchant is a Pulmonary Medicine provider in Billings, Montana. Dr. Merchant is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Sarcoidosis, Obstructive Sleep Apnea, Lung Metastases, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Merchant is currently accepting new patients.

      Learn about our expert tiers
      Heidi M. Duncan
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine

      Billings Clinic

      2675 Central Ave, 
      Billings, MT 
      Languages Spoken:
      English
      Accepting New Patients

      Heidi Duncan is a primary care provider, practicing in Family Medicine in Billings, Montana. Dr. Duncan is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Hypothyroidism, Obesity in Children, High Cholesterol, and Melorheostosis. Dr. Duncan is currently accepting new patients.

      Steven M. Chrzanowski
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine

      Benefis Hospitals Inc

      1300 28th St S, Suite 2, 
      Great Falls, MT 
      Languages Spoken:
      English

      Steven Chrzanowski is a primary care provider, practicing in Internal Medicine in Great Falls, Montana. Dr. Chrzanowski is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and High Cholesterol.

      Joseph J. Peila
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine

      Pinnacle Internal Medicine

      1507 14th St W, 
      Billings, MT 
      Languages Spoken:
      English

      Joseph Peila is a primary care provider, practicing in Internal Medicine in Billings, Montana. Dr. Peila is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Type 2 Diabetes (T2D), Hypothyroidism, Obesity in Children, and Diabetic Neuropathy.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Bozeman Health Deaconess Hospital

      3905 Wellness Way, Suite 3b, 
      Bozeman, MT 
      Languages Spoken:
      English
      Accepting New Patients

      Andrew Goldberg is a Pulmonary Medicine provider in Bozeman, Montana. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Bronchiectasis, and Chronic Cough. Dr. Goldberg is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Kalispell Regional Medical Center Inc

      310 Sunnyview Ln, 
      Kalispell, MT 
      Languages Spoken:
      English

      Anthony Dal Nogare is a Pulmonary Medicine provider in Kalispell, Montana. Dr. Dal Nogare is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, Acute Interstitial Pneumonia, and Gastrostomy.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine

      Lincoln County Community Health Center Inc

      320 E 2nd St, 
      Libby, MT 
      Languages Spoken:
      English
      Accepting New Patients

      Jana Hall is a primary care provider, practicing in Family Medicine in Libby, Montana. Dr. Hall is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Low Blood Sugar, Alpha-1 Antitrypsin Deficiency (AATD), Idiopathic Edema, and Type 2 Diabetes (T2D). Dr. Hall is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine

      Lincoln County Community Health Center Inc

      320 E 2nd St, 
      Libby, MT 
      Experience:
      17+ years
      Languages Spoken:
      English
      Accepting New Patients

      Samantha Pyle is a primary care provider, practicing in Family Medicine in Libby, Montana. Dr. Pyle has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Essential Thrombocythemia, Ventricular Tachycardia, Acute Cerebellar Ataxia, and Familial Hypertension. Dr. Pyle is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Hospital Medicine | Pulmonary Medicine | Sleep Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Hospital Medicine | Pulmonary Medicine | Sleep Medicine

      Billings Clinic

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

      Brendan Bellew is a Hospital Medicine specialist and a Pulmonary Medicine provider in Billings, Montana. Dr. Bellew is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Obstructive Sleep Apnea, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Central Sleep Apnea, and Hip Replacement.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine
      1782 Elison Ln Unit 3, 
      Missoula, MT 
      Languages Spoken:
      English
      Accepting New Patients

      Rolf Holle is a Sleep Medicine specialist and an Intensive Care Medicine provider in Missoula, Montana. Dr. Holle is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Central Sleep Apnea, and Vertigo. Dr. Holle is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Great Falls Clinic

      3000 15th Avenue South, 
      Great Falls, MT 
      Experience:
      14+ years
      Languages Spoken:
      English
      Offers Telehealth

      Dr. Sisk is an experienced pulmonologist who has provided pulmonary care since 2018. Dr. Sisk has a special interest in bridging urban and rural healthcare access. In 2004, Dr. Sisk earned her Bachelor’s of Science in Biology from Missouri Western State University. Dr. Sisk graduated with her Doctor of Osteopathy in 2011 from Kansas City University of Medicine. Dr. Sisk completed her Pulmonary Critical Care Fellowship in 2018. She continued her education with a Masters of Healthcare Administration from Virginia Commonwealth University in 2019. After completing her medical degree, Dr. Sisk worked as a nocturnal hospitalist. Dr. Sisk has participated in many medical missions in developing countries to establish and provide care in rural communities. Before joining the Great Falls Clinic team, she was a pulmonary/critical care physician in Colorado, a physician assistant program instructor and a medical director for a nonprofit located in Mozambique, Africa. In her spare time, Dr. Sisk enjoys spending time in nature including hiking, camping, fishing and exploring, always with a canine sidekick. She loves international travel, hosting friends and family for good food and golf. Dr. Sisk is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Lung Metastases, Pulmonary Veno-Occlusive Disease, Interstitial Lung Disease, and Pulmonary Hypertension.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine | Hospital Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine | Hospital Medicine

      Billings Clinic

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

      Erin Rains is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Billings, Montana. Dr. Rains is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Veno-Occlusive Disease, and Pulmonary Hypertension. Dr. Rains is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Bozeman Health Deaconess Hospital

      935 Highland Blvd, Suite 2210, 
      Bozeman, MT 
      Languages Spoken:
      English

      Andrew Sullivan is a Pulmonary Medicine provider in Bozeman, Montana. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Interstitial Lung Disease, Small Cell Lung Cancer (SCLC), Acute Interstitial Pneumonia, Endoscopy, and Gastrostomy.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Billings Clinic

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

      Jamie Riha is a Pulmonary Medicine provider in Billings, Montana. Dr. Riha is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, and Lung Metastases. Dr. Riha is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine

      Benefis Hospitals Inc

      1401 25th St S, 
      Great Falls, MT 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      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 Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Shingles, Diabetic Neuropathy, Obesity in Children, and Urinary Incontinence. Dr. Blair is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Sleep Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Sleep Medicine

      Benefis Hospitals Inc

      1401 25th St S, 
      Great Falls, MT 
      Languages Spoken:
      English, French, Sign Language, Spanish
      Accepting New Patients
      Offers Telehealth

      Gabor Varju is a Pulmonary Medicine specialist and a Sleep Medicine provider in Great Falls, Montana. Dr. Varju is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Asthma, and Asthma in Children. Dr. Varju is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Geriatrics | Internal Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Geriatrics | Internal Medicine

      Benefis Hospitals Inc

      500 15th Ave S, 
      Great Falls, MT 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Thomas Addison is a primary care provider, practicing in Geriatrics and Internal Medicine in Great Falls, Montana. Dr. Addison is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Idiopathic Edema, Generalized Tonic-Clonic Seizure, Trichohepatoenteric Syndrome, and Anemia. Dr. Addison is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine

      Benefis Hospitals Inc

      2960 N Washington St, 
      Helena, MT 
      Languages Spoken:
      English
      Accepting New Patients

      Bradford Bergman is a primary care provider, practicing in Internal Medicine in Helena, Montana. Dr. Bergman is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Thin Basement Membrane Nephropathy. Dr. Bergman is currently accepting new patients.

      Showing 1-20 of 38

      Last Updated: 10/30/2025

      What is the definition of Alpha-1 Antitrypsin Deficiency (AATD)?

      Alpha-1 antitrypsin (AAT) deficiency is a condition in which the body does not make enough of AAT, a protein that protects the lungs and liver from damage. The condition can lead to chronic obstructive pulmonary disease (COPD) and liver disease (cirrhosis).

      When should I see an Alpha-1 Antitrypsin Deficiency (AATD) 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 an Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 an Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) doctor search results page. 

      Why is it important to get a second opinion from a different Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) doctors in Montana, US?

      Look for the filter feature on the left side of the Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) doctor that offers video calls?

      Look for the filter feature on the left-side of the Alpha-1 Antitrypsin Deficiency (AATD) 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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